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STU vs AWS CLI: catalog facts
STU	AWS CLI
Free Free and open source under the MIT license.	Free The CLI is free; the AWS services it controls are billed separately.
Command line	Command line
Supports Amazon S3 and S3-compatible storage Can recursively download objects	One tool for many AWS services Scriptable for automation
Requires access credentials for the storage service	Only useful with an AWS account Large command surface takes time to learn
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License not stated
Not stated if an account is needed	Account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked September 24, 2026

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