Adsynex runs your creative past 100+ synthetic viewers — each with their own age, taste, and scroll fatigue. Get verbatim reactions and a clear winner in 4 minutes. Ship the ad you know will work.




Three places creative budget leaks every quarter — and why none of the existing workarounds fix the underlying problem.
By the time your panel comes back, the campaign is already live — or worse, the trend has moved. You ship on instinct because the calendar said so.
↓ Traditional research takes 18–22 days on averageYou spend weeks briefing, shooting, and revising. CTR comes in at 1.1%. Now you're optimizing your way out of a problem you could have caught in four minutes.
↓ Most brand campaigns miss their target CPA on the first creativeYou run the ad, wait for significance, pull the loser. $15–30K in media spend to learn what a pre-flight test would have shown you before launch.
↓ The average A/B test on Meta requires $10K+ in spend before it's readableNo setup, no contracts, no panel recruiters. Open the workspace, drop your creative, see the result before your second coffee.
Up to 8 variants per experiment. Drop your images and copy — we'll test them side by side.
Choose from pre-built segments or dial your own — age, region, gender, interests. Your audience, your rules.
Each synthetic viewer reacts under real feed conditions — scroll fatigue, context, and individual taste modeled in.
Get winner. Verbatim reactions from every persona. A clear head-to-head winner before you spend a dollar.
Two ways most teams test creative today — and what it costs in time, money, and risk. Here's the trade-off, line by line.
Catch the bottom-quartile creative before it touches a media plan.
Walk into the client review with verbatim reactions, not vibes.
Show pre-tested concepts on day one. Charge for strategy, not waiting.
Buy a credit pack, run as many experiments as it covers. 1 credit = 1 evaluation (one viewer × one creative) × model multiplier — about $0.03 per credit.
No subscription, no seats. Credits never expire.
200 credits free. No card. Your first report in the time it takes to read a Slack thread.