Compare software

OTS vs Enclosed: catalog facts
OTS	Enclosed
Free Free and open source under the Apache-2.0 licence.	Free Free and open source under the Apache 2.0 licence.
Web, Self-hosted	Web, Self-hosted, Command line
Encryption happens in the browser, so the server never sees plain text Secrets are deleted after the first read	Client-side encryption with a zero-knowledge server Password, expiry and burn-after-reading options
In-memory storage loses secrets on restart Anyone who gets the link first can read the secret	Meant for one-off sharing, not ongoing file sync
Self-hosted	Web application, Self-hosted
Open source	Open source
License: Apache-2.0	License: Apache-2.0
No account needed	No account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 1, 2026

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