The SDK is free and runs entirely in your app. The hosted layer is for when behaviour needs to persist across sessions and flow into your agents and your warehouse. It is still in development; join the waitlist and we will bring you in early.
MIT licensed, with no account and nothing metered.
Everything you need to put behavioural context into your agent today. Runs entirely in your own app, with nothing to provision.
Usage-based when it ships. Pricing lands at launch.
For teams who need behaviour to persist beyond a single browser session, and to flow into agents, warehouses, and downstream tools.
| feature | open source / sdk | hosted |
|---|---|---|
| Live behavioural snapshot (browser) | included | included |
| getSnapshot() structured payload | included | included |
| Inject into agent prompt | included | included |
| Event-source adapters (Mixpanel, GA, Segment) | included | included |
| Runs in your own app | included | included |
| Tool-calling (agent reads the profile mid-conversation) | included | |
| Persistent user profiles across sessions | included | |
| Stream to your warehouse or third-party destinations | included | |
| Managed state layer | included | |
| Support | Community (GitHub) | Priority + onboarding |
| Price | Free, MIT | Waitlist (usage-based at launch) |