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Safebucket vs sE2EEnd: catalog facts
Safebucket	sE2EEnd
Free Free and open source under the Apache 2.0 licence.	Free Free and open source; you host it yourself.
Web, Self-hosted	Web, Self-hosted
Files go directly to storage, not through the server SSO through any OIDC provider plus TOTP	Server never sees file contents or keys Passwords, download limits, expiry and revocation per transfer
Requires S3-compatible storage and several supporting services Aimed at teams more than individual users	Requires running Keycloak alongside the app Very young project with a small user base
Self-hosted	Self-hosted
Open source	Open source
License: Apache-2.0	License: GPL-3.0
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 2, 2026

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