$ man lemlist-wiki/crm-sync

CRM Sync Patterns

Lemlist to HubSpot/Attio sync. Keep outreach activity in your CRM without manual entry.

Sync these events from Lemlist to your CRM: email sent, email opened, email replied, link clicked, lead unsubscribed. Don't sync bounces - handle those in Lemlist.

For HubSpot: use Lemlist's native integration. For Attio or other CRMs: use webhooks + a lightweight handler.