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Pinggy vs Webhook Relay: catalog facts
Pinggy	Webhook Relay
Freemium Free tunnels with changing URLs; Pinggy Pro adds persistent URLs, with a 7-day trial.	Freemium Free plan with 150 webhooks a month; paid plans for higher volume.
Windows, macOS, Linux, Web, Command line	Web, Command line
Works over plain SSH without installing a client Supports HTTP, TCP, UDP and TLS tunnels	Delivers webhooks to localhost and private networks Durable retries during outages
Free tunnel URLs change on reconnect Hosted service only; not self-hostable	Hosted service that requires an account Free plan limited to 150 webhooks a month
Downloadable app, Hosted service	Downloadable app, Hosted service
Closed source	Closed source
License not stated	License not stated
No account needed	Account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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