CyBlock vs. Tenable Nessus Comparison


CyBlock Wavecrest Computing	Tenable Nessus Tenable	+	+
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About Easy-to-launch cloud-based service applied regardless of employee location. Provides perimeter-less filtering and reporting coverage for all users - remote, roaming, flexible, and transitioning. Making this a popular choice for today’s distributed workforce environment. Secure Web filtering appliances for those that prefer, or are required to have, onsite hardware. The choice of IT rack mount or tabletop design makes this deployment suitable for SMBs to large organizations. Application and Website report with a rollup of time spent. See time online by friendly Website name, not by ambiguous Domain Name. Accurately identify actual user clicks, providing managers with clear, useful data. Easy-to-use solutions for efficient and proactive monitoring of Web usage. Solutions built to address government agency challenges in Internet usage.	About Nessus is trusted by more than 30,000 organizations worldwide as one of the most widely deployed security technologies on the planet - and the gold standard for vulnerability assessment. From the beginning, we've worked hand-in-hand with the security community. We continuously optimize Nessus based on community feedback to make it the most accurate and comprehensive vulnerability assessment solution in the market. 20 years later and we're still laser focused on community collaboration and product innovation to provide the most accurate and complete vulnerability data - so you don't miss critical issues which could put your organization at risk. Today, Nessus is trusted by more than 30,000 organizations worldwide as one of the most widely deployed security technologies on the planet - and the gold standard for vulnerability assessment.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Network Monitoring platform for organizations	Audience IT professionals searching for a Vulnerability Assessment solution
Support Phone Support Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported	API Offers API Not Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Not Supported Free Trial Not Supported	Pricing No information available. Free Version Not Supported Free Trial Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 4.8 / 5 ease 5.0 / 5 features 4.8 / 5 design 5.0 / 5 support 4.4 / 5 Read all reviews
	Pros & Cons from Real Users Pros Customizable Scans Wide Platform Support Pre-built policies and Templates like PCI DSS and HIPAA Frequent Plugin Updates Active and Passive Detection Comprehensive Vulnerability Coverage Nessus supports a wide range of operating systems and devices, making it versatile for diverse IT environments. Nessus benefits from an active community of users and professional support, ensuring that users can find solutions and best practices when needed. Nessus provides the flexibility to perform both agent-based scans for systems that require persistent monitoring and agentless scans for systems where installing an agent is impractical. Nessus excels at identifying vulnerabilities in systems across a wide range of platforms, including operating systems, databases, network devices, and web applications. It checks for known vulnerabilities using both signature-based and heuristic-based scanning techniques Nessus can perform configuration audits by comparing system settings against industry best practices (e.g., CIS Benchmarks, DISA STIGs). This allows organizations to enforce security policies and ensure that systems are configured securely By providing Nessus with valid credentials (such as admin-level access), it can perform more in-depth scans and accurately identify vulnerabilities that require elevated privileges. Nessus can integrate with other security solutions such as SIEMs (Security Information and Event Management systems), ticketing systems (e.g., ServiceNow, Jira), and other vulnerability management tools. This helps automate workflows and streamline vulnerability remediation. Nessus offers an intuitive user interface with a simple setup process, making it accessible even to organizations without a dedicated security team. The interface provides easy access to scan configurations, reports, and plugin management. 1) Nessus provides in-depth vulnerability scanning across a wide range of systems, applications, and devices, helping identify potential security risks quickly and thoroughly. 2) The vulnerability database is constantly updated, ensuring that the scanner detects the latest threats and vulnerabilities, which is crucial for maintaining up-to-date security. 3) The interface is intuitive and easy to navigate, even for users who aren’t security experts. It’s simple to run scans, view results, and take action based on the findings. 4) Nessus offers flexibility with customizable scanning profiles, allowing users to tailor scans to specific needs, whether it’s targeting particular systems, vulnerabilities, or compliance requirements. 5) The reports generated by Nessus are detailed and clear, offering actionable insights and prioritizing vulnerabilities based on severity. This helps teams address the most critical issues first. In depth vulnerability scanning with very usable results in easy to read formats and reports that you can drill down into. Very detailed information for how quick the scan is. Cons Limited Automation Custom Scripting Complexity No Built-In Patch Management Limited Cloud Integration False Positives The basic version of Nessus is free for limited use, accessing advanced features like compliance checks and extended reporting in Nessus Professional requires a subscription, which may not suit smaller organizations with tight budgets. Nessus scans can consume significant network and system resources, potentially slowing down operations or affecting the performance of critical systems during scans. Nessus can be resource-heavy, especially when performing in-depth scans or scanning large environments. High network bandwidth and processing power are required to perform large-scale scans without negatively impacting system performance. In environments with limited resources, this could slow down network operations or impact system stability While Nessus does offer some web application scanning capabilities (e.g., detecting SQL injection, XSS, etc.), it is not as specialized or comprehensive as dedicated web application security testing tools like Burp Suite or OWASP ZAP. Organizations with a heavy focus on web applications may find Nessus lacking in depth for these specific needs 1) While Nessus does integrate with some third-party tools, its integration options are more limited compared to some other vulnerability management platforms, which might be a drawback for larger organizations with complex IT environments. 2) Nessus can struggle with scaling up for very large, complex environments or enterprise-level networks, where more robust vulnerability management platforms might be better suited. The free trial sucked. Not only is it limited to 7 days, but you can't even try the full feature set for that 7 days. It's limited to reporting on the first 16 devices it detects. Unfortunately on my network, it didn't make it to any servers before hitting that limit, so I only got info on workstations, a printer and a credit card reader. At least give me 1 full scan of my network so I can compare workstations to servers, or give me the ability to go back and pick certain IP addresses to scan, maybe via csv file upload?
Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Not Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information Wavecrest Computing Founded: 1996 United States www.wavecrest.net	Company Information Tenable Founded: 2002 United States www.tenable.com/products/nessus
Alternatives Netsweeper	Alternatives Orca Security
EventSentry NETIKUS.NET ltd	Astra Pentest Astra Security
NetFlow Analyzer ManageEngine	Crashtest Security
Zeek The Zeek Project	Tenable One Tenable
GlassWire View All	ESOF TAC Security View All
Categories Network Monitoring Supported Network Security Supported	Categories AI Pentesting Supported Attack Surface Management Supported Cyber Risk Management Supported IT Security Supported Network Monitoring Supported Network Security Supported Penetration Testing Supported Security Risk Assessment Supported Vulnerability Assessment Supported Vulnerability Management Supported Vulnerability Scanners Supported
Network Monitoring Features Bandwidth Monitoring Supported Baseline Manager Not Supported Diagnostic Tools Not Supported Internet Usage Monitoring Supported IP Address Monitoring Not Supported Real Time Analytics Supported Resource Management Not Supported Server Monitoring Not Supported SLA Monitoring Not Supported Uptime Monitoring Not Supported Web Traffic Reporting Supported	Show More Features Vulnerability Management Features Asset Discovery Supported Asset Tagging Not Supported Network Scanning Supported Patch Management Not Supported Policy Management Supported Prioritization Supported Risk Management Not Supported Vulnerability Assessment Supported Web Scanning Supported
Integrations Akitra Andromeda Not Supported C1Risk Not Supported CertSecure Manager Not Supported Check Point Infinity Supported Clockspring Not Supported Cloudaware Not Supported CnSight Not Supported CyCognito Not Supported Cynerio Not Supported Cyver Not Supported GAT Not Supported Google Digital Risk Protection Not Supported ManageEngine Endpoint Central Not Supported Notus Not Supported OverSOC Not Supported PlexTrac Not Supported ScalePad ControlMap Not Supported Tenable One Cloud Exposure (CNAPP) Not Supported ThreadFix Not Supported ThreatAware Not Supported Show More Integrations View All 2 Integrations	Integrations Akitra Andromeda Supported C1Risk Supported CertSecure Manager Supported Check Point Infinity Not Supported Clockspring Supported Cloudaware Supported CnSight Supported CyCognito Supported Cynerio Supported Cyver Supported GAT Supported Google Digital Risk Protection Supported ManageEngine Endpoint Central Supported Notus Supported OverSOC Supported PlexTrac Supported ScalePad ControlMap Supported Tenable One Cloud Exposure (CNAPP) Supported ThreadFix Supported ThreatAware Supported Show More Integrations View All 56 Integrations
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