What are the key differences between Imperva (formerly Incapsula) and Tenable.io?

Compare Imperva (formerly Incapsula) and Tenable.io side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Imperva (formerly Incapsula) and Tenable.io scored?

Imperva (formerly Incapsula) has an AI score of 8.2/10 and Tenable.io has an AI score of 10.0/10. Scores are based on features, user satisfaction, and overall quality analysis.

Imperva (formerly Incapsula) vs Tenable.io 2026 — Compared

Imperva (formerly Incapsula)

Tenable.io

WINNER Tenable.io

Tenable.io edges ahead with a score of 10.0/10 compared to 8.2/10 for Imperva (formerly Incapsula). While both are highl...

Imperva (formerly Incapsula)

8.2 Very Good

CDN Provider Get Imperva (formerly Incapsula) open_in_new

emoji_events WINNER

Tenable.io

10.0 Brilliant

Cybersecurity Get Tenable.io open_in_new

Imperva (formerly Incapsula) From $100/month

payments

Tenable.io From $250/mo Free plan available

psychology AI Verdict

Tenable.io edges ahead with a score of 10.0/10 compared to 8.2/10 for Imperva (formerly Incapsula). While both are highly rated in their respective fields, Tenable.io demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Tenable.io

verified Confidence: Low

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description Overview

Imperva (formerly Incapsula)

Imperva's CDN (originally Incapsula) is a security-first content delivery network. It excels at protecting web applications with its industry-leading WAF, advanced bot management, DDoS mitigation, and secure DNS. The CDN acceleration is a component of its broader application security suite. It is designed for enterprises in regulated industries (finance, healthcare) where security and compliance a...

Tenable.io

Tenable.io is the industry-leading platform for vulnerability management, built on the powerful Nessus technology. It provides unparalleled visibility into the modern attack surface, including IT, OT, and cloud environments. By leveraging the Vulnerability Priority Rating (VPR), it helps teams focus on the vulnerabilities that matter most. Its extensive plugin library and deep integration with thi...