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Nitro vs Apollo Sandbox: catalog facts
Nitro	Apollo Sandbox
Freemium Free to start, with paid options for teams on the ChilliCream platform.	Free Sandbox is free to use.
macOS, Web	Web
Dedicated environment for exploring and querying GraphQL APIs Works alongside Hot Chocolate and Fusion on .NET	Nothing to install, runs in the browser Works against any GraphQL endpoint
Focused on GraphQL rather than REST or other APIs Product site is aimed mainly at enterprise platform users	GraphQL only Proprietary and tied to Apollo's hosted service
Downloadable app, Web application	Web application
Closed source	Closed 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	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 24, 2026

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