Mockups
High-fidelity UIs on Starter and up. Lite ships an ASCII UI and a prompt.

Ready-to-run A/B test tickets, created by AI trained on hundreds of winning experiments from top growth engineers.
Created by growth engineers from
Screenshot in. Spec out. Experts iterate in the middle.
Drop the screen. Keep the aim to one sentence.
Growth-trained agents try treatments against known wins.
Hypothesis, psychology, and the UI to test, in one ticket.
The spec, shown as you will use it.
High-fidelity UIs on Starter and up. Lite ships an ASCII UI and a prompt.
A bet written like a ticket, not a deck.
Why the treatment should beat control, cited in the spec.
Our plans scale as you do.
Specs / month
$12/mo
$35/mo
Everything in Lite, plus
$79/mo
Everything in Starter, plus
$169/mo
Everything in Pro, plus
Every plan includes CRO psychology citations.
| Feature | Lite $12/mo | Starter $35/mo | Most popularPro $79/mo | Max $169/mo |
|---|---|---|---|---|
| Specs / monthHow many experiment tickets you can generate | 15 | 40 | 80 | 150 |
| Max variants per specMAGE ideates multivariate tests | 1 | 1 | 2 | 3 |
| CRO psychology citationsWhy the treatment should beat control | Included | Included | Included | Included |
| High-fidelity mockupsRealistic UIs ready for hand-off | ASCII UI + prompt | Included | Included | Included |
| MCP and APICall MAGE from agents and your tools | — Not included | — Not included | Included | Included |
| Overage / extra specKeep going past the monthly cap | $0.75 | $0.85 | $1.00 | $1.10 |
| Get started | Get started | Get started | Get started | Get started |
Start on any plan. Upgrade when you run hotter.
Get started