Launching today
Lucent
AI that watches your session replays and detects issues
20 followers
AI that watches your session replays and detects issues
20 followers
Lucent is an AI that watches your session replays 24/7, and automatically detects issues your users are running into in real time. Trusted by leading engineering teams like Reducto, Browser Use, and Productlane.
Free Options
Launch Team / Built With
Lucent
Hey Product Hunt! I'm Alisa, founder of Lucent (backed by YC and Ryan Hoover :)
We built Lucent because we kept seeing the same problem at every company we worked at - bugs and UX issues slipping into production and nobody catching them until users complained. The data to find these issues was already there in session replays, but nobody has time to actually watch thousands of sessions.
So we built an AI that does it for you. Lucent watches your session replays automatically and surfaces bugs and UX issues in real time, with full reproduction context sent straight to Slack and Linear.
How it works:
1. Connect your PostHog account
2. AI watches session replays 24/7
3. Bugs get sent to your Slack or Linear as users encounter them
To get started, you can get 400 sessions processed for free and see what issues your users are coming across - most teams find issues in the first hour they didn't know existed. Sign up here: lucenthq.com
Trusted by teams obsessed with product quality, like Reducto, Browser Use, Productlane, Julius, Finta, Happenstance, and Evidence.
Would love for you to try it out and let us know what you think - happy to answer any questions!
Find us on socials:
- https://x.com/lucent_ai
- https://www.linkedin.com/company/lucenthq
@alisarae Congrats on the launch, Alisa! 🎉 This is solving a real pain — session replays are gold but nobody actually watches them. The direct Slack/Linear integration is the key insight here, it makes the signal actually actionable rather than just another dashboard to check. About to launch OceanMind, an AI-powered breathwork iOS app, and the idea of having an AI catch UX issues in the first hours post-launch instead of waiting for 1-star reviews is genuinely compelling.
Q:Does it work with mobile web sessions too?
Julius Slack Agent
Does Lucent only detect bugs or also UX issues
Lucent
The session replay angle for issue detection is interesting - we"ve had Datadog and LogRocket running for a while and the gap I keep running into is that replays tell you what happened but not why it matters. Is Lucent doing its own severity scoring, or is it more like "here are the unusual patterns, you decide"? Wondering how it handles the noise problem - low-signal rage clicks vs. something that actually broke the flow.
Tempest AI
Looks amazing! Have always hated hunting through PostHog for bugs, absolute game changer!