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Air Explorer vs CS Browser: catalog facts
Air Explorer	CS Browser
Freemium Free to download, with a paid Pro version.	Freemium Free as freeware, with a paid Pro version offering more features.
Windows, macOS, Command line	Windows
Supports more than 50 cloud services and unlimited accounts Direct cloud-to-cloud transfers	Works with Amazon S3, Glacier and S3-compatible services Bucket and file permission management in a GUI
Closed source Some features reserved for the Pro version	Windows only Some features reserved for the paid Pro version
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
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 September 23, 2026

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