Dane from https://relay.knowtify.io

We only launched a week ago so it's definitely too early to say if we'll be profitable if you factor in dev time, expenses for our server, db, tools...and CPA. But we do have some strong early interest and paying users so we're excited about Relay.

One of the big reasons we built Relay is to extend functionality for teams using Knowtify and integrating through Segment. Since launching Relay, our Knowtify signups have at least doubled.