[ Tenable... Reviews ](https://www.g2.com/products/tenable-nessus/reviews) [ Tenable... Reviews ](https://www.g2.com/products/tenable-nessus/reviews) # Tenable Nessus Pricing Overview [Editedit](https://my.g2.com/tenable-nessus/pricings) Free Trial ## Tenable Nessus Pricing Key Insights Last updated on Apr 09, 2026 * * * Tenable Nessus offers **4 pricing editions** , starting from **$3,390** to **$5,390**. Tenable Nessus pricing tiers are designed to support different usage levels and team sizes. Tenable Nessus also offers a **free trial**. Compare the Tenable Nessus pricing table below to figure out the best fit for your needs. Some plans may require you to contact **Tenable** for **custom pricing**. * * * Pro - 1 Year — $3,390 / 1 License With One-Time Purchase Pro - 1 Year + Advanced Support — $3,790 Expert - 1 Year — $4,990 / 1 License Expert - 1 Year + Advanced Support — $5,390 / 1 License Rated 4.5 / 5 \*Pricing information is supplied by the software provider or retrieved from publicly accessible pricing materials. Final cost negotiations must be conducted with the seller. Pro - 1 Year $3,390.00 1 License With One-Time Purchase 1-year license of the industry-leading vulnerability assessment solution. - Automate your vulnerability scanning process Show More Pro - 1 Year + Advanced Support $3,790.00 Add Advanced Support for 24/7/365 access to support. - Add Advanced Support for 24/7/365 access to support. Show More Expert - 1 Year $4,990.00 1 License 1-year license of the industry-leading vulnerability assessment solution, including assessment capabilities for infrastructure as code and the external attack surface. - Including assessment capabilities for infrastructure as code and the external attack surface. - Note: Prices above denote an introductory promotional price for Nessus Expert which will be in place through September 30, 2022. Show More Expert - 1 Year + Advanced Support $5,390.00 1 License 1-year license of the industry-leading vulnerability assessment solution, including assessment capabilities for infrastructure as code and the external attack surface. With Advanced Support for 24/7/365 access to support. - Including assessment capabilities for infrastructure as code and the external attack surface. - Note: Prices above denote an introductory promotional price for Nessus Expert which will be in place through September 30, 2022. Show More Simple fixed free pricing includes unlimited scans & unlimited IPs. Buy a multi-year license and save! Plus: Add Advanced Support to any license for access to phone, email, community and chat support 24 hours a day, 365 days a year. [More pricing details here](https://www.tenable.com/products/nessus/nessus-professional). Pricing information for Tenable Nessus is supplied by the software provider or retrieved from publicly accessible pricing materials. Final cost negotiations to purchase Tenable Nessus must be conducted with the seller. Pricing information was last updated on October 09, 2024 Show More ## Tenable Nessus Pricing FAQs Generated using AI ### Is Tenable Nessus free, or does it offer a free trial? Tenable Nessus does not offer a permanent free plan, but it does provide a free trial that lets users to test the product before committing to a paid plan. Trial availability and duration may vary, so users should review the seller's official pricing page for the most current details. ### How much does Tenable Nessus cost in 2026? According to G2 data, Tenable Nessus pricing in 2026 starts at $3,390.00 and can reach $5,390.00 depending on the selected plan. Pricing may vary based on billing terms or usage, so users should review the Tenable's official pricing page for the most current details. ### Who is Tenable Nessus pricing best suited for? According to G2 reviewers, Tenable Nessus's pricing is best suited for mid-market and enterprise organizations with dedicated cybersecurity budgets. G2 reviews from industries including banking, financial services, government administration, healthcare, and information technology reflect strong adoption across these segments. The Pro tier suits mid-market teams needing reliable vulnerability scanning and compliance reporting without advanced infrastructure features. The Expert tier is better aligned with enterprise security teams managing hybrid environments, cloud infrastructure, and external attack surfaces. G2 reviewers from small businesses and nonprofits frequently flag Tenable Nessus's pricing as a hurdle, suggesting the current tiers are less accessible for budget-constrained or smaller organizations. ### What are the key differences between the free and paid versions of Tenable Nessus? Tenable Nessus offers a free community version with notable limitations, including restricted host counts and scan capabilities, which G2 reviewers confirm drives upgrades to paid tiers. Tenable Nessus's paid plans start at $3,390.00 per year for the Pro tier, unlocking unlimited IP scanning and automated vulnerability assessment. The Expert tier at $4,990.00 per year adds infrastructure-as-code scanning and external attack surface assessment. Both paid tiers offer optional Advanced Support add-ons for 24/7/365 assistance. G2 reviewers highlight that advanced features like compliance auditing, broader plugin access, and scheduled scans are only fully available in paid versions, making the free tier suitable only for basic evaluation. ### Is Tenable Nessus considered good value for its pricing? G2 reviewers of Tenable Nessus overwhelmingly rate it highly, with most giving 4.5 to 5 stars, suggesting strong satisfaction despite recurring cost concerns. Many G2 users describe Tenable Nessus as cost-effective relative to competitors like Qualys and Nexpose, praising its accurate scanning, extensive plugin library, and actionable remediation guidance. However, pricing of Tenable Nessus is frequently cited as a barrier, particularly for small businesses, nonprofits, and individual consultants. Several G2 reviewers note that year-over-year price increases are eroding value. The consensus is that Tenable Nessus delivers premium value for organizations with dedicated security budgets, but may strain tighter budgets despite its capabilities. ## Top-Rated Alternatives [ ![Intruder](https://images.g2crowd.com/uploads/product/hd_favicon/1539808658/intruder.svg "Intruder") Intruder 4.8/5 (206) ](https://www.g2.com/products/intruder/reviews) [ ![Invicti (formerly Netsparker)](https://images.g2crowd.com/uploads/product/hd_favicon/27efb1ab6a66f8376cb7854ca310e063/invicti-formerly-netsparker.svg "Invicti (formerly Netsparker)") Invicti (formerly Netsparker) 4.6/5 (66) ](https://www.g2.com/products/invicti-formerly-netsparker/reviews) [ ![Detectify](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_b3060aea2f789d838e7b2fa172ee4fdf/detectify.png "Detectify") Detectify 4.5/5 (49) ](https://www.g2.com/products/detectify/reviews) [ View All Alternatives ](https://www.g2.com/products/tenable-nessus/competitors/alternatives) ## Tenable Nessus Pricing Reviews (2) ![Verified User in Education Management](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Education Management") UE Verified User in Education Management Mid-Market (51-1000 emp.) 12/11/2025 More Options - - [Respond as Tenable Nessus](https://www.g2.com/survey_responses/tenable-nessus-review-12075749/official_response/new) "Comprehensive Security and Up-to-Date CVE Databases" 5/5 What do you like best about Tenable Nessus? I value its practical features, the current CVE databases, and the comprehensive security measures it offers. Review collected by and hosted on G2.com. What do you dislike about Tenable Nessus? The disadvantages include the cost, the potential effect on system performance, and the requirement to manually apply patches. Review collected by and hosted on G2.com. What problems is Tenable Nessus solving and how is that benefiting you? The vulnerability detection is highly efficient, and the availability of ready-made scan templates makes the process straightforward. Reports are clear, with well-defined risk classifications. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite H Herman . 12/3/2025 More Options - - [Respond as Tenable Nessus](https://www.g2.com/survey_responses/tenable-nessus-review-12038671/official_response/new) "Powerful Vulnerability Scanner, Rapid Learning Curve" 4/5 What do you like best about Tenable Nessus? I think Tenable Nessus is a very popular toolset that stands out because of its usability, allowing me to learn and use it quickly without requiring extensive training or facing a steep learning curve. Its intuitive nature facilitates swift adoption, making it accessible for our team. Additionally, I value the ability to specify the range of IP address assets and perform both ad-hoc and scheduled scanning. This functionality is crucial for maintaining the integrity and security of our network infrastructure, and it helps us in managing and mitigating vulnerabilities efficiently. Review collected by and hosted on G2.com. What do you dislike about Tenable Nessus? I dislike that the pricing of Tenable Nessus has been going up quite significantly recently. Review collected by and hosted on G2.com. What problems is Tenable Nessus solving and how is that benefiting you? We use Tenable Nessus to scan for vulnerabilities, improving our organization's cybersecurity by patching and reporting the status of our systems. Review collected by and hosted on G2.com. 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