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Head-to-head · Interactive Application Security Testing Software

Contrast Assess vs Acunetix

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Contrast Assess #5 in Interactive Application Security Testing Software 8.7/10 Pricing on request ✓ 2 of 3 features Try Contrast Assess
Acunetix #6 in Interactive Application Security Testing Software 8.6/10 Pricing on request ✓ 3 of 3 features Visit Acunetix

Contrast Assess leads on 0 checks, Acunetix on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreContrast Assess · 8.7/10
  • Most featuresAcunetix · 3 of 3

Contrast Assess scores higher on our rubric for interactive application security testing software: 8.7 against 8.6 out of 10; our editors rank them #5 and #6.

Contrast Assess is the better fit for mature teams needing runtime visibility. Acunetix is the better fit for web and API teams needing validation.

  • Contrast Assess fits best

    Mature teams needing runtime visibility

  • Acunetix fits best

    Web and API teams needing validation

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Side by side

Feature Contrast Assess 8.7/10 Visit ↗ Acunetix 8.6/10 Visit ↗
At a glance
Editor score 8.7 8.6
Ranking #5 in Interactive Application Security Testing Software #6 in Interactive Application Security Testing Software
Best for Mature teams needing runtime visibility Web and API teams needing validation
Pricing model Paid Paid
Starting price Pricing on request —
Free plan Not checked yet Not checked yet
Free trial — —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Platforms Web Web, Windows, Linux
Support Docs Tickets, Docs
Compliance SOC 2, GDPR, SSO/SAML GDPR, 2FA
Integrations 2 integrations 16 integrations
Built for Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Contrast Assess 2/3 · Acunetix 3/3
Authenticated testing Not checked yet ✓ (best)
API testing ✓ ✓
CI/CD integration ✓ ✓
Specs
Runtime targets Not checked yet Not checked yet
Deployment Hybrid Hybrid
Instrumentation Agent Agent
Language coverage Java, Kotlin, Scala, .NET Framework, .NET Core, C#, VB.NET, Node.js, Python, Go, PHP PHP, Java, ASP.NET/.NET, Node.js
Our review
Pros
  • Continuous runtime analysis with agent-based instrumentation
  • Route coverage, data-flow maps, and remediation guidance
  • API testing and CI/CD workflow support
  • AcuSensor adds interactive testing with runtime application information.
  • Authenticated scanning covers web apps plus REST, SOAP, and GraphQL APIs.
  • CI/CD, issue trackers, and REST API support fit existing workflows.
Cons
  • Pricing and licensing require a sales conversation
  • Listed integrations focus on Visual Studio and GitHub
  • Platform coverage is narrower than some alternatives
  • Pricing is quote-based rather than published by plan.
  • On-premises deployment is listed as coming soon in the current plan.
  • Its primary emphasis remains web and API scanning over core IAST.
Our verdict

Contrast Assess is an interactive application security testing tool for development, test, QA, and staging environments. It uses agent-based instrumentation and sensors to analyze running web applications and APIs. Its coverage spans…

Read the review →

Acunetix is a web application and API security testing product from Invicti, now branded as Invicti Web + API. It is aimed at teams that need authenticated testing, vulnerability discovery, proof-based validation, and integration with…

Read the review →
  1. Contrast AssessInteractive Application Security Testing Software 8.7Pricing on request
  2. AcunetixInteractive Application Security Testing Software 8.6Pricing on request

Strengths and trade-offs

  • Contrast Assess — where it wins

    • Continuous runtime analysis with agent-based instrumentation
    • Route coverage, data-flow maps, and remediation guidance
    • API testing and CI/CD workflow support

    Where it doesn't

    • Pricing and licensing require a sales conversation
    • Listed integrations focus on Visual Studio and GitHub
    • Platform coverage is narrower than some alternatives

  • Acunetix — where it wins

    • AcuSensor adds interactive testing with runtime application information.
    • Authenticated scanning covers web apps plus REST, SOAP, and GraphQL APIs.
    • CI/CD, issue trackers, and REST API support fit existing workflows.

    Where it doesn't

    • Pricing is quote-based rather than published by plan.
    • On-premises deployment is listed as coming soon in the current plan.
    • Its primary emphasis remains web and API scanning over core IAST.
  • Contrast Assess8.7/10 · Pricing on request

    A mature IAST choice for runtime visibility, remediation guidance, and API workflows.

    Try Contrast AssessFull verdict →
  • Acunetix8.6/10 · Pricing on request

    Web and API security testing with proof-based validation, CI/CD support, and optional AcuSensor IAST.

    Visit AcunetixFull verdict →

More comparisons

All interactive application security testing software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update