Unlock legacy applications

Modernize mainframe and legacy applications, onboard developers faster, and automatically generate great documentation.

• Application Understanding Platform – Accurately reverse-engineers legacy applications, providing Subject Matter Expert–level insights for architects, analysts, and engineers.
• Business rule extraction – Automatically identify and document your legacy application’s embedded business logic, validations, and error handling.
• Mainframe modernization – Provides complete understanding through automatic reverse engineering for COBOL, PL/I, CICS, Assembler, and other mainframe languages, bridging knowledge gaps and accelerating modernization initiatives.

Deterministic accuracy

Swimm combines deterministic analysis with AI to deliver uniquely accurate and complete insights.

Every explanation and diagram is directly linked to the relevant code providing traceability and fast navigation through the codebase.

Understand applications, not just files

Swimm automatically analyzes entire applications for holistic understanding of what an application does, not just how it does it. You can dive into any element of your application with confidence that you are seeing the whole picture.

Customizable and flexibility

Work with the Swimm team to quickly adapt the knowledgebase to your unique frameworks and documentation templates.

Privacy and Security

Your code and data privacy are paramount.

• Your Code Stays Yours: Code and .swm documentation files remain in your Git repositories. Swimm doesn't store your code.
• No AI Model Training: Your code is never used to train external AI models.
• Secure: Air-gapped deployments are available
• Certified: SOC 2 Type II and ISO 27001 compliant.

See our Privacy Policy and Security Page for details.

Resources

• Doc Site
• Change Log
• Website
• Request a Demo