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s3fs-fuse vs S3QL: catalog facts
s3fs-fuse	S3QL
Free Free and open source; storage costs depend on your S3 provider.	Free Free and open source under the GNU GPL version 3.
Linux, Command line	Linux, Command line
Mounts S3 buckets as ordinary directories Works with existing file-based tools	Presents online object storage as a Unix filesystem Includes compression, encryption, deduplication, and snapshots
File operations are slower than on local storage Command-line setup only	Designed for Unix systems Requires an online storage service
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0	License: GPL-3.0-only
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 8, 2026

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