Contrast Assess

Paid#5 of 15 in Interactive Application Security Testing SoftwareApplication Security Testing

Contrast Assess: A mature IAST choice for runtime visibility, remediation guidance, and API workflows. Ranked #5 of 15 in Interactive Application Security Testing Software by our editors (8.7/10); pricing: Pricing on request; best for mature teams needing runtime visibility.

8.7/10★★★★☆Editor score

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Contrast Assess8.7 Try Contrast Assess

At a glance

• Editor score
  8.7 / 10
• Pricing
  Pricing on request
• Best for
  Mature teams needing runtime visibility
• Founded
  2014 · Pleasanton, California, United States
• Facts checked
  20 Sep 2026

• 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

Our verdict on Contrast Assess

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 custom code, libraries, frameworks, and application configurations, with support for Java, Kotlin, Scala, .NET Framework, .NET Core, C#, VB.NET, Node.js, Python, Go, and PHP. Mature AppSec teams that need runtime visibility alongside developer-facing findings are the clearest fit.

The product’s central strength is the depth of its runtime analysis. Continuous vulnerability analysis runs during application execution, while route coverage connects findings to originating web requests. Application security scores, architecture and data-flow maps, compliance and policy reporting, and remediation guidance add context for prioritizing work. Assess also combines runtime analysis with static, dynamic, software composition, and configuration analysis, including third-party library analysis through SCA. API testing and CI/CD workflow support extend those findings into development processes.

Pricing is handled through Contrast Security’s sales process, so buyers should expect a sales-led evaluation rather than a published Assess plan structure. The deployment model is hybrid, and the listed platforms are web, API, and self-hosted. Visual Studio and GitHub are the named integrations, giving teams clear connection points but a narrower listed ecosystem than products with broader platform coverage. Choose Contrast Assess when continuous runtime insight, route-level context, and application mapping are priorities. Teams seeking public plan pricing or a wider integration and platform footprint may prefer an alternative.

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Contrast Assess pricing

Contrast Assess fact sheet

Contrast Assess integrations

Contrast Assess lists 2 integrations on its own site.

• Visual Studio
• GitHub

Alternatives to Contrast Assess

• New Relic IASTFocused web IAST with exploit validation, remediation context, and CI/CD integration.9.3
• Datadog Runtime Code Analysis (IAST)Priced IAST for Datadog APM customers, with confirmed findings and code-level context.9.1
• HCL AppScanBroad AppSec coverage with IAST, free access, and integrations across development workflows.9.0

See all Contrast Assess alternatives →

Contrast Assess vs the competition

• Contrast Assess vs New Relic IAST
• Contrast Assess vs Datadog Runtime Code Analysis (IAST)
• Contrast Assess vs HCL AppScan
• Contrast Assess vs Black Duck Seeker
• Contrast Assess vs Acunetix
• OFContrast Assess vs OpenText Fortify on Demand

Compare Contrast Assess with any tool side by side →

Featured on iTechGuides

Contrast Assess is listed in our Interactive Application Security Testing Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update