Best Postman Alternatives in 2026
These are the 5 closest tools to Postman that we track, ordered by what they cost to start. Each entry says how its pricing differs from Postman's — based on the numbers we hold, not on who pays us. We do not publish a quality score, because we do not have one we can stand behind. The cheapest verified option is Caddy at Free.
Why people leave Postman
- Resource Usage: The desktop app can consume quite a bit of RAM during heavy work.
- UI Bloat: For those just wanting to send a simple request, the UI can be overwhelming.
- Cloud Reliance: Some collab features require data to be held on Postman's servers.
These are the drawbacks listed in our own Postman review — not complaints we invented for this page.