See the moment users get it.
AI compares thousands of journeys to uncover the exact behaviors that turn trial users into retained customers.
Lumen · Now in private beta
One SDK turns your product events into plain-English answers about activation, retention, and revenue. No dashboards to build. No data team required.
Driven by 4,281 workspaces over the last 90 days. Strongest in self-serve accounts.
Lumen watches every event, connects every pattern, and tells you what deserves attention now.
AI compares thousands of journeys to uncover the exact behaviors that turn trial users into retained customers.
Behavior shifts become prioritized alerts while there is still time to act.
Every release gets an automatic adoption curve, segmented by plan, persona, and account value.
Ask a product question in plain English. Lumen runs the analysis and returns a decision-ready answer with evidence.
Activation rose 12% after the template gallery launch. The effect is strongest among marketing teams.
Stop asking what happened. Start knowing what to do next.
One analyst, always on
Lumen continuously learns how people use your product, tests its own hypotheses, and ranks discoveries by business impact.
Send clean events through the SDK, Segment, RudderStack, or your warehouse. Lumen resolves identities and maps journeys automatically.
The AI analyst searches across sequences, cohorts, and account attributes to find patterns no static dashboard was designed to show.
Get a concise explanation, the affected users, the likely cause, and the next analysis to run. Nothing is hidden behind a black box.
Explore the signals Lumen finds while your team is focused on building.
Developer-friendly by default
Drop Lumen into your stack in an afternoon. Keep your current tools, naming, and data ownership.
import { Lumen } from '@lumen/sdk'; const lumen = new Lumen({ apiKey: 'lm_live_your_key', }); // Send the events you already track lumen.track('feature_used', { userId: user.id, accountId: workspace.id, feature: 'ai_summary' });
Simple, usage-based pricing
Invite your whole team. Every plan includes unlimited seats, every AI insight, and no surprise event overages.
For early teams finding their first repeatable growth loops.
Up to 1,000 tracked users / month
For SaaS companies turning product behavior into decisions.
Up to 10,000 tracked users / month
For high-volume products with advanced data and security needs.
10,000+ tracked users / month
“Lumen found our strongest activation signal in the first week. We had been staring at the same data for six months.”
Private beta access
Join Lumen’s private beta and get your first AI-generated product brief within 48 hours.
Request early access →