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Lightpanda vs Obscura: catalog facts
Lightpanda	Obscura
Free The open-source browser is free to install with no signup.	Free The engine is free and open source; the managed service is arranged by contacting the…
Linux, Command line	Windows, Command line
Much lower memory use than headless Chrome in published benchmarks Built from scratch rather than patched from an existing browser	Fast session start compared with headless Chrome Each session is isolated with no shared state
No graphical rendering, so not a browser for everyday browsing Pages that depend on full Chrome behaviour may not work the same way	Built for automation, not everyday browsing Managed service is only available through a sales demo
Downloadable app	Downloadable app, Hosted service
Open source	Open source
License not stated	License: Apache-2.0
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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