Sales · Ongoing

Marketing agency lead workflow — 20+ hours/week saved, zero missed follow-ups

The problem

A 6-person marketing agency was spending 10-12 hours/week copying Calendly bookings into CRM, creating Trello cards, and posting Slack notifications. Another 6-8 hours went into manually writing follow-up emails. The team felt perpetually behind with no clear view of lead status.

First attempt

Tested Zapier and Make first. Both hit cost limits quickly with their per-task pricing at this volume. n8n self-hosted eliminated per-task cost entirely. Also tried to automate too many workflows at once — built confidence by starting with just 2 end-to-end processes.

Workflow diagram · grounded in source
1
Calendly
Trigger
2
N8n
Orchestration
3
CRM
Record creation
4
Trello
Task creation
5
Slack
Notification
Reported outcome

20+ hours of admin saved every week.
Missed follow-ups dropped to near zero. Team has real-time lead status visibility. Agency owner: 'We didn't want a big IT project — just a way to make the tools we already had talk to each other.' Setup cost: effectively €0 beyond VPS.

Reported metrics
Time saved20 hrs/week
VolumeMulti-client agency
Running sinceDec 2024
Reported stack
n8nCalendlyCRMTrelloSlack
Source
Case study: How n8n automation saved a small business 20+ hours a week (techbuddies.io)
Read source ↗

Frequently asked questions

What did this team achieve with this AI workflow?

20+ hours of admin saved every week.

What tools did this team use?

n8n, Calendly, CRM, Trello, Slack.

What results were reported?

Time saved: 20 hrs/week; Volume: Multi-client agency; Running since: Dec 2024 (source-reported, not independently verified).

What failed first in this deployment?

Tested Zapier and Make first.

How is this sales AI workflow structured?

Calendly → N8n → CRM → Trello → Slack.