Lucid began with a rough browser prototype and about $100 in ads. Now its diagrams, whiteboards, and roadmaps sit inside the workflows of 99% of the Fortune 500 - and the next bet is turning all that visual context into fuel for AI.

Sprig helps teams gather and synthesize customer evidence. airfocus helps them turn that signal into priorities, roadmaps and accountable product decisions.
airfocus, UserVoice, Mopinion and Contentsquare all promise to turn user gripes into product decisions. In the space of a year most of them stopped being independent companies - and that tells you where the whole category is heading.
Medallia, Marker.io, Userback and airfocus all promise to capture what users think - but they disagree completely on what feedback is even for. Here is how the modern feedback stack really splits.