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Pinggy vs sish: catalog facts
Pinggy	sish
Freemium Free tunnels with changing URLs; Pinggy Pro adds persistent URLs, with a 7-day trial.	Free Free and open source under the MIT licence.
Windows, macOS, Linux, Web, Command line	Linux, Self-hosted, Command line
Works over plain SSH without installing a client Supports HTTP, TCP, UDP and TLS tunnels	Works with the standard SSH client, no extra software HTTP, WebSocket and TCP tunnels plus SNI routing
Free tunnel URLs change on reconnect Hosted service only; not self-hostable	Needs a public server and domain to self-host Configuring DNS and certificates takes some effort
Downloadable app, Hosted service	Downloadable app, Self-hosted
Closed source	Open source
License not stated	License: MIT
No account needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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