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← Postman

Alternatives

Postman alternatives

Postman is an API platform for designing, testing, documenting, and monitoring APIs. Here are 23 similar tools on DevHunt, starting with the closest matches.

Quick answerThe best free Postman alternative is Bruno, for offline-first API client. Pick Insomnia for multi-protocol API client, or Firecamp for open-source Postman clone.

Looking for something free? Free and open-source Postman alternatives →

At a glance

3 closest to Postman
ToolBest forPricingVotesComparison
BrunoOffline-first API clientFree, open source—vs Postman →
InsomniaMulti-protocol API clientFree, open source—vs Postman →
FirecampOpen-source Postman cloneFree, open source48vs Postman →

How to choose

  • For offline-first API client: Bruno (free, open source)
  • For multi-protocol API client: Insomnia (free, open source)
  • For open-source Postman clone: Firecamp (free, open source)
  • For full-stack API lifecycle platform: Postman itself

Closest alternatives

compared with Postman

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FAQ

What is the best alternative to Postman?+

The closest Postman alternatives are Bruno (offline-first API client), Insomnia (multi-protocol API client) and Firecamp (open-source Postman clone). Each one links to a side-by-side comparison with Postman.

What is the best free alternative to Postman?+

Bruno (offline-first API client) is the closest free alternative to Postman. Insomnia (multi-protocol API client) and Firecamp (open-source Postman clone) are free too.

Is there an open source alternative to Postman?+

Yes. Bruno (offline-first API client), Insomnia (multi-protocol API client) and Firecamp (open-source Postman clone) are open source.

What is Postman used for?+

Postman is an API platform for designing, testing, documenting, and monitoring APIs. Common uses: generate API request collections with tests for a new microservice, mock an external payment API during early development and run performance load tests to identify bottlenecks before release.

Is Postman free?+

Postman has a free tier and paid plans.