Instantly Personalised Cold Emails—
Ready in 10 Seconds

Chrome extension now available.

Click any LinkedIn profile and WarmSpark instantly crafts a research-backed email that feels 1-to-1. Save hours of grunt work and get more replies—even before your coffee cools.• Generate personalized emails in 10 seconds per prospect
• References their actual LinkedIn activity, not generic templates
• Free to start—10 emails daily, no credit card needed

Works with Gmail, Outlook, and any email client

Thank you!

✅ You’re on the list!Jump in now and generate your first email in 10 seconds:

(Heads-up: the beta is early—you may spot rough edges. Feedback is gold, so let us know what you think!)Know a teammate who struggles with cold outreach?
Share WarmSpark and help them save time, too.