Free
$0
100 decisions a day
Start free100 standard decisions and 1 stress test a day are free and need no account. A pass adds more stress tests and covers decisions beyond 100 a day. You pay once, and credits don’t expire. For steady API and MCP use, the Builder plan adds credits every month.
$0
100 decisions a day
Start free$5
20 stress tests
$15
80 stress tests
$49
300 stress tests
A stress test uses 5 credits. Past your 100 free decisions in a day, each extra read uses 1 credit. Failed reads are refunded to your pass automatically. Payments by Stripe; prices in USD.
$0
20 free calls a day
Get an API key$19a month
3,000 credits a month
Builder renews monthly and adds 3,000 credits to your pass with each paid invoice, for agents and apps that run decisions every day. The credits work on the website, the API and MCP. Cancel from Your pass at any time and keep the credits you have.
| Feature | Free | Pass |
|---|---|---|
| Standard reads | 100 a day | 100 a day, then 1 credit each |
| Stress tests | 1 a day | 1 a day, then 5 credits each |
| Context check on every read | Yes | Yes |
| Account | None | None, the pass is a key in your browser |
| Subscription | None | None |
| Credits expire | No credits | Never |