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Mountpoint for Amazon S3 vs S3QL: catalog facts
Mountpoint for Amazon S3	S3QL
Free Free and open source; normal Amazon S3 storage and request charges apply.	Free Free and open source under the GNU GPL version 3.
Linux, Command line	Linux, Command line
Exposes S3 buckets as a local directory Lets existing file-based tools work with S3 data	Presents online object storage as a Unix filesystem Includes compression, encryption, deduplication, and snapshots
Tied to Amazon S3 Requires an AWS account and incurs S3 charges	Designed for Unix systems Requires an online storage service
Downloadable app	Downloadable app
Open source	Open source
License: Apache-2.0	License: GPL-3.0-only
Account 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.