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OpenSourceChoice

Open-source projects tagged “Postman”.

Inspect repositories, licenses, activity, and alternatives across the Postman ecosystem.

1 projects connectedTag matches come from repository topics and catalog metadata.
Echolon
MIT

A powerful, local-first API client with Git integration, offline support, and multi-protocol capabilities. Open source alternative to Postman.

Content & CollaborationOpen-source projects grouped in this category for discovery and comparison.1 project#TypeScriptProjects tagged with this topic in the verified catalog.1 projectapiProjects tagged with this topic in the verified catalog.1 projectapi-clientProjects tagged with this topic in the verified catalog.1 projectSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.1 self-hosted option
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree534Mar 1, 2026
Open sourceIndependent project
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