Sales, Marketing & SupportDone with n8n 2026-10-13
Qualify leads and draft emails pending human approval
An n8n workflow dedupes and AI-scores leads and drafts personalized emails, sending via Gmail only after human approval.
- What They Did
- The author built LeadFlow AI V1 in n8n as a pipeline. It takes in a lead, validates it and checks for duplicates. AI then qualifies and scores the lead as HOT, WARM or COLD and drafts a personalized email. A person approves the draft before Gmail sends it. Lead data and approval status are logged in Google Sheets.
- How It Went
- The post gives no results or numbers. It is a V1 showcase. A commenter suggested adding a score-reason field next to the rating, so approvers can see the source, reason, next step and draft in one row.
- Worth Knowing
- Approval happens in Google Sheets. A commenter advised keeping it there at first and building a dedicated dashboard only after you know which fields reviewers use.
Try it yourself with n8n
Build me an n8n workflow that takes new leads from [source], removes duplicates, scores each one 1-10 against this ideal customer profile: [description], and drafts a personalized email for each qualified lead. Save the drafts and scores in [Sheet or Airtable] and notify me to approve. Only send through Gmail after I approve each draft, and show me the email before anything is sent.
Do this with a skill.
These SkillShop playbooks do this exact job.