Best Interactive Application Security Testing Software in 2026
9 interactive application security testing software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
9ranked
2free plans on this page
$2,499/molowest paid tier
3 Oct 2026last checked
#1 HCL AppScan Top pick · 8.6 Free plan · Free
#2 New Relic IAST Runner-up · 8.5 Free plan · Free
#3 Contrast Assess Also great · 8.4 
- Free planFree trial apiextensionLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Runtime targets
- all
- Deployment
- hybrid
- Authenticated testing
- Yes
- API testing
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan Web
- Free plan
- No
- Runtime targets
- web
- Deployment
- saas
- Authenticated testing
- Yes
- API testing
- Yes
RecognisedDocumentedFree planFree trialPlatforms - apiLinuxmacOSself-hostedWebWindows
- Deployment
- hybrid
- API testing
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free trial Linuxself-hostedWebWindows
- Free plan
- No
- Paid from
- 2,499 /mo
- Deployment
- hybrid
RecognisedDocumentedFree planFree trialPlatforms$2,499/mofirst paid tier About Waratek IASTVisit site - Free trial apiLinuxself-hostedWebWindows
- Deployment
- hybrid
- Authenticated testing
- Yes
- API testing
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Runtime targets
- web
- Deployment
- hybrid
- API testing
- Yes
RecognisedDocumentedFree planFree trialPlatforms - AndroidapiiOSWeb
- Runtime targets
- mobile
- Deployment
- saas
- Authenticated testing
- Yes
- API testing
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free trial apiWebRecognisedDocumentedFree planFree trialPlatforms
- apiself-hostedWeb
- Free plan
- No
- API testing
- Yes
RecognisedDocumentedFree planFree trialPlatforms
Is your platform on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which interactive application security testing software is ranked first on The Geeks Club?
HCL AppScan is ranked #1 of 9 with a score of 8.6. New Relic IAST is second and Contrast Assess third.
How many of these have a free plan?
2 of the 9 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Waratek IAST has the lowest first paid tier we found: $2,499/mo.
How is this list ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on. Paid placements never change a rank.
More in Developer Tools
All developer tools listsAccessibility Testing Software 131AI Coding Assistants 101Package Managers 93Log Management Software 80AI Agent Platforms 66Artifact repository software 62Software Composition Analysis Software 54Continuous Integration Software 51Development Environment Managers 50Code review software 48Uptime Monitoring Software 48DevOps analytics software 46