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n8n Workflow · Production

Cold Email Machine B2B

25h/week saved. 300 emails/day sent with human-level personalization.

Build My System
300/day
Emails Sent
25h/wk
Saved
Auto
Meetings Booked
Cold Email Machine B2B — view 1
Case Study
P·A·R
P

The Problem

The Manual Bottleneck

Writing 50 personalized emails per week took 25h from the sales team.

A

The Architecture

What Was Built

CSV imported → Apollo enriches → GPT generates unique email per industry/role/company → sequenced send → Calendly meetings auto-created.

R

The Result

Measurable Business Impact

25h/week saved. 300 emails/day sent with human-level personalization.

Stack

Tech Stack

n8nApolloOpenAI GPT-4oInstantlyCalendlySlack

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