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StackBlitz vs Eclipse Che: catalog facts
StackBlitz	Eclipse Che
Freemium Free to start in the browser, with paid plans for teams.	Free Free and open source to self-host; an online trial is hosted by Red Hat.
Web	Web, Self-hosted
Runs Node.js in the browser with no local setup Environments boot in milliseconds	Only a browser is needed to start coding Workspaces defined in versioned Devfiles
Focused on JavaScript and web projects Depends on a modern browser with WebAssembly support	Requires a Kubernetes cluster to self-host More infrastructure than a local editor for individual use
Web application	Self-hosted, Hosted service
Closed source	Open source
License not stated	License: EPL-2.0
Not stated if an account is needed	Not stated if an account is needed
Works offline	Needs internet
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.