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StackBlitz vs OpenVSCode Server: catalog facts
StackBlitz	OpenVSCode Server
Freemium Free to start in the browser, with paid plans for teams.	Free Free and open source.
Web	Linux, Web, Self-hosted
Runs Node.js in the browser with no local setup Environments boot in milliseconds	Close to upstream VS Code Use the editor from any device with a browser
Focused on JavaScript and web projects Depends on a modern browser with WebAssembly support	You must run and secure the server yourself Some Microsoft-specific VS Code features and marketplace access differ from the official build
Web application	Self-hosted
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 24, 2026

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