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Swimm.io pairs deterministic code analysis with AI agents and senior engineers to modernize and document enterprise legacy codebases.

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Pricing

No public pricing

Core features
  • Cross-repo dependency and dead-code mapping via static analysis
  • AI agents applying verified modernization patterns at scale
  • Expert engineer validation of every automated change
  • Fixed-price, staged engagement model with visible progress tracking
  • Mainframe language support including COBOL, JCL, and PL/I
  • On-premise, air-gapped deployment with customer-managed LLMs
Use cases
  • Financial institutions modernizing mainframe applications
  • Engineering teams splitting monoliths into microservices
  • Companies building AI-ready knowledge bases for coding assistants
  • Enterprises needing audited, compliance-ready migration projects
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