Autonomous conversion optimization for startups
We combine your analytics data with proven conversion tactics to generate one CRO suggestion per week. Atonomo puts conversion on autopilot, so you can focus on building a great product experience.
Join other YC startups using Atonomo
"Atonomo's first suggestion took 2 hours to implement and lifted conversion to paid by 70%. "

BACKED BY

We watch session replays and funnel metrics to find preventable user drop-off
Viewport, user flows, copy and social proof make or break conversions but require a high attention to detail. We identify what's preventing your users from becoming lifelong customers.
Ingests analytics directly from

Monte Carlo simulations of A/B tests
We generate 100s of suggestions then prioritize by estimated impact on KPIs
We estimate impact on revenue/activation/retention, calculate the viability of an A/B test, and consider the engineering cost. This makes our suggestions high ROI and low overhead.
| Experiment | Expected $/mo | Win probability | A/B test length | |
|---|---|---|---|---|
| Cookie banner hides CTA | +$1,200 | 84% | 9 days | |
| Remove header | +$390 | 81% | 17 days | |
| Google SSO | +$40 | 60% | 23 days |
Built by statisticians from
Weekly pull requests anyone can review in under 20 minutes
Our pull requests include implemented A/B tests, estimated KPI impact, and are accompanied by mockups in your own design system. To customize the output, you can pull the branch and edit, or copy/paste the description into Claude Code or Cursor to get the perfect output.
- Implemented A/B tests with experimentation API
- Mockups in your own design system
- Open PR in Claude Code or Cursor to customize
Choose prompt or pull request

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Atonomo helps startups grow 1% faster every week, autonomously.
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