API Contract Tester
6.6#9 in contract testing toolsFrom $19 a monthFree planWeb
VisitAPI Contract Tester vs Microcks
What both publish
| Fact | API Contract Tester | Microcks |
|---|---|---|
| Audience | The page describes contract tests as a way for frontend and backend teams to verify that both sides honor an agreed schema. | The project describes use cases for API owners, developers, quality assurance teams, and platform engineers. |
| Purpose | API Contract Tester verifies frontend-backend API contracts and detects schema mismatches, missing fields, and type incompatibilities. | Microcks is a tool for mocking and testing APIs and microservices. |
API Contract Tester plans
- FreeFree
- Individual Dev$19 a month
- Pro AI Agent$49 a month
- Enterprise$499 a month
Microcks plans
- Microcks (open-source distribution)Free
Pick API Contract Tester if…
It suits frontend and backend teams that want to verify responses against agreed schemas. Developers can use the web tool, a local MCP server, or pipeline checks.
Pick Microcks if…
Microcks suits API owners, developers, quality assurance teams and platform engineers who need API mocks or contract checks. Teams can choose laptop, cloud or on-premises deployment.