Compare software

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

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