Yup, Eppo will do the randomization/exposure part of the experiments. But we also can be (and are often) paired with existing randomization tools, whether it's LaunchDarkly, Optimizely, or in-house capabilities.

And I'd bet that there is a lot in common with Eppo and your tooling at Lyft. :) The product was inspired by what we built at Airbnb, and what we saw at Netflix, DoorDash, etc. An easy way to understand Eppo is "a SaaS experimentation tool that feels like what you had at Airbnb/Lyft/Dropbox."