About echo reply

Why we build

Infrastructure tools for the people running the network

Network teams need to know who can make changes, what changed, and why. We build tools that make those everyday responsibilities easier to manage.

Founded by Martin Hein and Marcus Hoff, echo reply draws on hands-on experience in network engineering and production operations. DNS by echo reply is our first live product, RADIUS is not currently offered; see the RADIUS page for its availability-notification form.