WarmSignal turns any repository’s stargazers into named people — company, role, socials, and a verified email for many of them. So your team starts outreach warm, not cold.
Free to start · no credit card · ready in seconds.
128,402
stargazers
128,402
resolved
51,360
reachable
100%
stargazers resolved
into real, named people
Verified
email addresses
real people, not noise
<1s
to your first results
no waiting around
GDPR
opt-out, always honored
consent built in
the signal
When someone stars your repo — or a competitor’s, or any tool in your space — they just told you they care. WarmSignal turns that quiet signal into a person you can actually reach, so the first message you send already has a reason behind it.
who it’s for
One resolution engine, pointed at the job you’re doing.
Turn the stars on your repo — and your competitors’ — into a pipeline of product-qualified contacts who already know the space.
Source engineers by the projects they actually build on, with the signals to know who’s worth reaching — and a way to reach them.
The people starring your space are your earliest market. Find them, talk to them, and learn before anyone else does.
First results land in under a second; the rest fill in on their own while you keep working.
A built-in do-not-contact list is honored every time — by email and by login. Anyone can remove themselves.
Take everything as CSV, JSON, or a plain email list. No lock-in, no per-seat games.
Go talk to them.