Self-host Postman

API client / API workspace · Category: git hosting, CI & dev tooling

Postman went from a scrappy REST client to a heavy SaaS workspace. The self-hostable / local-first alternatives nail the API client part; collaboration features are where they're thinner.

Postman pricing anchor: Free tier; $14-29/user/mo for paid tiers.

Bruno usebruno/bruno alive

GitHub: ★ 43.6k · last commit 2d ago · 1647 open issues
License: MIT
Setup time: 5min (desktop app install)
Monthly cost: $0 — collections are flat files in your Git repo.

Migration sketch. Postman → Export Collection v2.1 (.json). Bruno → File → Import → Postman Collection. Most assertions translate; environments come over.

Good fit forTeams that want their API collections version-controlled in Git instead of a SaaS workspace.

Weak atNo live multi-user editing; collaboration via PR review only.

Insomnia Kong/insomnia alive

GitHub: ★ 38.4k · last commit 1d ago · 834 open issues
License: Apache-2.0 (open core; some sync features are SaaS-only)
Setup time: 5min (desktop app)
Monthly cost: $0 for local-only use; cloud sync requires Kong account.

Migration sketch. Postman → Export → Collection v2.1. Insomnia → Application → Preferences → Data → Import Data → File. Both Postman and Bruno formats are supported.

Good fit forDevs migrating off Postman who still want a polished desktop GUI.

Weak atMulti-user sync is gated behind Kong's cloud unless you self-host their backend (paid).

Hoppscotch hoppscotch/hoppscotch alive

GitHub: ★ 79.1k · last commit 2d ago · 715 open issues
License: MIT
Setup time: 10min docker-compose
Monthly cost: $5 VPS for the SH backend; or use the public app at hoppscotch.io.

Migration sketch. Hoppscotch → Settings → Import → Postman. Paste collection JSON; environments and folder structure preserved.

Good fit forTeams that want a hosted, browser-based API workspace they fully control.

Weak atNiche request types (gRPC web) are still maturing.

In a terminal? npx os-alt postman prints this table — how the CLI works →