Qualify great leads from n8n Form with MadKudu and Hunter and alert on Slack

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Built by Mutasem Mutasem
Created on June 05, 2026

Description

Use case
If you have a form where potential leads reach out, then you probably want to analyze those leads and send a notification if certain requirements are met, e.g. employee number is high enough. MadKudu is built exactly to solve this problem. We use it along with Hunter to alert on Slack for high quality leads.

How to setup
Add you MadKudu, Hunter, and Slack credentials
Set the Slack channel
Click the Test Workflow button, enter your email and check the Slack channel
Activate the workflow and use the form trigger production URL to collect your leads in a smart way

How to adjust this template
You may want to raise or lower the threshold for your leads, as you see fit.

Nodes Used (3)

HTTP Request
n8n-nodes-base.httpRequest
Hunter
n8n-nodes-base.hunter
Slack
n8n-nodes-base.slack