
Lucent
AI that watches sessions to catch bugs and surface insights automatically
What is Lucent?
Lucent is an AI-powered session replay and product intelligence platform that automatically watches every user session to detect bugs and surface actionable insights. It uses AI to identify UX problems and product friction patterns across all sessions, delivering weekly reports with prioritized recommendations. Lucent is built for product teams who want to understand what's happening in their application without manual analysis.
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Key Features of Lucent
- Automated bug detection and alerting
- Session replay with full context
- Weekly product intelligence reports
- Console logs, network requests, and event tracking
- Severity classification and affected user counts
- Custom signal monitoring for user behavior
- User notification for bug fixes
- Integrations and MCP support
Who Should Use Lucent?
Monitor authentication and onboarding friction
Detect payment flow issues on mobile
Identify rage-clicking and form submission problems
Track feature adoption and user engagement
Prioritize product improvements based on impact
Notify users when bugs are fixed
Lucent: Pros & Cons
✓Pros
- Fully automated bug detection without manual analysis
- Detailed bug reports with reproduction steps and full session context
- Weekly insights highlight what's working and what's broken
- Monitor custom user behaviors with natural language signals
- See exact affected user count for every issue
- Backed by Y Combinator
Frequently Asked Questions about Lucent
What does Lucent do?
Lucent automatically watches every session replay to detect bugs, identify UX problems, and surface product insights through AI analysis. It sends weekly reports highlighting what's working well in your app and what's causing friction.
How does Lucent detect bugs?
Lucent uses AI to analyze session replays and alert you the moment users hit issues like infinite page refreshes, form failures, validation errors, and rage-clicking patterns. Every bug report includes steps to reproduce, session replay links, console logs, and network data.
Who is Lucent for?
Lucent is designed for product teams at any stage who want to understand user behavior and catch issues before they cause churn. It's trusted by companies like Finta and Happenstance.
Can I monitor specific user behaviors with Lucent?
Yes, Lucent has a Signals feature that lets you describe any user behavior you want to monitor in natural language, and it will extract matches from past and future sessions—like users showing upgrade intent or those who clicked Upgrade but didn't complete checkout.
How do I notify users when bugs are fixed?
Lucent shows you the exact list of users affected by every bug. You can use the Notify all affected button to reach out to those users and let them know their issue has been resolved.
Tool Details
- Pricing
- Free
- Category
- Heatmap Tools
- Added
- Jul 2026
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