A sales rep that never sleeps.

Give Harpoon your offer. It finds the accounts, researches every lead, writes a genuinely personal email, handles the replies, and books meetings on your calendar. You just get the notification.

Start How it works

Finds your buyers

Paste your site. Harpoon works out your ICP and pulls matching accounts from Apollo, Google Maps or your own list.

Researches every lead

For each person: email, role, tech stack, recent news, latest LinkedIn post — the angle that actually lands.

Writes a real email

One unique email per person about their company. Not a template. Plus 3 timed follow-ups.

Runs the inbox

Warms your mailboxes, sends, reads every reply — interested / later / not now — and books the call on your calendar.

Lemlist / Instantly / Smartlead send emails. They don't think. Harpoon does the thinking.