The review layer of Superflow AI is collaborative by design: agents pin findings on the live page and a human decides what ships. Velt gave us that entire layer, pins anchored to real DOM elements, threaded comments, presence, and notifications, as production-ready infrastructure instead of a months-long build. It was the only option that handled commenting on top of someone else's website rather than inside our own canvas, and the components were flexible enough to match our UI. Their team also shipped fixes for our edge cases quickly, which made it easy to keep building on.
