I have tried every notes app since 2019 and Lumen is the first one that survived a product launch. The daily review screen alone is worth the subscription — my Monday planning went from 40 minutes to 10.

Maya Lindqvist

Product Manager, Fernwood Labs

The linking is instant and never gets in the way. I moved 4 years of scattered Google Docs over in an afternoon and actually found things again the same week.

Devon Okafor

Freelance UX writer

Our team switched from a wiki nobody read to Lumen shared spaces. Meeting notes finally have a home, and the search understands what I meant, not just what I typed. Offline mode on the train is the killer feature for me.

Priya Raghavan

Engineering Lead, Cordelia Systems

basically i live in this app now. wrote my entire lit review in lumen and teh citation capture saved me definately a full week of cleanup. cant recommend it enough

Tomás Herrera

PhD candidate

We run our whole ops handbook out of Lumen. New baristas get one link on day one and stop asking the same five questions. It paid for itself in the first week of onboarding.

Sarah Whitfield

COO, Bright & Early Coffee

Honestly, I just wanted somewhere to dump ideas that wasn't 400 open browser tabs. Lumen kind of became my second brain without me noticing. The mobile capture widget is really really good.

Jesse Park

Every article I've published this year started as a Lumen note. The outline view turns a messy braindump into a draft structure in minutes. My editor asked what changed.

Amara Diallo

Content strategist, Solstice Media

Not a tech guy. My daughter set this up for job notes and estimates and now I don't lose paperwork in the truck anymore. Photos attach right to the customer note. Simple as that.

Rob Castellano

Owner, Castellano & Sons Plumbing

Collected with Testimonio · demo build — fictional business