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Stoplight vs Apidog: catalog facts
Stoplight	Apidog
Freemium A free plan is available to get started, with paid plans for larger teams.	Freemium Free to start, with paid tiers for teams.
Web	Web, Browser extension
Visual OpenAPI editor that needs little specialised knowledge Mock servers from the API description	Design, debugging, mocking and testing in one tool Available as both a desktop and a web client
Hosted service that requires an account Focused on teams and organisations rather than individual use	Closed source Broader and heavier than a simple request sender
Web application, Hosted service	Downloadable app, Web application, Browser extension
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 23, 2026	Official website Full listing and sources Checked September 23, 2026

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