Automate Lemlist Reply Classification and Follow-Up with OpenAI

Streamline your sales process by automatically classifying Lemlist email replies using OpenAI and executing appropriate follow-up actions, such as sending Slack alerts, tagging leads, or unsubscribing them.

n8n
Automate Lemlist Reply Classification and Follow-Up with OpenAI

This workflow is designed for sales teams looking to enhance their efficiency by automating the classification and handling of email replies in Lemlist. By leveraging OpenAI's powerful classification capabilities, replies are categorized into predefined types like 'Interested', 'Unsubscribe', or 'Not interested'. Based on these categories, the workflow triggers specific actions: sending detailed alerts to Slack, marking leads as interested in Lemlist, or unsubscribing them upon request. This automation not only saves time but ensures that leads are managed consistently and promptly.

$14.99
Last updated September 5, 2026
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How to import this workflow into n8n

  1. 1Purchase or download the workflow to get the n8n workflow JSON file.
  2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
  3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
  4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

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