Lucent

Active

AI that automatically improves products from user behavior

Winter 2026Founded 20252 peopleSan Francisco, CA, USA

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AI insightcan contain mistakes

AI Product Manager for User Behavior AnalysisSaaSProduct and engineering teamsHigh competition

Moat

Session recording and behavior analysis with bug detection; product-specific insights.

Key risk

Privacy concerns around session recording; competition from product analytics incumbents; accuracy on edge cases.

Why now

Teams overwhelmed by user feedback and session data; AI can find patterns humans miss.

Competitors

Fullstory, Hotjar, LogRocket, product analytics tools

About

Lucent is an AI product manager that automatically improves products based on how users behave. We use AI to watch and understand user sessions and detect bugs and UX issues.

From their website

as of Jun 7, 2026lucenthq.com ↗

SaaSSubscription

Lucent is an AI-powered session replay and bug/UX insight tool that analyzes user sessions from sources like PostHog, Amplitude, Datadog, or its own SDK to automatically surface bugs, UX friction, affected users, and product insights. It aims to automate detection of issues and provide actionable product intelligence with AI-generated reports.

Lucent watches every session replay and automatically detects bugs and UX friction, surfacing insights about affected users and actionable priorities. It integrates with PostHog, Amplitude, Datadog, or its SDK replays to convert session data into bug reports and product intelligence, delivering notifications and weekly reports with patterns and priorities.

Who it’s for: Product teams and engineers at tech companies using session replay or analytics tools who want automated bug detection and UX insights.

Features

AI-driven bug detection from session replays
Automatic surfacing of UX friction points
Identification of affected users
Weekly product insight reports
Integration with PostHog, Amplitude, Datadog, and Lucent SDK
Plug-and-play platform

Has YC backing mentioned; multiple customer testimonials and case mentions; trial by free tier implied.

Founders · 1

Alisa RaeFounder

Previously founded and sold an Australian EdTech company, was employee #2 at MagicBrief (acquired by Canva), and was an Engineer at Atlassian.

LinkedIn ↗X ↗

Launch

Launched on Y Combinator · Mar 2026

View launch post ↗

An AI that watches your session replays 24/7 to detect bugs and UX issues - delivering alerts in real time.

Lucent offers an AI that continuously watches session replays from a connected PostHog account to automatically detect user-facing issues in real time and deliver alerts to Slack or Linear. It targets product teams seeking to identify bugs and UX problems from churn-predicting data, with 400 free sessions to start and claims usage by 30+ YC companies.