About One Startup a Day

Build a startup idea pipeline that feels unfair.

We combine founder-grade research with an always-on signal engine to deliver daily startup ideas backed by real customer pain. Each brief shows what to build, why now, and how to launch with confidence.

Signal lab

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Founder focus

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Why founders stay

Benefits from our signal engine.

Signal clarity

We filter real customer frustration from hype so you can act on validated demand.

Execution-ready

Every idea ships with positioning, MVP scope, and the next three founder moves.

Founder velocity

Spend less time searching and more time testing, shipping, and talking to users.

Popular playbooks

The most saved founder briefs.

These templates show exactly how we move from raw signal to launch-ready insight.

Weekly startup idea brief

A tight summary of the highest-signal opportunity surfaced this week.

4 signals

Customer pain map

The top frustrations, verbatim quotes, and what founders should build next.

6 data sources

Launch-ready positioning

Messaging, ICP focus, and a launch plan you can ship within 30 days.

3 launch tracks

Stay in the build loop

Subscribe for daily startup ideas anchored in real customer pain, plus the references to dive deeper. Prefer to share a problem instead? Send us the hardest challenge you are chasing and we will add it to the hunt.

About | One Startup a Day - Daily Startup Ideas & Problem Discovery | One Startup a Day