Bruno
Fast, Git-friendly API client — Postman alternative that stores collections in your filesystem
MIT · 42.4k stars

Open source API development ecosystem — lightweight Postman alternative with real-time collaboration
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Hoppscotch can be used as an alternative to these commercial products.
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Compare Bruno, Hoppscotch, and Insomnia as Postman alternatives: local-first files, teams, collections, authentication, and CI workflows.
Deploy Hoppscotch on your own server with Docker Compose. The fast, open source API development tool that replaces Postman and Insomnia — with real-time.
Step-by-step guide to migrating from Postman to Hoppscotch: export collections, self-host, set up teams, and switch to the open source API platform. March 2026.
SaaS to self-hosted, step-by-step — one PDF.
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