Postman
Freemium- REST API testing
- GraphQL support
- Automated testing
- Team collaboration
Free/Paid
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Best API Testing Tools (2025) Top 10
Compare leading API testing tools and platforms. Find the right solution for testing REST APIs, GraphQL, and web services.
Best API Testing Tools
API ToolsProfessional API testing tools for developers, QA engineers, and API developers.
Insomnia
Free- GraphQL & REST testing
- Code generation
- Environment management
- Plugin ecosystem
Free
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Newman
Free- Command-line Postman
- CI/CD integration
- Collection runner
- Report generation
Free
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