n8n

How to Connect n8n to ActiveCampaign: Automate Marketing & Sales (2025)

Rodrigo Ferreira

— 2 min read

ActiveCampaign blends email marketing, automation, and a light CRM into one tool — great for small and mid-size teams. But like every marketing platform, its automations only know about the data inside ActiveCampaign. Connect it to n8n and you can trigger ActiveCampaign from anything in your stack, and push external data in so your sequences fire on the right signals.

What you'll need

  • An n8n instance
  • An ActiveCampaign account
  • Your API URL and API key (found under Settings → Developer)

Step 1 — Add the credential

ActiveCampaign gives each account a unique API URL (like https://youraccount.api-us1.com) and a key. n8n ships a native ActiveCampaign node — add the credential with both values and you're connected. No OAuth dance required.

Step 2 — Create and update contacts

The most common operation: from any trigger, create or update a contact and set custom fields. Because ActiveCampaign upserts on email, you can safely fire this on every event without creating duplicates.

Step 3 — Add tags to drive automations

ActiveCampaign automations are usually triggered by tags. This is the key pattern: instead of rebuilding logic in n8n, have n8n add a tag like trial-expired or demo-booked, and let ActiveCampaign's automation take over from there. n8n handles the cross-system logic; ActiveCampaign handles the sending.

Step 4 — Move contacts through lists and deals

Subscribe contacts to lists, create deals in the CRM, and update deal stages — all from external events like a payment, a support ticket, or a product usage milestone.

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Every lost deal drops into a 30-day, multi-touch reactivation sequence automatically — no dead lead left behind.

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Step 5 — Trigger from ActiveCampaign, too

Use the ActiveCampaign Trigger node (webhooks) to start n8n workflows when a contact is tagged, a deal changes stage, or a form is submitted. Now the integration runs both ways: external events push into ActiveCampaign, and ActiveCampaign events push out to the rest of your stack.

A high-value pattern: automatic deal reactivation

Here's a sequence that pays for itself. When a deal is marked lost in your CRM, n8n catches the event, adds the contact to a dedicated "reactivation" list in ActiveCampaign, and kicks off a 30-day, multi-touch sequence — a check-in, a case study, a soft offer — spaced out over the month. Deals your reps wrote off keep getting nurtured without anyone lifting a finger, and the ones that come back around get routed straight back to sales.

More automations worth building

  • Onboarding from payment: Stripe charge → tag new-customer → ActiveCampaign onboarding series.
  • Enriched signups: new lead → enrich in n8n → push firmographics as custom fields → segment automatically.
  • Support-driven pauses: open ticket → suppress promo emails until resolved.

Tips

  • Use tags as the interface between systems — they're the cleanest trigger surface in ActiveCampaign.
  • Watch API limits on large syncs; batch and space out bulk updates.

Ready to automate?

You can wire this together node by node — or install a battle-tested version in minutes. The Lost Pipedrive Deal → 30-Day Reactivation Email Sequence template comes fully built, documented, and ready to import into your n8n instance.

Get this template on Gumroad →

One-time purchase. Lifetime updates. Works on n8n Cloud and self-hosted.

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