Rapid7 InsightVM vs Tenable Nessus: Complete Comparison (2026)
In comparing Rapid7 InsightVM and Tenable Nessus in 2026, Tenable Nessus is the stronger choice for security teams running regular vulnerability assessments across all it assets due to industry standard vulnerability scanner. Rapid7 InsightVM excels for enterprise security teams wanting continuous vulnerability monitoring with remediation with real-time live vulnerability monitoring. Rapid7 InsightVM offers Vulnerability assessment, Live dashboards, Remediation projects starting at $1.93/asset/mo. Tenable Nessus provides Vulnerability scanning, Compliance checks, Asset discovery from $2790/yr. For teams prioritizing value, Tenable Nessus delivers a hiltonsoftware Score of 71/100. Rapid7 InsightVM and Tenable Nessus compete in the cybersecurity segment of the SaaS market, where cloud-native solutions, API integrations, and workflow automation drive enterprise and SMB adoption. Other leading cybersecurity tools include Okta, 1Password, Cloudflare. Rapid7 InsightVM serves 11K+ orgs users globally (founded 2000) while Tenable Nessus reports 43K+ orgs active users (founded 2002).
Rapid7 InsightVM vs Tenable Nessus at a Glance
What are the main differences between Rapid7 InsightVM and Tenable Nessus?
Rapid7 InsightVM and Tenable Nessus differ across ease of use, features, value, support, integrations, scalability, and learning curve. Tenable Nessus leads in 6 of 7 categories.
What are the pros and cons of Rapid7 InsightVM vs Tenable Nessus?
Which is better, Rapid7 InsightVM or Tenable Nessus?
After evaluating Rapid7 InsightVM and Tenable Nessus across features, pricing, integrations, and user satisfaction, Tenable Nessus earns a higher hiltonsoftware Score of 71/100 versus Rapid7 InsightVM at 67/100. Tenable Nessus stands out for "industry standard vulnerability scanner" and "comprehensive vulnerability database". Rapid7 InsightVM delivers competitive advantages in "real-time live vulnerability monitoring", making Rapid7 InsightVM a viable alternative.
Neither Rapid7 InsightVM nor Tenable Nessus offers a free plan. Rapid7 InsightVM starts at $1.93/asset/mo and Tenable Nessus at $2790/yr.
Bottom line: Choose Rapid7 InsightVM for enterprise security teams wanting continuous vulnerability monitoring with remediation. Choose Tenable Nessus for security teams running regular vulnerability assessments across all it assets. Both Rapid7 InsightVM and Tenable Nessus are established cybersecurity platforms.
Enterprise security teams wanting continuous vulnerability monitoring with remediation.
Security teams running regular vulnerability assessments across all IT assets.
Rapid7 InsightVM vs Tenable Nessus: Frequently Asked Questions
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Reviewed by Elena Kowalski, Security & Enterprise Editor. Last updated: 2026-04-24. Pricing verified: March 2026.
Read our scoring methodology to understand how the hiltonsoftware Score is calculated.