Swimm
Agentic modernization combining static analysis, GenAI, and senior engineers for complex code migrations
Enterprise·Technical·Powered by Customer-managed LLMs (provider-agnostic)·API available
Key strengths
Deterministic static analysis for accuracy before AI is appliedHybrid approach: proprietary analysis engine + AI agents + human SMEsSupports on-premise and air-gapped deployments with customer-managed LLMsHandles 100M+ lines of code including legacy languages like COBOL and JCLFour-stage fixed-price engagement model with validation evidence at each step
Enterprise pricing
Self-hostable
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Technical Setup & Integration
Agentic Context Layer
Swimm builds a validated knowledge base from your codebase that AI tools can consume. This includes:
- Architecture and dependency maps
- Dead-code analysis
- Documented critical flows and extracted business logic
- Queryable via MCP (Model Context Protocol) servers
Compatible AI tools include: GitHub Copilot, Cursor, Claude Code, and internal agents.
Deployment Options
- On-premise including air-gapped environments
- Customer-managed LLMs — your data never leaves your infrastructure
- SOC 2 and ISO 27001 compliant
Analysis Engine
The proprietary deterministic engine covers:
- Multi-repo dependency and entry-point mapping
- Data flow tracing
- Dead code detection
- Cross-repo relationship analysis
- Legacy language support: COBOL, JCL, PL/I, plus modern languages
Engagement Artifacts
- Test plans and validation evidence
- Audit-ready artifacts
- Playbooks and training materials
- Architecture maps and system documentation
