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Kreya vs Postman: catalog facts
Kreya	Postman
Freemium A free tier is available. Advanced features require a paid licence.	Freemium A free tier covers individual use with limits on collaborators, collection runs and…
Windows, macOS, Linux	Windows, macOS, Linux, Web, Browser extension
One of the few desktop clients with proper gRPC and server reflection support Projects are Git-friendly local files rather than cloud documents	The most widely used API client, so collections and tutorials for it are everywhere Collections with environments, pre-request and test scripts, and a built-in runner
Some features require a paid licence Smaller community than the mainstream API clients	Built around a cloud workspace, and an account is effectively required Offline and local-only use has become harder over successive versions
Downloadable app	Downloadable app, Web application, Browser extension
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 21, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.