Schemathesis Open-Source API Testing

Explore this developer service’s ongoing no-cost allowance, restrictions and official documentation before deploying.

INCLUDED FREE ALLOWANCEFree MIT-licensed local CLI/Python tool for schema-based OpenAPI, GraphQL and gRPC API testing; no vendor-hosted testing quota or recurring credits included.

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Plan details

What do these plan and deployment labels mean?

Plan: Ongoing free allowance
Deployment model: Local / embedded
Credit card: Not required
Commercial use: Allowed
Added to directory (UTC): 2026-11-04
Last checked: 2026-11-03

Important restrictions

Runs on your own workstation or CI runner; compute, network, target API usage and CI infrastructure may incur separate charges. Generated requests can modify data: use staging/test targets. Hosted services, if any, are not included.

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Independent community listing, not affiliated with the provider. Always check the latest billing policy and quotas before enabling paid usage.