Best IT Security Software for Linux - Page 3
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Compare the Top IT Security Software for Linux as of October 2025 - Page 3
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1
Quick License Manager (QLM)
Soraco Technologies
Quick License Manager (QLM) is a license protection framework that creates professional and secure license keys to protect your software against piracy. Create trial, subscription, and perpetual licenses keys. Licenses can be node locked or floating/concurrent. Protect applications developed in .NET, ASP.NET, C++, VB6, VBA, Delphi, Excel, MS-Access, Word, Outlook add-ins, Android, Mac OS X, Linux, etc. Manage license keys with a state-of-the-art graphical user interface. Protect your application with a few lines of code. Send email notifications to your customers based on selected triggers. e-Commerce integration to automate the license key generation process with the ordering process. Analytics to understand usage behavior. Self Help portal for your customers. Check for Updates for your application. Trial Registration Form to allow your customers to request a trial license.Starting Price: $200 one-time payment -
2
6clicks
6clicks
6clicks is an easy way to implement your risk and compliance program or achieve compliance with ISO 27001, SOC 2, PCI-DSS, HIPAA, NIST, FedRamp and many other standards. Hundreds of businesses trust 6clicks to set up and automate their risk and compliance programs and streamline audit, vendor risk assessment, incident and risk management and policy implementation. Easily import standards, laws, regulations or templates from our massive content library, use AI-powered features to automate manual tasks, and integrate 6clicks with over 3,000 apps you know and love. 6clicks has been built for businesses of all shapes and sizes and is also used by advisors with a world-class partner program and white label capability available. 6clicks was founded in 2019 and has offices in the United States, United Kingdom, India and Australia. -
3
ManageEngine Firewall Analyzer
ManageEngine
Firewall Analyzer helps manage and optimize firewall policies, automates firewall rule administration, tracks configuration, rule changes, helps schedule configuration backup, executes regular compliance audit checks, performs periodic security audits, generates real-time alerts for security events, tracks VPN usage, generates VPN reports, displays the current security status of firewalls, tracks employee internet usage, monitors to generate live, historical bandwidth reports, alerts when bandwidth is exceeded, collects, consolidates, and analyzes firewall logs to generate security, bandwidth reports.Starting Price: $395 -
4
Relianoid
Relianoid
Designed to elevate your online services to unparalleled levels of performance, reliability, and security, our ADC solution ensures seamless traffic distribution, enhanced resource utilization, and fortified protection against potential cyber threats. Providing you massive scalability, high availability, and increased security for your services, applications, and networks. Unlimited throughput, connections, farms, and optimized for multi-core with broad hardware compatibility. No need for installation that allows a quick production consolidation, ensuring a seamless deployment process. Integrated easily in your infrastructure ensuring a productive and cost-saving setup and maintenance. Sharing hardware resources reduces costs associated with physical hardware, making it a budget-friendly option. Ready for 64 bits platforms in order to provide better performance and a more robust environment. It permits to assign more resources in terms of performance than other architectures.Starting Price: $1,356 one-time payment -
5
MyChat
Network Software Solutions
Secure instant messaging system with own server that can work in local area network and over the Internet. Providing collaboration tools for employee engagement. Built-in knowledge base, important notifications with return receipts, Bulletin board, broadcast messages, flexible server management, the system for user rights to access MyChat features, voice/video calls, screen sharing calls, Kanban project management, conferences, private dialogues, extended contact list, available for all platforms: Windows, macOS, Linux, Android, iOS, WEB.Starting Price: $6/per user/one-time -
6
NetFlow Analyzer
ManageEngine
NetFlow Analyzer is a comprehensive traffic analysis tool that leverages flow technologies to provide real-time visibility into network bandwidth performance. NetFlow Analyzer is primarily a bandwidth monitoring tool, which has optimized thousands of networks globally, offering a holistic view of your network bandwidth and traffic patterns. NetFlow Analyzer is a unified solution that collects, analyzes, and reports on your network's bandwidth usage, and by whom. NetFlow Analyzer is your partner in optimizing bandwidth usage across a million interfaces globally, as well as providing network forensics and network traffic analysis. Reconfigure policies with traffic shaping via ACLs or class-based policies to gain control of the applications that use the most bandwidth. NetFlow Analyzer leverages Cisco NBAR technology to give you deep visibility into Layer 7 traffic and recognize applications that use dynamic port numbers or hide behind known ports.Starting Price: $245 -
7
CacheGuard
CacheGuard Technologies
CacheGuard-OS transforms a virtual or bare metal machine into a powerful and easy to handle network appliance. It's a Linux based Operating System built from scratch and especially designed to Secure and Optimize the network traffic. Great care has been taken by CacheGuard-OS developers to select the best of the best Open Source technologies to integrate into CacheGuard-OS. The result is a robust and trustworthy solution that can be up and running within minutes. CacheGuard-OS integrates Open Source software such as but not limited to OpenSSL, NetFilter, IProute2, StrongSwan, ClamAV, Apache, ModSecurity, Squid and Open Source developments made by CacheGuard-OS developers.Starting Price: $9.99 per month -
8
ManageEngine Network Configuration Manager
ManageEngine
Network Configuration Manager is a multi-vendor network change, configuration and compliance management (NCCM) solution for switches, routers, firewalls and other network devices. NCM helps automate and take total control of the entire life cycle of device configuration management. Schedule device configuration backups, track user activity and spot changes by comparing configuration versions all from a centralized web GUI. Monitor configuration changes, get instant notifications and prevent unauthorized changes to make your networking environment secure, stable and compliant. Define standard practices and policies, check device configurations for violations and readily apply remedial measures to ensure device compliance. Save time by automating repetitive, time-consuming configuration management tasks and also by centrally applying configuration changes to devices in bulk.Starting Price: $238 -
9
Insightful
Insightful
Trusted by over 3,000 global brands, Insightful is a leading workforce analytics and productivity platform. We help organizations use real-time employee data to improve performance and support smart decision-making. Our mission is to turn workforce activity into clear, useful insights. With Insightful, businesses can better understand how teams work, track performance, and align talent strategies with company goals, especially in remote and hybrid setups. Insightful offers a complete set of workforce analytics tools. These include activity and time tracking, data collection, reporting, and easy-to-read dashboards. HR, talent teams, and leadership use these insights to plan smarter and work more efficiently. Designed from the ground up, Insightful is simple, affordable, and flexible. Use it in the cloud or on-premise. It grows with your business, no matter the team size.Starting Price: $6.40 per employee per month -
10
Perimeter 81
Check Point Software Technologies
Perimeter 81 is transforming the world of secure network access and helping businesses of all industries and sizes smoothly transition to the cloud. Unlike hardware-based firewall and traditional VPN technology, Perimeter 81’s cloud-based and user-centric Secure Network as a Service utilizes the Zero Trust approach and SASE model framework to offer greater network visibility, seamless onboarding, and automatic integration with all the major cloud providers. Named a Gartner Cool Vendor, Perimeter 81 is considered by industry leaders to be winning the “SASE space race". Network security doesn’t have to be complicated – join Perimeter 81 on a mission to radically simplify the cybersecurity experience!Starting Price: $8 per user per month -
11
Imunify360
CloudLinux, Inc.
Imunify360 is a security solution for web-hosting servers. Imunify360 goes beyond antivirus and WAF and is a combination of an Intrusion Prevention and Detection system, a Application Specific Web Application Firewall, Real-time Antivirus protection, a Network Firewall, and Patch Management components in one security suite. Imunify360 is a fully-automated solution and it collects all statistics under an intuitive dashboard.Starting Price: $12 -
12
Noction Flow Analyzer (NFA)
Noction
Noction Flow Analyzer (NFA) is a network analytics, monitoring, and alerting tool capable of ingesting NetFlow, IPFIX, sFlow, NetStream, and BGP data. The NetFlow analyzer enables engineers to optimize their networks and applications performance, control bandwidth utilization, do the proper network capacity planning, perform detailed BGP peering analysis, improve security, and minimize network incidents response time.Starting Price: $299/month -
13
Runecast
Runecast Solutions
Runecast is an enterprise CNAPP platform that saves your Security and Operations teams time and resources by enabling a proactive approach to ITOM, CSPM, and compliance. It automates vulnerability assessment, configuration drift management and continuous compliance – for VMware, Cloud and Containers. By proactively using our agentless scanning in real-time admins discover potential risks and remediation solutions before any issues can develop into a major outage. It provides continuous audits against vendor best practices, common security standards, and frameworks such as BSI IT-Grundschutz, CIS, Cyber Essentials, DISA STIG, DORA, Essential 8, GDPR, HIPAA, ISO 27001, KVKK, NIST, PCI DSS, TISAX, VMware Security Hardening Guidelines, and the CISA KEVs catalog. Detect and assess risks and be fully compliant across your hybrid cloud in minutes. Runecast has been recognized with Frost & Sullivan's 2023 European New Product Innovation Award in the CNAPP industry. -
14
SparkView
beyond SSL
Fast, secure and reliable remote access to desktops, applications and servers. SparkView offers a simple and secure way to connect untrusted devices to your desktops and applications. The ZTNA solution with no installation on the client provides secure remote access from any device with a browser. All via HTML5 technology. The solution for remote office / mobile work and home office. Best web RDP client - advantages of SparkView: - ZTNA compliant remote access to applications, desktops and servers - Access from any device with browser (e.g. Chrome, Firefox, Edge, Opera, Safari, etc.) - No installation on clients or the target systems - One central point for administration, security and authorization - HTML5 technology - Flexible, stable and scalable - Low support and management overhead - Supports common protocols such as RDP, SSH, Telnet, VNC and HTTP(S) - No Java, no Flash, no ActiveX, no plugin, no rolloutStarting Price: $60 per year -
15
Xecrets Ez
Axantum Software AB
Xecrets Ez is an easy to use personal desktop application for file encryption available for Windows, Mac and Linux. It is compatible with AxCrypt, in fact it is based on the exact same code, but is less complex and is entirely focused on delivering the core functionality needed without the bells and whistles. For personal daily use it's a great alternative to AxCrypt at a significantly lower cost. Xecrets Ez does not require installation, privileges or Internet. It allows you to encrypt, decrypt and open files for editing with single clicks or drag and drop with a clean and simple user interface. It is a fully integrated frontend to Xecrets Cli, an open source and free command line program that does all the heavy lifting with encryption, decryption and secure wiping. The command line can also be downloaded and used separately for scripting and integration into other software.Starting Price: €15/year -
16
Dashlane
Dashlane
Dashlane fills all your passwords, payments, and personal details wherever you need them, across the web, on any device. Yes, we're a password manager. But we can radically simplify your whole life online. Security for your business. Simplicity for your employees. Weak, stolen, or reused employee passwords are the #1 cause of breaches. You need a solution for managing them that's as easy to use as it is safe. Businesses choose us for our patented security and employee adoption rates. Control the business credentials you need to, and protect against breaches and hacks. Employees love us because we’re actually easy to use. They can keep their business and personal accounts separate, but manage them in one safe place. Save passwords and logins as you browse. Sync your Dashlane data to every device automatically, whether you’re an Apple diehard, an Android addict, or any combination in between.Starting Price: $4 per user per month -
17
Cove Data Protection
N-able
Protect servers, applications, databases, workstations, and Microsoft 365 data with Cove Data Protection (formerly N-able Backup). Cloud storage in one of 30 worldwide data centers is included, with the option to keep a local copy of your backups using the hardware of your choice. Flexible recovery options include bare-metal restore, virtual restore, and file/folder-level recovery. Reduce administrative time by managing backups for all your customers, and all their device and data types, from a single dashboard. Automated recovery testing provides screenshot backup verification. TrueDelta deduplication, compression, and WAN optimization make daily backups lightweight and fast. Find out how easy fast, reliable data protection can be, with Cove Data Protection. -
18
GoodAccess
GoodAccess
GoodAccess is a cybersecurity platform (SASE/SSE) that empowers medium-sized enterprises to easily implement Zero Trust Architecture (ZTA) in their infrastructure, regardless of its complexity or scale. By leveraging a Low-Code/No-Code approach, GoodAccess delivers a hardware-free, rapid deployment solution within hours or days, allowing companies to enhance their security without the need for in-house IT experts. Our platform ensures seamless integration with modern SaaS/cloud applications as well as legacy systems, protecting critical assets for remote and hybrid workforces. GoodAccess serves businesses with 50-5000 employees across diverse industries, particularly those adopting multi-cloud and SaaS environments. Start your 14-day full-featured free trial.Starting Price: $7 per user/month -
19
LumenVox
LumenVox
Transforming customer engagement with AI-driven speech recognition and voice authentication technology. We’ve spent the last 20 years empowering our partners’ success through collaboration. Our curiosity keeps us innovating for the next 20. Our flexible speech-enabling technology enables you to build a solution that fulfills all your customers’ demands, affordably and reliably. We do one thing, and we do it well. And that's speech-enabling your applications. Finally, deliver great voice automation and interactions. Whether short and simple commands, or conversational questions, LumenVox ASR and TTS is accurate and affordable, helping you improve efficiencies on both sides of the phone line. You’ll never repeat yourself again. We provide you with the utmost flexibility from a capabilities, deployment and monetization perspective. If you can think it, you can build it with LumenVox. Shorten your development to deployment time with our easy, intuitive technology and toolsets. -
20
LastPass
LastPass
LastPass is a cloud-based password manager available on any system or device, ensuring credentials are protected, private, and always within reach. Simple to set up and effortless to use, LastPass delivers the world's most convenient password management experience for consumers and businesses of all sizes and technical requirements. Say goodbye to password fatigue by generating, sharing, accessing, and managing credentials at the click of a button, while preventing bad actors from accessing precious data and account logins. Businesses also utilize LastPass to consolidate their tech stacks or to fill access management gaps with native integrations for MS Entra, Okta, and other IdPs and IAMs. With over 100 customizable policies, flexible privileges, detailed reporting, MFA and passwordless authentication options, LastPass makes it easy for organizations with numerous logins and increasing security risks to standardize password management company wide.Starting Price: $4 per user per month -
21
GitGuardian
GitGuardian
GitGuardian is an end-to-end NHI security platform that empowers software-driven organizations to enhance their Non-Human Identity (NHI) security and comply with industry standards. With attackers increasingly targeting NHIs, such as service accounts and applications, GitGuardian integrates Secrets Security and NHI Governance. This dual approach enables the detection of compromised secrets across your dev environments while also managing non human identities and their secrets lifecycle. The platform supports over 450+ types of secrets, offers public monitoring for leaked data, and deploys honeytokens for added defense. Trusted by over 600,000 developers, GitGuardian is the choice of leading organizations like Snowflake, ING, BASF and Bouygues Telecom for robust secrets protection.Starting Price: $0 -
22
EmpMonitor
EmpMonitor
Manage all the computers in your organization remotely from a centralized location. Your EmpMonitor account is accessible from any internet-enabled device giving you access from anywhere at any time. With our real-time computer monitoring software, you can view activities as they happen and manage instantly. Gain complete visibility & full control over your employees’ computer activities. Get detailed insights in the form of intuitive graphic reports and charts. EmpMonitor, being simple & easy to understand, helps you ditch paperwork and is 100% automatic. It provides real-time monitoring, automatic screenshots at regular intervals and save data in the cloud. Track employee activities on PC remotely from any location in 100% invisible mode.Starting Price: $4.59 per user per month -
23
FaceOnLive
FaceOnLive
Welcome to FaceOnLive, the leading provider of fully On-Premises Biometrics & ID Verification Solutions. Our robust suite of services includes state-of-the-art technologies such as Face Recognition, Face Liveness Detection, ID Document Recognition, ID Document Liveness Detection, and Touchless Fingerprint Recognition. With our cutting-edge solutions, businesses can enhance security, streamline processes, and combat fraud effectively. Whether for customer onboarding, access control, or fraud prevention, our comprehensive platform ensures secure and reliable identity verification. Join us in shaping the future of biometric authentication and ID verification with FaceOnLive. Experience the unparalleled accuracy, efficiency, and security of our advanced biometric solutions. Elevate your security standards and stay ahead in today's rapidly evolving digital landscape with FaceOnLive's innovative biometric solutions.Starting Price: $0 -
24
MiniAiLive
MiniAiLive
MiniAiLive is a provider of Touchless Biometrics Authentication, ID verification solutions. We offer strong security solutions with cutting-edge technologies for facial recognition, liveness detection, and ID document recognition. We also ensure that these solutions seamlessly integrate with our clients’ existing systems. MiniAiLive face recognition app is an advanced face recognition app designed to provide secure and reliable access control solutions with the added layer of passive liveness detection. Our app ensures that only authorized individuals gain access to sensitive areas, accounts, or services, while minimizing the risk of unauthorized access through spoofing or impersonation attempts.Starting Price: lifetime license -
25
Mailfence
Mailfence
Mailfence is an encrypted email service that offers OpenPGP based end-to-end encryption and digital signatures. Mailfence comes with a plethora of features that boost collaboration without compromising security and convenience. Mailfence documents allow you to safely store and edit documents, you can also share docs with your team with the push of a button. Mailfence calendar will keep your tasks, meetings, and events all in one secure place. Mailfence contacts will store your contacts and it will give you the ability to create mailing lists to maximize efficiency. We designed Mailfence to be a fully interoperable suite, which means you can synchronize Mailfence with most services out there. Mailfence business offers fully customizable whitelabel versions of the Mailfence interface. To put the cherry on top, Mailfence donates 15% of revenues of PRO subscriptions to IFF and EDRI to bolster the fight for Online privacy.Starting Price: $2.50/month/user -
26
1Password
1Password
1Password is a secure, scalable, and easy-to-use password manager that's trusted by the world's leading companies. Using 1Password makes it easy for your employees to stay safe online. Once 1Password is part of their workflow, good security habits will become second nature. 1Password Advanced Protection is now available with 1Password Business. Set Master Password policies, enforce two-factor authentication team-wide, restrict access with firewall rules, review sign-in attempts and require your team to use the latest version of 1Password. Our award-winning apps are available for Mac, iOS, Linux, Windows, and Android. 1Password syncs seamlessly across devices, so your employees always have access to their passwords. When everyone uses 1Password, your risk goes down — and your productivity goes up.Starting Price: $3.99/month/user -
27
Authy
Twilio
Enable 2FA for your favorite sites. Go beyond the password and protect yourself from hackers and account takeovers. Simple to setup, secure cloud backup, multi device support. Defeat cyber criminals & avoid account takeovers with stronger security, for free! Watch the video below to learn more about why you should enable 2FA for your accounts. Relying on just usernames and passwords to secure your online accounts is no longer considered safe. Data breaches occur daily and hackers are always inventing new ways to take over your accounts. Protect yourself by enabling two-factor authentication (2FA). This blocks anyone using your stolen data by verifying your identity through your device. Enable 2FA now to protect your accounts online. -
28
Vinchin Backup & Recovery
Vinchin
Vinchin Backup & Recovery, a comprehensive next-generation backup solution self-developed by Vinchin, supports the world’s most mainstream virtual environments including VMware, Hyper-V, XenServer, XCP-ng, oVirt, RHV, Oracle OLVM, Sangfor HCl, OpenStack, Huawei FusionCompute(Xen Based), H3C CAS/UIS, ZStack, Proxmox, database including Oracle DB, MySQL, SQL Server, PostgreSQL, Postgres Pro, MariaDB, Windows and Linux physical machines, file shares/NAS, and supports cross-platforms recovery or migration, backup verification, cloud archive, offsite copy, ransomware protection and other data protection features. It prevents the loss of critical business data due to human misoperation, viruses, attacks, hardware failures, natural disasters, wars, etc. -
29
Surfshark
Surfshark
Surfshark is a privacy protection company offering a seamless VPN with a strong focus on security. It provides intuitive apps for all devices, thousands of IP addresses in 63 countries, and 3200+ bare-metal servers for the best possible speeds. Surfshark VPN is an ideal solution for small businesses or people with a lot of devices as it offers unlimited simultaneous connections per each account. Surfshark comes with a free CleanWeb feature that blocks malware & phishing attempts and doubles as an ad-blocker. It also offers Kill Switch for protecting sensitive data in case of connection drops, Whitelister (a.k.a. split-tunneling) for allowing apps and sites to bypass the VPN and MultiHop for connecting via multiple servers. On top of that, it’s one of the few VPN providers that completed a successful independent audit and has received a seal of approval from the AV-TEST. Surfshark Search is a privacy-focused search engine that provides organic, ad-free search results.Starting Price: $2.30/month -
30
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