Alternatives to Barracuda Content Shield
Compare Barracuda Content Shield alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Barracuda Content Shield in 2026. Compare features, ratings, user reviews, pricing, and more from Barracuda Content Shield competitors and alternatives in order to make an informed decision for your business.
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Control D
Control D
Control D is a customizable DNS filtering and traffic redirection platform that leverages Secure DNS protocols like DNS-over-HTTPS, DNS-over-TLS and DNS-over-QUIC, with support for Legacy DNS. - Block malicious threats - Block unwanted types of content network wide (ads & trackers, IoT telemetry, adult content, socials, and more) - Deploy in minutes on fleets of devices using RMM - Manage clients using sub-organizations - Gain visibility on network events and usage patterns, with client level granularity - Re-route traffic via proxies (through DNS) for improved privacy and security - Enjoy superior UX and simplicity Think of it as your personal Authoritative DNS resolver for the entire Internet that gives you granular control over what domains get resolved, redirected or blocked. -
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Cisco Umbrella
Cisco
Cisco Umbrella's cloud-delivered security enables an immediate improvement in security and compliance posture. That's because DNS is at the heart of every internet connection request. Securing the DNS layer means blocking malicious domains, IP addresses, and cloud applications before a connection is ever established. More than 30,000 organizations depend upon Umbrella DNS to deliver a fast, safe, and reliable internet experience that is simple to deploy and easy to manage. A recent study by GigaOM ranked Cisco #1 in DNS-layer security, and our DNS security contributed to Miercom ranking Cisco #1 in the industry in its laboratory testing of SSE threat efficacy. When you are looking to build upon DNS-layer protection with additional user protection capabilities, including ZTNA, SWG, CASB, DLP, and more, see Cisco Secure Access. Cisco Secure Access features a single client, single manager, and single policy construct protection for multi-function internet access protection and integrated -
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SafeDNS
SafeDNS
At SafeDNS, we are committed to creating a safer and more secure online environment for SMBs, enterprises, ISPs, MSPs, OEMs, and Education. We have a global footprint, making the internet safer for millions of users in over 60 countries. With years of experience in the field of cybersecurity and DNS filtering, we offer cutting-edge solutions to safeguard your digital life. At present, SafeDNS serves more than 4000 businesses and institutions, and tens of thousands of home users worldwide. We do: -Web content filtering. We help you block all dangerous or unwanted websites such as pornography, violence, child sexual abuse and similar categories. -Malware protection. We also have your back against malicious sites trying to breach user devices either with viruses or information theft intent. -Cloud service. Additionally, we provide you with a cloud filtering service that requires no additional hardware purchase or software installation.Starting Price: $0.9/user/month -
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WebTitan
TitanHQ
WebTitan is a DNS Based Web content filter and Web security layer that blocks cyber attacks, malware, ransomware and malicious phishing as well as providing granular web content control. WebTitan DNS filtering filters over 2 billion DNS requests every day and identifies 300,000 malware iterations a day. Our intelligent AI driven real time content categorization engine combines industry leading anti-virus and cloud based architecture. This makes the WebTitan Cloud DNS filter an ideal solution for organizations needing maximum protection and minimal maintenance. This cloud based web filtering solution provides complete protection from online threats such as viruses, malware, ransomware, phishing and comprehensive content filtering. WebTitan Cloud is a low maintenance solution that can be set up in five minutes to stop your users from accessing inappropriate content online. Start your free Trial of WebTitan today, with full support included. -
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FlashStart
FlashStart Group Srl
FlashStart is a global, cloud-based cyber security platform that specializes in DNS filtering with the support of artificial intelligence. It protects against malware and unwanted contents by classifying domains into eighty-five categories, using machine learning with high predictive capability and incorporating government blacklists and warnings for high-risk sites. It offers global coverage, thanks to Anycast Network, which is among the fastest and most stable in the world. It presents advanced and exclusive features, like geographically based protection. Easy installation, centralized multi-tenant management, filter customization, and maximum cost-effectiveness make FlashStart the optimal cloud solution for businesses, PAs, schools, households, etc.Starting Price: $0.90/month -
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Zscaler
Zscaler
Zscaler, creator of the Zero Trust Exchange platform, uses the largest security cloud on the planet to make doing business and navigating change a simpler, faster, and more productive experience. The Zscaler Zero Trust Exchange enables fast, secure connections and allows your employees to work from anywhere using the internet as the corporate network. Based on the zero trust principle of least-privileged access, it provides comprehensive security using context-based identity and policy enforcement. The Zero Trust Exchange operates across 150 data centers worldwide, ensuring that the service is close to your users, co-located with the cloud providers and applications they are accessing, such as Microsoft 365 and AWS. It guarantees the shortest path between your users and their destinations, providing comprehensive security and an amazing user experience. Use our free service, Internet Threat Exposure Analysis. It’s fast, safe, and confidential. -
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Barracuda Web Security Gateway
Barracuda Networks
The Barracuda Web Security Gateway lets organizations benefit from online applications and tools without exposure to web-borne malware and viruses, lost user productivity, and misused bandwidth. As a comprehensive solution for web security and management, it unites award-winning spyware, malware, and virus protection with a powerful policy and reporting engine. Advanced features ensure that organizations adapt to emerging requirements like social-network regulation, remote filtering, and visibility into SSL-encrypted traffic. Unlimited remote user licenses are included to enforce content and access policies for mobile devices outside of the corporate network. The Barracuda Web Security Gateway is also available as a virtual appliance. For hosted web security, see Barracuda Content Shield. -
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DNSFilter
DNSFilter
DNSFilter is a cloud-based security solution that provides DNS-level protection against online threats and unwanted content. Leveraging its proprietary AI engine, Webshrinker, DNSFilter continuously scans and categorizes over 180 million websites, enabling real-time blocking of malicious domains, phishing sites, and inappropriate content. The platform offers flexible deployment options, including agentless setups and roaming clients for various operating systems, ensuring comprehensive coverage for both on-site and remote users. With features like intuitive reporting, customizable filtering policies, and compliance with regulations such as CIPA, DNSFilter serves diverse sectors, including education, healthcare, and enterprise environments. Additionally, its global Anycast network ensures rapid DNS resolution, enhancing both security and performance for its users.Starting Price: $20/month -
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Comodo Dome Shield
Comodo Dome Shield
DNS based security solution providing easiest way to block malicious domains and apply company web filtering policy. Simple, yet extremely effective. Create location and agent-based security rules for blocking malware, phishing, botnet, fraud sites and enforce company policies using 70 different URL Categories covering more than 15 million domains. Dome Shield helps you to get full visibility of everything happening on your Dome Shield-connected perimeter. Comodo Dome Shield provides comprehensive domain filtering and granular policies that cover security and category based rules. It provides the easiest way to block malicious and risky web access and apply company web browsing policy to stop threats including ransomware. Simple yet extremely effective DNS based security for your company. Click below to compare Comodo Dome Shield against competing offerings. -
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Smoothwall Filter
Smoothwall
Enabling a safer, digital learning environment with real-time, content-aware and granular control web filtering. Keeps users safe by categorizing new and existing content in real-time by analyzing the content, context and construction of each page. Build web filtering policies based on user group, content category, location IP and time. Offer appropriate internet access to guest mobile devices securely on your network across all platforms. Allow read-only access and remove inappropriate content across social media sites. The challenge for any educational organization is to protect students from harmful content while providing the freedom to learn without limits. Preventing over blocking and unreasonable restrictions is critical. Categorizes new and existing web content appropriately in real-time by analyzing the content, context and construction of each page. -
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FortiProxy
Fortinet
As attacks become more versatile, organizations need an integrated approach to secure from malicious web traffic, websites, and viruses. Fortinet's secure web gateway, FortiProxy, addresses these issues with one, unified product to protect against web attacks with URL filtering, advanced threat defense, and malware protection. Defend end-users from internet-borne threats and enforce policy compliance. Secure Web Gateway addresses a set of overlapping security problems within one product. Using one solution which protects against web attacks with URL filtering, advanced threat defense and malware protection to defend users from internet-borne threats and help enforce internet policy compliance. FortiProxy is a secure web proxy that protects employees against internet-borne attacks by incorporating multiple detection techniques such as web filtering, DNS filtering, data loss prevention, antivirus, intrusion prevention, and advanced threat protection. -
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Safer Web
Reason Cybersecurity
Safer Web is a DNS filtering service that enhances online security by blocking explicit content and limiting access to unsafe apps and websites. It prevents browser and app tracking, safeguarding user privacy. The DNS blocker stops ads and data trackers at the device level, ensuring an ad-free browsing experience. Designed with families in mind, Safer Web allows parents to manage the online content their children are exposed to by blocking access to adult content, gambling sites, dating services, and other inappropriate material. It also offers features like blocking explicit videos on YouTube and applying Google Safe Search by default. Safer Web is easy to install and use across multiple devices, providing predefined filter settings that automatically protect against malware and cyber threats while blocking ads and trackers. Safer Web is extremely easy to install and use on multiple devices, making it the best DNS filter in the market. -
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CleanBrowsing
CleanBrowsing
A modernized approach to DNS-based content filtering and security. Easily decide what should, and should not, be allowed on your internet. Effective for our kids, powerful for our business. CleanBrowsing is a DNS-based content filtering service that offers a safe way to browse the web without surprises. It intercepts domain requests and filter sites that should be blocked, based on your filtering needs. Our, free, family filter, for example, blocks porn, obscene, and adult content, while still allowing Google, Youtube, Bing, DuckDuckGo and the rest of the web to load safely. Our free filters are comprised of three predefined filters for global consumption (Security, Adult, and Family). The Family filter blocks adult / obscene content and applies Safe Search filters to Google, Bing, Yandex, etc. The security filter, however, only focuses on restricting access to malicious activity.Starting Price: $59.99 -
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N-able DNS Filtering
N-able
Defend proactively against malicious advertising and the thousands of harmful websites created each day with N‑able™ DNS Filtering. Get stronger protection, greater network visibility, and user-based reporting—all from within the N‑able N-central® dashboard. As new malicious websites and URLs crop up daily, legacy web content filtering tools can’t keep up and may let through zero-day threats, ransomware, and fileless malware attacks. MSPs’ clients have shifted to working remotely, exposing them to security threats. Increasingly aggressive web phishing attacks, ransomware, and viruses require new tools. Switching between multiple screens to view client dashboards is not efficient for technicians. Having your security products integrated into one platform helps reduce errors. Harmful sites, phishing, and other cyberthreats evolve rapidly each day. Many MSPs feel they should give their clients more visibility into the level of protection they get. -
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ContentProtect
Content Watch
ContentProtect helps increase productivity by blocking inappropriate or time wasting web content. With the powerful cloud-based administration tools you can make changes and see reports anywhere and anytime. ContentProtect Professional is the perfect solution for managing the Internet use of your employees, both in and out of the office, with a powerful and real-time content analysis engine to categorize web content in real-time. This engine can accurately filter out the content and websites you don’t want your employees viewing. ContentProtect Professional makes managing the settings for all your users easy and accessible anywhere. The web based administration console “in the cloud” allows Administrators to view reports, manage, and make changes to Internet policies, and permit or terminate Internet access, anywhere and at any time. Administrators have actionable data via the web based administration console.Starting Price: $39.99 -
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Powered by the Global Intelligence Network, Symantec WebFilter and Intelligence Services deliver real-time web content protection, security categorization and web application control. The web filtering service automatically filters and categorizes billions of URLs into over 80 predefined categories, including 12 security categories that can be easily managed by IT administrators. When combined with Symantec Secure Web Gateway, including Blue Coat ProxySG, you have the most accurate and granular web application control policy engine for your entire enterprise web filter and cloud access protection. The Advanced Intelligence Services provide additional new services that add more flexibility and options to your webfilters, content control, policy and security management with URL threat risk levels and geolocation.
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Forcepoint WebShield
Forcepoint WebShield
Secures HTTP traffic throughout the enterprise and provides access to web-based resources on less sensitive networks. Forcepoint WebShield, a Commercial-Off-The-Shelf (COTS) data guard, provides secure Web search and browse-down capabilities from high-side networks to lower-level networks. WebShield supports the missions of the largest number of cross domain transfer users as a secure mechanism for complete information browsing and discovery. WebShield provides transparent protection of the entire network and allows users to carry out their missions with increased protection. Users surfing lower-level networks can be restricted to specific server and file types as defined by security policies. All requests, responses and transfers go through security controls, such as dirty word search, virus scan and malicious content checks. Forcepoint WebShield is an approved cross domain transfer solution on the Unified Cross Domain Services Management Office (UCDSMO) Cross Domain Baseline. -
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OpenText Core DNS Protection
OpenText
OpenText Core DNS Protection is a cloud-native security solution that monitors and filters every DNS request to block threats before they reach your users or devices. It prevents malware infections by stopping access to malicious domains and Command and Control servers, reducing the risk of data exfiltration. The platform offers full visibility into DNS activity through detailed logs, giving security teams greater insight into network behavior and potential vulnerabilities. With agent-level intelligence, it detects unauthorized DNS servers, enforces policy across encrypted DNS traffic, and eliminates DNS leaks in real time. Deployment takes only seconds, and protection applies on any network—whether employees are in the office, at home, or on public Wi-Fi. By acting as a DNS firewall, OpenText Core DNS Protection closes critical visibility gaps left by legacy tools and strengthens organizational resilience against modern cyber threats. -
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CensorNet Web Security
Censornet
Protect your organization from web-borne malware, and offensive or inappropriate content and manage time spent on websites that impact productivity with Censornet Web Security. Powered by a unique architecture that ensures lightning-fast response times for all users no matter where they are in the world. Malware distribution sites, compromised pages on legitimate sites, malvertising and infected files either downloaded or cloud-shared. Protection via a powerful combination of real-time traffic inspection, URL reputation, advanced anti-malware and threat intelligence. With Web Security, every page within a site is categorized – not just the domain or sub-domain. -
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iPrism Web Security
EdgeWave
iPrism Web Security offers a unique combination of fine-grained content filtering combined with threat detection and mitigation methods to assure powerful protection from Advanced Persistent Threats, including botnets, malware, viruses and others. iPrism Web Security is designed to be “set it and forget it” easy to use, self-contained to provide advanced threat protection and policy enforcement, yet require nearly zero maintenance. And our comprehensive on-box reporting makes managing your network a snap. iPrism uses our unique combination of iGuard automated intelligence and expert human analysis to block things like malware, Crypto-Locker and inappropriate sites. It also provides improved user productivity with low latency and false positive rates. This innovative approach ensures you have the most updated, advanced web protection 24/7 that is backed by world-class customer support. -
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BrowseControl
CurrentWare Inc.
BrowseControl is an easy-to-use web filter that helps organizations enforce policies, improve productivity, reduce bandwidth consumption, and meet compliance requirements - no matter where their users are located. With BrowseControl you can… - Ensure a safe and productive environment by blocking high-risk, distracting, or inappropriate websites - Improve network performance by blocking bandwidth hogs, and... - Prevent users from using unsanctioned applications and software-as-a-service providers BrowseControl’s security policies are enforced by a software agent that is installed on your user’s computers. This allows the solution to continue blocking websites and applications even when computers are taken off-site. The Category Filtering feature is regularly updated with new websites; it allows you to block millions of websites across over 100 content categories including pornography, social media, and virus-infected sites.Starting Price: $6 PUPM -
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Rawstream
Rawstream
Enhance the cybersecurity of your business with Rawstream. Crush ransomware, malware, spyware, adware, and more! Experience a rapid deployment with real-time insights. Monitor Rawstream in action or contact our team of experts to learn how Rawstream can help your business. Collaborate with the team cost-effectively!! Save up to 90% on Microsoft Office Licenses. Drill into activity with Rawstream's Usage Analytics and identify your Excel ninjas. Get a productive team on Google For Work with consolidated data driven decisions. Access multiple deployment options for IT admins. Filter 80+ categories and enable Google Safe Search . Easy deployment with support for Windows and Linux.AD, Citrix & Terminal Services support. Cloud DNS filtering, SSL filtering. Rawstream cybersecurity starts at the network level, protecting all devices on the network from accessing malicious sites. Updates happen continuously so we don’t miss a beat.Starting Price: $2.00/month/user -
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ScoutDNS
ScoutDNS
Content Filtering And Malware Protection At The DNS Layer. Organizations of all sizes depend on ScoutDNS to gain visibility, comply with content obligations, and reduce their malware exposure. Manage 67 content categories. Network wide Google and Bing restricted search filters image and video search results. Supports YouTube Strict and Moderate modes with G Suite support. Block streaming media, P2P, social networks, web proxy, games, and more. Blocks malware, ransomware, and phishing sites. Stop hidden malware and objectionable content inside embedded ads. Easy to deploy with automatic updates to latest threats. Full log reporting and system dashboard. Create and mange multiple whitelists/blacklists. Manage 67+ categories, and create multiple allow/block lists that can be assigned globally or by the policy. Add custom list entries direct from logs with a single click. Sign up for a risk free full featured trial account on a single site. There is no credit card required.Starting Price: $15 per month -
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CMIT Secure DNS Filtering
CMIT Solutions, Inc.
CMIT Secure DNS Filtering™ allows you to fine-tune web access policies by IP address, and limit entry to websites that are a risk to the network. Our solution offers a simple yet effective way to deter everyday web usage from becoming a serious security threat. Thirty-one percent of companies have already experienced a DNS attack. Ninety-three percent of those businesses suffer downtime. 24% of companies lost at least $100,000 during their last DNS attack. 63% of companies failed to defend against all common DNS attacks today. CMIT DNS Filtering™ decreases the likelihood that your employees’ web browsing could cause problems for your business. Don’t become another statistic. The CMIT DNS solution offers a myriad of options to keep your network and your business safe. In addition to keeping your business and network safe, DNS Filtering improves network performance by blocking unwanted web traffic. -
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NextDNS
NextDNS
NextDNS protects you from all kinds of security threats, blocks ads and trackers on websites and in apps and provides a safe and supervised Internet for kids, on all devices and on all networks. Determine your threat model and fine-tune your security strategy by enabling 10+ different types of protections. Use the most trusted threat intelligence feeds containing millions of malicious domains, all updated in real-time. Go beyond the domain, we analyze DNS questions and answers on-the-fly (in a matter of nanoseconds) in order to detect and block malicious behavior. With usually only a few hours between domain registration and the start of an attack, our threat intelligence system is built to catch malicious domains earlier than classic security solutions. Block ads and trackers on websites and in apps, including the most devious ones. Use the most popular ads & trackers blocklists, millions of domains all updated in real-time.Starting Price: $39 per month -
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CyberFOX DNS Filtering
CyberFOX
CyberFOX DNS Filtering is a cybersecurity service that blocks malicious websites, phishing, ransomware, and unwanted content at the DNS layer before they can ever reach a network, helping organizations protect users and systems from common online threats and compliance risks. It uses AI pattern recognition and IPv6 support to identify and stop both known and unknown harmful domains, and offers granular policy controls that let administrators set customizable rules by location or device to manage access and safety across environments. CyberFOX provides real-time reporting and analytics to give visibility into web activity, detailed insights for security teams, and tools to help meet compliance standards like CIPA and NIST frameworks. Deployment is designed to be easy and scalable, with an intuitive dashboard that lets teams get up and running quickly and manage DNS filtering without complex hardware or configuration, supporting everything from small businesses to large enterprises. -
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Clearswift’s Secure Web Gateway (SWG) gives organizations the ability to enforce consistent internet security through flexible and granular policy management across web traffic, web-based applications, and cloud collaboration platforms. Prevent accidental data leaks with real-time content and context aware scanning that can detect and modify sensitive information being shared across the web such as social posts or document uploads to websites or cloud based applications. With SWG, monitor web traffic and prevent access to inappropriate or malicious sites as well as remove suspicious scripts or harmful executables from downloaded content. SWG empowers you to balance the need to protect critical information entering and leaving your organization with the ability to continuously collaborate with customers, suppliers, and partners across the web.
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Forcepoint URL Filtering
Forcepoint
Forcepoint URL Filtering is the industry’s most effective, continually up-to-date web filtering solution. Powered by our ThreatSeeker Intelligence, Forcepoint URL Filtering collects and analyzes up to 5 billion incidents every day (from over 155 countries), producing updated threat analytics for Forcepoint solutions at up to 3.2 updates per second. Forcepoint URL Filtering blocks web threats to reduce malware infections, decrease help desk incidents and provide relief to valuable IT resources. Forcepoint URL Filtering is an easy-to-deploy, transparent filter and security solution that avoids the complexity of a proxy gateway. It’s equipped with more than 120 security and web filtering categories, hundreds of web application and protocol controls, and 60-plus reports with customization and role-based access. Identify threats with over 10,000 analytics, machine learning and other advanced techniques maintained through real-time global threat intelligence with Forcepoint Web Security. -
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Skyhigh Security Secure Web Gateway (SWG)
Skyhigh Security
Understand and govern your web access to protect users from zero-day threats and enforce data protection everywhere with a mature, web security solution and an integrated component of Skyhigh Security SSE. Skyhigh Security Secure Web Gateway (SWG) is the intelligent, cloud-native web security solution that connects and secures your workforce from malicious websites and cloud apps—from anywhere, any application, and any device. Connects users seamlessly and without disruption through Hyperscale Service Edge with cloud-native web security that operates with blazing fast ultra-low latency and 99.999% uptime. Protects users, data, and applications to minimize cloud and web attack surface through integrated remote browser isolation and real-time insights to Cloud Security Advisor that generates automatic risk-scoring. Controls access to all cloud services and protects against the risk of data loss from a single console using our robust DLP engine with integrated CASB functionality. -
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A complete web filtering platform, engineered for managed service providers. Archon filters traffic through a proxy system, allowing you to grant access to some parts of a site while blocking others. Centrally managed and deployed with a single click, Archon eliminates the need to maintain costly hardware. Capable of learning from each new deployment and scanned site, Archon self optimizes. Traditional UTM systems only protect devices inside their networks. Archon protection travels with the device. Protect your clients everywhere they’re doing business. According to Gartner, 50% of employees will continue to work remotely, even after COVID-19 ends. Traditional security platforms like corporate firewalls and VPNs don’t take into consideration new work trends, like hybrid work from home. Employees can access services like e-mail and cloud storage from multiple devices, including from their personal endpoints. Archon was built with geographic diversity in mind.
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Check Point URL Filtering
Check Point Software Technologies
Web access is a predominant route for attacks on enterprises. Check Point URL Filtering controls access to millions of web sites by category, users, groups, and machines to protect users from malicious sites and enable safe use of the Internet. URL Filtering employs UserCheck technology, which educates users on web usage policy in real time. Protects users with cloud-based categorization and UserCheck technology. Enable on any Check Point security gateway reducing total cost of ownership. Unified security across all aspects of the web with full application control integration. Security teams must be able to isolate, secure, and control every device on the network at all times. Check Point solutions provide you with the ability to block infected devices from accessing corporate data and assets, including employees’ mobile devices and workstations, IoT devices and industrial control systems. -
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Project Shield
Project Shield
Project Shield, created by Google Cloud and Jigsaw and powered by Google Cloud Armor, provides free unlimited protection against DDoS attacks, a type of digital attack used to censor information by taking websites offline. Project Shield filters out malicious traffic using Google's infrastructure and DDoS tools. If your website is targeted by a DDoS attack, our servers will block attacking traffic to keep your website up and running. Project Shield can be configured to fetch content from your website's servers once and serve a cached copy on subsequent requests. This reduces traffic to your servers and absorbs potential DDoS attacks. Project Shield caches content to strengthen DDoS defenses, improve site performance, and save bandwidth to sites. Users have the ability to invalidate caches for their site's needs. Project Shield provides controls such as JavaScript cookies and IP denylists for increased site protection. -
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Jamf Safe Internet
Jamf
The internet should be where students learn confidently: growing and exploring where their curiosity takes them. Students spend nearly twice as much time online than ever before. This means a growing need for digital safety to eliminate cyberattacks and prevent students from accessing unsafe content. Jamf Safe Internet is an educational content-filtering solution. It ensures students can navigate the internet without reserve or fear, purpose-built for Apple, available across all mobile platforms. Comprehensive content filtering optimized for education and integrated with MDM for simple, powerful student and user protection. Designed to help schools and colleges protect students from harmful content on the internet, Jamf Safe Internet enforces acceptable-use policies without sacrificing the unmatched learning experience Apple devices provide. We combine best-in-class network threat prevention and a vast content-filtering database to block unsafe content and malicious attacks.Starting Price: $5 per year -
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CleanINTERNET
Centripetal
While traditional cybersecurity solutions remediate threats as they emerge, CleanINTERNET® shields against threats proactively, preventing them from reaching your network in the first place. The largest collection of high-confidence, high-fidelity commercial threat intelligence in the world, is operationalized so your defenses adapt and defend in parallel with the threat landscape. Applying over 100 billion indicators of compromise from real-time intelligence feeds, updated every 15 minutes, to protect your network. The fastest packet filtering technology on the planet is integrated at your network’s edge with no latency, enabling the use of billions of threat indicators so malicious threats are dynamically blocked from entering your network. Highly skilled analysts augmented by AI technology monitor your network, providing automated shielding based on real-time intelligence, and validated by human expertise. -
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ContentKeeper
ContentKeeper Technologies
Today's organizations require a security solution that scales for future expansion, integrates seamlessly with existing technology, centralizes policy management and provides control across remote locations and mobile users. ContentKeeper’s Secure Internet Gateway (SIG) helps prevent malware and ensures policy management on any device. Our Multi-layered Web Security Platform approach provides full visibility into web traffic and activity, without impacting network performance or adding complexity. Uses multiple layers of defense, including machine learning/predictive file analysis, behavioral analysis, cloud sandboxing and threat isolation to prevent malware and advanced persistent threats. Designed for high demand networking environments. Simplifies security and policy management and ensures safe and productive web use regardless of device or location. -
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Netspark
Netspark
Web filtering solutions that let you create an internet you want to use. Netspark’s unique approach to filtering provides access to more content, without increased risk of exposure. Multiple filtering levels as well as Custom Mode empowers users to define the Internet they want access to. We offer solutions for both network-side and on‑the‑go protection. Choose from a complete range of flexible and affordable deployment options. Netspark’s filtering solution was born from the understanding that what users really need is a content filtering tool focused on enabling access to content, not just blocking it. Our unique algorithms and machine learning engines work together to contextually understand web content and the value it offers our users, prior to filtering out any inappropriate elements. -
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OpenDNS
Cisco Umbrella
Cisco Umbrella provides protection against threats on the internet such as malware, phishing, and ransomware. OpenDNS is a suite of consumer products aimed at making your internet faster, safer, and more reliable. Thanks to our global data centers and peering partnerships, we shorten the routes between every network and our data centers, making your internet access even faster. With filtering or pre-configured protection, you can safeguard your family against adult content and more. It’s the easiest way to add parental and content filtering controls to every device in your home. Get OpenDNS up and running in your home quickly and easy. PhD in Computer Science not required. Thanks to our helpful guides and knowledge base, set up is a breeze. Blocks more than 7 million malicious domains and IPs while delivering high performance. Identifies more than 60 thousand new malicious destinations (domains, IPs, and URLs) daily. Our global network sustains over 620 billion DNS queries daily.Starting Price: $19.95 per year -
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Canopy
Canopy
Canopy is the only digital parenting app that detects and blocks pornography on every single website on the internet. It’s also the only one that alerts parents immediately when it detects sexting, so they address it in a conversation with their kids. With Canopy, parents can rest easy knowing their children are safe, no matter where their online adventures take them. Canopy uses advanced computing technology, including artificial intelligence and machine learning, to instantly recognize and filter out pornographic content online and on your child’s smartphone camera. Protects two million devices around the world. Keeps kids at thousands of schools safe online. Helps US law enforcement prevent digital crimes against children. Filter out inappropriate content on your kid’s smartphone, schedule breaks from screen time, and know if your kid has left home or school. And that’s just the beginning. Canopy gives families everything they need to thrive in the digital world.Starting Price: $7.99 per month -
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Barracuda Web Application Firewall
Barracuda
Application security is increasingly complex. Barracuda makes it simple. Barracuda Web Application Firewall is a part of Barracuda Cloud Application Protection, an integrated platform that brings a comprehensive set of interoperable solutions and capabilities together to ensure complete application security. Barracuda Web Application Firewall protects applications, APIs, and mobile app backends against a variety of attacks including the OWASP Top 10, zero-day threats, data leakage, and application-layer denial of service (DoS) attacks. By combining signature-based policies and positive security with robust anomaly-detection capabilities, Barracuda Web Application Firewall can defeat today’s most sophisticated attacks targeting your web applications. Barracuda Active DDoS Prevention, an add-on service for the Barracuda Web Application Firewall, filters out volumetric DDoS attacks before they ever reach your network and harm your apps. -
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Diladele Web Filter
Diladele
User tries to access a web site in the Internet. Browser connects to that site either directly or using explicitly configured proxy settings. Requests and remote site responses get into Squid, are authenticated and redirected to Web Safety ICAP filter running either locally or remotely. Requests and responses are analyzed and access is allowed or denied based on configured policy settings. Information about request and response is stored in the database. Web Safety is an ICAP web filter that directly plugs into Squid proxy. This allows it to filter URLs and do deep content inspection of encrypted HTTPS traffic. Encrypted explicit content is blocked easily. Performs deep content inspection of web pages and blocks everything containing adult explicit language and links to questionable content. General purpose web sites (Google Search, Google Images, Bing or YouTube) are filtered as well and all inappropriate content is blocked. -
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Blocksi
Blocksi Inc
Blocksi is a cloud-based K–12 platform combining effective classroom management, AI-driven district-wide content filtering, and 24/7/365 student safety. Custom dashboards serve teachers, IT admins, principals, delegates, and parents, helping schools minimize distractions and keep students focused in-school or remotely. Teachers use live screen monitoring, content control, attendance tracking, AI quizzes, and plagiarism checks to save time and personalize learning. Multi-layered filtering spans 85+ web and 30 YouTube categories with DNS, time, and policy controls, full traffic decryption, and anti-theft features. AI safety alerts monitor activity across Google and Microsoft platforms, flagging cyberbullying, self-harm, threats, and inappropriate content, supported by human review. Scalable and multi-OS for school-owned and BYOD devices, Blocksi meets FERPA, COPPA, CIPA, and SOC 2 standards, helping schools protect data, track engagement, and enhance learning outcomes.Starting Price: Free trial -
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Lightspeed Filter
Lightspeed Systems
Lightspeed Filter™ is powered by the most comprehensive database of K-12 online content in the industry from 20 years of web indexing. Patented Lightspeed agents leverage advanced AI to automatically block millions of inappropriate, harmful and unknown sites, images, and video. Lightspeed Filter helps technology teams scale student safety with our cloud-based, device-level protections that work across all devices, operating systems, and learning environments. Built for out-of-the-box compliance, Lightspeed Filter is the only solution on the market that employs all four key components of effective, accurate, consistent protections; dynamic, comprehensive database, always-on web crawling, advanced machine-learning, and in-house data scientists. Unlike other filters, Lightspeed Filter, with our proprietary SmartPlay™ technology, makes YouTube a safe and reliable instructional tool. -
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AdGuard DNS
AdGuard Software Ltd
Advanced, reliable, and secure DNS service designed to protect all devices on your network from threats, trackers and ads. With its unlimited scalability, AdGuard DNS offers an easy-to-deploy solution to safeguard your entire network, no matter if you have a small office or a huge enterprise. It helps block access to known phishing sites and malicious content, ensuring a safer online environment for everyone. By preventing the leakage of your browsing data, AdGuard DNS safeguards your business from unauthorized tracking and profiling. Fine-tune your DNS filtering based on your needs, whether it's ensuring specific sites are blocked or allowing access to certain categories. The solution is simple to implement, with no need for new hardware, complex software or device configurations. It works seamlessly with your existing IT infrastructure, offering a hassle-free way to secure and optimize your network. Free 30-day trial is available to test the domain name service from AdGuard.Starting Price: $0.20 per user per month -
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Securd DNS Firewall
Securd
Make sure the Internet is always safe and available, to all your worldwide users, with our global, anycast dns firewall and dns resolver featuring 10ms resolutions, real-time threat protection, and a zero-trust posture to reduce your attack surface at the edge. Anti-virus protection can't keep up with the pace of modern malware, ransomware, and phishing attacks. It takes a layered approach to defend your assets from these threats. Deploying DNS filtering reduces the risk of a successful cyber attack by blocking access to malicious domains, disrupting downloads from compromised sites, or preventing malware from exfiltrating your data. DNS firewalls also provide real-time and historical visibility into endpoint DNS queries and resolution, which is necessary to hunt down and remediate infected and compromised devices quickly. Securd DNS Firewall is powered by a worldwide anycast network. -
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Avast Secure Web Gateway
Avast
Block web threats before they hit the network - secure your network traffic without additional proxy servers or on-premise appliances. Filter web traffic and keep unwanted malware away from networks. Secure Web Gateway is simple to deploy and manage across multiple locations, and can be set up in minutes. Devices are automatically directed to the nearest data center for lightning-fast connections from anywhere in the world. Our threat network is geographically dispersed with over 100 data centers, on five different continents, and draws from dozens of top threat feeds that act as vigilant security guards, observing, processing, and reporting on around 30 billion requests per day. When an uncategorized web address is accessed via Secure Web Gateway, the site gets inspected for threats and categorized into one of dozens of categories, resulting in constant updates to the whole security network. -
46
CurrentWare
CurrentWare
Protect your business with our simple employee monitoring & security solutions. Protect your sensitive data with the robust data loss prevention and user activity monitoring features in the CurrentWare suite. Block unauthorized USB devices to prevent data theft, proactively block high-risk websites, monitor computer activity for anomalous behavior, and more. CurrentWare’s workplace internet filtering and monitoring software prevents the misuse of the internet in the workplace. Effortlessly restrict internet access and track employee web browsing to enforce your internet use policies. Use CurrentWare’s remote workforce management software to improve the productivity and security of your employees, no matter where they work. With CurrentWare you can monitor remote employee internet usage, block websites, and restrict USBs even when PCs disconnect from your network. Whether on-campus or taken home, CurrentWare’s computer monitoring and web filtering for schools ensures student safety.Starting Price: $14 PUPM -
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FamiSafe
Wondershare
FamiSafe lets parents control screen time, track real-time location and detect inappropriate content on kids' devices. Most half of kids (3+) now have their tablets and parents should keep an eye on kids' devices and set reasonable time limits for their devices usage. FamiSafe helps them to find a balance and create healthy digital habits. As kids grow up, they become more independent and want to explore the world by themselves. Parents can use FamiSafe to find their tweens where they're on the go. It can be hard for parents to shield children from potential risks like cyberbullying, sexual predators and so on. FamiSafe lets parents get automatic alerts when inappropriate content is detected on teens' devices. Register a FamiSafe account on the website or app from Google Play and App Store. Install FamiSafe app both on parent's and kid's devices. Connect and manage all devices from FamiSafe dashboard app or web portal.Starting Price: $10.99 per month -
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Netsweeper
Netsweeper
Netsweeper enables organizations to protect internet users from harmful online content and provides web filtering, digital monitoring, and online activity reporting solutions to ensure digital safety on-premise and in remote environments. The leading web filtering platform with the lowest total cost of ownership, Netsweeper delivers advanced intelligence and management solutions for service provider networks, governments, and enterprises. Capable of being onboarded in cloud and on-premise deployments, Netsweeper works across multiple devices and systems to ensure a high level of protection from any location. The most advanced content filtering platform to manage internet access and activity to protect users from illicit content and web threats. Netsweeper’s dynamic categorization engine scans and sorts the content of billions of websites and adds this information to a database of categorized sites maintained on the Netsweeper Category Name Server (CNS).Starting Price: $1 per month -
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GajShield
GajShield
GajShield is a comprehensive cybersecurity solution designed to provide in-depth protection against various attacks by tightly integrating key security functions and securely connecting remote offices and partners. It combines ICSA Certified Firewall appliances, Data Leak Prevention (DLP), Cloud Security, Intrusion Prevention System (IPS), Virtual Private Network (VPN), URL Filtering, Virus Screening, and Bandwidth Management into a single appliance to deliver layered network security. GajShield's Contextual Intelligence Engine enables advanced visibility of data transactions by breaking down data packets into multiple small data contexts, allowing for granular policy enforcement and efficient threat detection. The DLP solution acts as an enforcer of data security policies, detecting and preventing unauthorized transmission of confidential information through deep content inspection and contextual security analysis. -
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NxFilter
NxFilter
NxFilter is a free, lightweight DNS filtering solution designed to deliver excellent performance without causing latency issues in your network. It offers advanced features such as Active Directory integration, DNS over HTTPS support, screen time management, data caps, user-level reporting, remote user filtering, and clustering. NxFilter is suitable for various environments, including commercial enterprises, nonprofits, schools, hospitals, and family protection, providing multiple filtering policies based on users and groups. The software caches DNS responses from upstream servers, reducing DNS traffic and enhancing efficiency. It supports user authentication methods, including Active Directory integration, and offers URL keyword filtering to block specific search terms in search engines. NxFilter is known for its stability, often running for months without requiring restarts, and is scalable to accommodate several thousand users.Starting Price: Free
