Launching today
FirstReaction.ai
Test your Meta ads on an AI audience before you spend
1 follower
Test your Meta ads on an AI audience before you spend
1 follower
Every ad you launch is a bet. You spend $500, wait a week, and only then learn your audience scrolled past, with no idea why. FirstReaction runs that test before you spend. Describe your buyer and add your Facebook or Instagram ad. AI simulates how each audience segment reacts: predicted engagement and CTR, who scrolls past and why, fixes ranked by impact, and a Meta policy check. Apply the fixes, create a V2 in one click, and test again. Start free with 25 credits. No credit card required.
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Launch Team
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Hey Product Hunt 👋
I'm Pavan, the maker of FirstReaction.
Most Meta ads get tested the expensive way: make the creative, spend a few hundred dollars, wait a week, and only then learn it didn't land. FirstReaction moves that test to before you spend.
How it works
Describe your buyer. FirstReaction builds up to 5 AI audience segments, each with its own motives and objections.
Add your ad: headline, copy, CTA and up to 10 images or videos.
Run a simulation. Every segment reacts to the ad. You get scroll-stop, engagement and click intent per segment, a ranking of your creatives, copy scores, and specific fixes ranked by impact.
The second gallery image is a real test: a sneaker ad that looked great but scored 42. The fixes it suggested (a benefit-led headline, price and reviews on the image, the shoe front and centre) took the V2 to 83.
Also inside
Bulk testing: many headlines, copies and creatives, every combination ranked in one run
Side-by-side comparison of up to 5 campaigns
Clone any ad from the Meta Ad Library and test it on your audience
Model an Ad: new image variations from a proven ad, with your product and brand theme
A Meta ad policy check, and view-only share links for clients
To be clear about what it is: a simulation, not a forecast. It's built for comparing versions and catching problems before launch. Real CTR still depends on your targeting, bids and the auction.
It's free to start: 25 credits, no card needed (one simulation = 1 credit).
I'd love your feedback: run one of your ads and tell me where the simulation got it right, and where it got it wrong. I'll be here answering questions all day.