
Mopinion, Dovetail, Lyssna and PostHog each remove a different kind of research friction. The right choice depends less on feature count than on where evidence enters your team, who must find it and what decision comes next.

Mopinion, Lyssna, Dovetail and PostHog all promise to tell you what your customers think. They just disagree, deeply, on how to find out.

UserVoice, InMoment, Mopinion and Aurelius all promise to capture what customers think. They just disagree, completely, on what a company should do next.
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.