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WeTTY vs Shellngn: catalog facts
WeTTY	Shellngn
Free Free and open source.	Freemium Free sign-up for the cloud service; the self-hosted Pro edition is a paid product.
Web, Self-hosted	Web, Self-hosted
Terminal access from any browser without a local SSH client Works over HTTPS	SSH, SFTP, RDP and VNC in one browser interface No client installation needed on the device you connect from
You have to run and secure the server yourself Exposing a shell on the web needs careful access control	Not open source Cloud edition routes connections through a third-party service
Self-hosted	Self-hosted, Hosted service
Open source	Closed source
License not stated	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 September 24, 2026	Official website Full listing and sources Checked October 1, 2026

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