Lumen works alongside you in Gmail, Slack, and meetings — helping you decode what people mean, draft replies that land, and build lasting communication skills.
Free during beta · No credit card required
Real-time support for the moments that matter most.
Understand the subtext in any message — what someone really means, what they need, and how to respond.
Write replies that land. Lumen reads the thread and helps you say exactly what you mean, clearly.
Run through real scenarios in a safe space. Build the confidence to say hard things well.
Works where you work
We're opening Lumen to a small group of early members. Beta access includes everything in Pro — free, for as long as you're in the beta.
See every feature, every integration, every skill module.