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Insomnia

APIs & Dev Tools

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About

Why Kong Insomnia?

The open-source API client for REST, GraphQL and gRPC.

Features & use cases

  • Open-source and free tier:
  • Loved by API developers. Trusted by security-first organizations
  • Automated API testing at Scale
  • Confidently Design APIs
  • Native API mocking
  • AI-Native Testing

Section titles taken from insomnia.rest, checked 2026-08-01.

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