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Requestly vs SoapUI Open Source: catalog facts
RequestlySoapUI Open Source
Freemium

Free to download, with flat per-user pricing for team and enterprise features.

Free

The open source edition is free; the commercial ReadyAPI product is paid.

Windows, macOS, Linux, Browser extension, Command line Windows, macOS, Linux
  • Collections stored as local JSON files that work with Git
  • One-click import from Postman
  • Strong SOAP and WSDL support
  • Functional test suites with custom scripting
  • Team governance features are aimed at paid business plans
  • The product has shifted focus from browser interception toward being an API client
  • GraphQL, gRPC and CI integrations are reserved for paid ReadyAPI
  • Website heavily promotes the commercial product
Downloadable app, Browser extension Downloadable app
Closed source Open source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked September 23, 2026

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