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Trippy vs ttl: catalog facts
Trippy	ttl
Free Free and open source under Apache 2.0.	Free Free and open source under Apache-2.0 or MIT.
Windows, macOS, Linux, Command line	Command line
Shows loss and latency per hop, live, so you can locate where a problem starts ICMP, UDP and TCP tracing over IPv4 and IPv6	Shows per-hop latency and path statistics in a live terminal interface Includes MTU discovery, NAT detection, and route flap alerts
Needs elevated privileges for raw sockets by default Many routers deprioritise or drop ICMP, so intermediate hops can look worse than they are	Uses a terminal interface rather than a graphical desktop app
Downloadable app	Downloadable app, Self-hosted
Open source	Open source
License: Apache-2.0	License: Apache-2.0 OR 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 21, 2026	Official website Full listing and sources Checked October 8, 2026

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