AI-Powered Client Inquiry Auto-Reply with Slack Approval

Automates instant, AI-generated email replies to customer inquiries via Gmail trigger, with Slack human approval to ensure quality and boost sales conversions.

n8n
AI-Powered Client Inquiry Auto-Reply with Slack Approval

This workflow triggers on new emails received in a Gmail inbox, ideal for sales teams handling client inquiries. AI (OpenAI GPT-4o) first analyzes the email content to categorize the inquiry—such as pricing questions (links to pricing page), custom service requests (promise follow-up), or meeting requests (attach calendar link)—and suggests appropriate actions.

A second AI step drafts a professional reply based on the analysis. The draft is then routed to Slack for quick team approval via a single-click button. If approved, the email is automatically sent back to the customer; otherwise, the team can handle it manually. This human-in-the-loop prevents errors while maintaining speed.

Benefits include rapid response times to keep conversations warm, increased deal closure rates, reduced manual effort, and scalable customer service. Use cases: Sales teams in SaaS, finance, or e-commerce managing high-volume inquiries, ensuring consistent, rule-based replies without losing personalization.

$19.99
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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