Compare software

tsshd vs SSH3: catalog facts
tsshd	SSH3
Free Free and open source under the MIT licence.	Free Free and open source under the Apache 2.0 licence.
Windows, Linux, Command line	Windows, Linux, Command line
Sessions survive sleep, network loss and IP changes Keeps OpenSSH features mosh lacks, such as port and agent forwarding	Runs remote shell sessions over HTTP/3 and QUIC Backed by a published paper and an IETF Internet-Draft
Needs the tssh client on the local machine and tsshd on the server No local echo or line editing, which mosh offers	Experimental research project, not a standard SSH replacement Last code change in September 2024
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: Apache-2.0
No account needed	No account needed
Not stated if it works offline	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.