AI Cold Outreach
This n8n workflow pulls prospect data from Apollo.io, passes it to GPT-4o to write a personalised first-line, sends via Gmail, and logs every open and reply in Google Sheets. Follow-ups trigger automatically if no reply within 3 days.
300+
Emails sent/day
+180%
Reply rate increase
8 hrs
Hours saved/week
How It Works
Most cold email fails because it's generic. This automation fixes that — every email is researched and written specifically for the recipient, referencing their business, their industry, and their pain points. It reads like a human wrote it, because the AI is trained to write that way.
The workflow pulls prospects from Apollo.io, researches each company, passes the data to GPT-4o to craft a hyper-personalized opening line and body, then sends from your real Gmail account. If no reply in 3 days, a follow-up goes out automatically. Every interaction is logged in Google Sheets.
- →Apollo.io integration for ICP-matched prospect lists
- →GPT-4o personalized first-line generation per prospect
- →Gmail API sending from your real address (not bulk sender)
- →Automatic 3-day follow-up if no reply detected
- →Google Sheets logging of send date, opens, and replies
The diagram shows the full n8n workflow — from prospect import to AI personalization, Gmail send, reply detection, follow-up, and Google Sheets logging.
Step by step
How It Works
- Step 1
Pull Prospects
Apollo.io exports a list of leads matching your ideal customer profile. n8n picks them up automatically.
- Step 2
Research & Personalize
GPT-4o reads each prospect's company data and crafts a unique opening line referencing their specific business.
- Step 3
Send via Gmail
The email is sent from your real Gmail address — not a bulk-sending tool — so it lands in the primary inbox.
- Step 4
Wait & Detect Reply
n8n waits 3 days and checks Gmail for a reply. Replied threads are skipped; no-replies move to follow-up.
- Step 5
Log Everything
Every send, open, and reply is logged in Google Sheets so you have full visibility over your outreach pipeline.
Deliverables
What's Included
You receive
- n8n cold outreach workflow (importable JSON)
- Apollo.io ICP filter setup guide
- GPT-4o personalization prompt (customised to your offer)
- Gmail API connection walkthrough
- Google Sheets tracking template
- 30-minute onboarding call to connect your accounts
- 14 days post-launch support via WhatsApp
Built with
Ready to deploy?
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