Maya, 29
Lisbon — budget runner
Price-awareRuns 3x/weekDeal hunter
“Show me the plan, not the slogan.”
Reaction to: trail shoe ad, variant B
● Now in private beta
Meet your audience before you pay for it.
Doppelcrowd tests your ads, landing pages and offers on hundreds of AI personas built from your real customers — and tells you which variant wins, and why, before you spend a dollar.
Test 1/3 · Ad creative
A 50%·B 50%
Trail shoeA
Run further
Shop now →Trail shoeB
Your first 10K
Start training →Live simulation · 100 personas · 4.2s
Ad creatives✺Headlines✺Landing pages✺Offers✺Pricing✺Emails✺Packaging✺Ad creatives✺Headlines✺Landing pages✺Offers✺Pricing✺Emails✺Packaging✺Ad creatives✺Headlines✺Landing pages✺Offers✺Pricing✺Emails✺Packaging✺Ad creatives✺Headlines✺Landing pages✺Offers✺Pricing✺Emails✺Packaging✺
Test before you spend✺Know why it wins✺Learn from every launch✺Test before you spend✺Know why it wins✺Learn from every launch✺Test before you spend✺Know why it wins✺Learn from every launch✺Test before you spend✺Know why it wins✺Learn from every launch✺
✺ The problem
Halftheadbudgetiswasted.Thetroubleisknowingwhichhalf.
Today you find out after the spend. Doppelcrowd tells you before.
✺ How it works
Four steps.
Zero guesswork.
01
Build your crowd
Connect your CRM, analytics and past campaigns. We turn real segments into hundreds of personas with their own tastes, budgets and objections.
Sources → crowd
CRM segmentsAnalyticsPast campaigns
+291
02
Drop in variants
Upload creatives, paste landing pages, list offers and prices. Test up to 20 variants at once.
V1
V2
V3
V4
V5
V6
03
Watch them react
Get a predicted winner, the margin, a breakdown by segment, and the reasons in the personas' own words.
Predicted winnerB
“The training plan makes it feel doable.”
04
Calibrate on reality
After launch, we pull real results from your ad platforms and retrain the crowd. Every campaign makes the next prediction sharper.
Predicted vs actual
Crowd retuned on the difference
✺ Product
One screen. Every reason.
Test #128 · Spring trail campaign · 300 personas
Variants
Run further
Variant Apred. CTR 1.8%
Your first 10K
Variant Bpred. CTR 2.6%
★ Predicted winnerConfidenceHigh
Segment preference
ABC
Budget runners 25–34258545
Premium gym-goers652545
New parents456585
Weekend hikers256565
Students854525
Persona reactions
Maya · budget runner → B
A 10K plan feels like something I'd actually finish.
Tom · skeptical upgrader → B
“Run further” — further than what? Bit vague.
Priya · premium minimalist → B
A looks cleaner, but B tells me what I get.
Luca · loyal classic → A
I already run. A speaks to me more.
✺ Calibration loop
Not opinions. Predictions that learn.
Every prediction is scored against what actually happened in your campaigns, and the crowd is tuned on the difference.
PredictLaunchMeasureRecalibrate
∞every campaign
✺ Meet the crowd
Hundreds of doubles.
Each with opinions.
✺ Use cases
Built for people
who ship ads.
01
Performance agencies
Pitch winning concepts with evidence, and cut wasted test budget.
02
D2C brands
Pick creatives and offers before the media spend.
03
Product marketing
Test positioning, pricing pages and launch messaging.
04
Creative teams
Get feedback at 3am, not after a week of fieldwork.
How it stacks up.
| Traditional focus group | A/B test in market | doppelcrowd | |
|---|---|---|---|
| Time to answer | Weeks | Days–weeks | Minutes |
| Cost per test | High | Ad spend | A fraction |
| Tells you why | Yes | No | Yes |
| Tests before spending | Yes | No | Yes |
| Learns from results | No | Partially | Yes |
✺ Pricing
Cheaper than one
bad campaign.
Starter
$299/ mo
- ✓5 tests a month
- ✓1 crowd
- ✓Up to 300 personas
★ Most popular
Growth
$990/ mo
- ✓Unlimited tests
- ✓5 crowds
- ✓Ad-platform calibration
Agency
Custom
- ✓Unlimited crowds
- ✓Client workspaces
- ✓White-label reports
✺ FAQ
Fair questions.
Straight answers.
Know before you spend.
Join the private beta. We're onboarding a small group of agencies and brands.