PromoMonster Social

Test the thumbnail before you post it.

Upload your creative — thumbnail, title, first three seconds — and we show it to real people at real feed scale. You find out whether it stops the scroll and what people think it’s about, before you commit the post or the ad spend.

Three tests that tell you something

Thumb-stop test

Your creative is dropped into a mock feed alongside neutral filler and people scroll normally. We measure whether they stop, and for how long. It is the only feed metric that matters, and you cannot fake it.

Three-second recall

We show the creative for three seconds — real scroll speed — then take it away and ask what they remember. What was it for? Whose brand was it? This is how professional ad recall testing works.

Head-to-head

Two thumbnails, two titles, two hooks. Which wins, and why, in their words. Usually the reason is something you would never have guessed from looking at it yourself.

What we don’t do, and why it protects you

We don’t sell views, likes, followers or subscribers, and we never send people to your live posts. Paid engagement violates every major platform’s terms, and the penalty lands on your account, not ours — scrubbed view counts, suppressed reach, or a channel strike you can’t appeal.

So your creative is tested on our platform, not theirs. Nothing touches your channel, no metric is inflated, and there is nothing for anyone to enforce against. You still learn the thing you actually wanted to know — and “68% couldn’t tell what your video was about” is far more useful than five hundred views that were never going to watch anyway.