ToolScout.

Swimm

Swimm is an Application Understanding Platform that leverages AI-powered static analysis to reverse engineer legacy code, particularly mainframe applications.

Free tierPrice verified 2026-10-02Visit site ↗
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Our verdict

Who it's for

Accelerate modernization by automatically reverse engineering applications and extracting business rules from legacy...

Who should look elsewhere

Learning curve

Pros

  • +Documentation in code
  • +Auto-sync docs
  • +IDE integration
  • +Active development
  • +Good for teams

Cons

  • −Learning curve
  • −Per-user pricing
  • −Feature gaps
  • −Better alternatives exist
  • −Support varies

Key features

  • ✓Code documentation
  • ✓Auto-sync docs
  • ✓IDE integration
  • ✓Knowledge base
  • ✓Onboarding flows
  • ✓Doc generation

Pricing

PlanPriceBillingNotes
Free$0monthUp to 5 users; AI documentation; Basic features
Team$11monthUnlimited users; All AI features; Analytics
Enterprise—monthAll Team features; SSO/SAML; Audit logs

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