contractual
The premium Open Source alternative to Pact.io
🎯 Best for:Engineering teams implementing contract-first development with OpenAPI standards.
What is contractual?
A CLI and GitHub Action tool that replaces manual API schema validation for OpenAPI and JSON Schema. It enforces contract lifecycle management through automated CI/CD pipeline integration.
Tech Stack
TypeScriptTesting & QA
Why contractual?
- • Native GitHub Action support
- • Supports JSON Schema
- • Automated lifecycle management
Limitations
- • CLI-centric (no GUI)
- • Requires schema discipline
- • Limited to JSON/OpenAPI
4/29/2026
Last Update
0
Forks
1
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to contractual instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Pact.io)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%