← Integrations
HubSpot + ColdSend
Sync ColdSend replies, bounces, and engagement events into HubSpot contacts, deals, and activities using ColdSend webhooks and a simple bridge.
CRMWebhook → Bridge → HubSpot APIUpdated Aug 15, 2026
What you get with HubSpot
Reply-to-contact syncWhen a lead replies, create or update a HubSpot contact and log the reply as an engagement.
Deal creationCreate or update a HubSpot deal when a prospect shows interest or books a meeting.
Activity loggingLog sent emails, opens, clicks, bounces, and unsubscribes against contact records.
No native lock-inOwn the mapping logic. Use Zapier, Make, n8n, or a small custom endpoint to transform and forward events.
Setup in 4 steps
1
Create a ColdSend webhookIn ColdSend, go to Settings → Webhooks and create an endpoint that will receive reply, bounce, open, click, and unsubscribe events.
2
Choose your bridgePoint the webhook at Zapier, Make, n8n, or your own endpoint. This bridge transforms ColdSend payloads into HubSpot CRM API calls.
3
Connect HubSpotAuthenticate to HubSpot with a private app token (or Zapier/Make/n8n's HubSpot connection) and map ColdSend fields to HubSpot properties.
4
Map events to HubSpot objectsFor example: reply_received → create/update contact + deal + task; email_bounced → set email invalid; lead_unsubscribed → update opt-out property.
