What are the key differences between Imperva (formerly Incapsula) and Fastly?

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

How are Imperva (formerly Incapsula) and Fastly scored?

Imperva (formerly Incapsula) has an AI score of 8.2/10 and Fastly has an AI score of 8.2/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Imperva (formerly Incapsula) vs Fastly 2026 - Compared

Imperva (formerly Incapsula)

Fastly

WINNER Fastly

Imperva (formerly Incapsula) and Fastly are both rated at 8.2/10, making this an exceptionally close matchup. Each bring...

Fastly

7.97 Good

CDN Get Fastly open_in_new

Imperva (formerly Incapsula) From $100/month

payments

Fastly From $20/mo Free plan available

psychology AI Verdict

Imperva (formerly Incapsula) and Fastly are both rated at 8.2/10, making this an exceptionally close matchup. Each brings distinct strengths to the table that make a direct ranking difficult. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Fastly

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...

Fastly

Fastly is a high-performance, developer-centric CDN built on the Varnish cache. It's known for its real-time purging capabilities, allowing instant content updates across its network. The Fastly Compute@Edge platform supports WebAssembly for running custom logic globally. It excels in delivering dynamic and static content for media streaming, e-commerce, and API acceleration. Primarily targeting t...