Templates / Collect duplicate-safe client intake with forms and Google Sheets

Collect duplicate-safe client intake with forms and Google Sheets

Ready for 3.0

by Alexey · 29 views · created 2026-09-03 · Lead Generation

Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.

What this workflow does

This workflow has 8 nodes and runs when someone submits an n8n form (“New Client Intake”). Along the way it connects Google Sheets.

How it runs

Trigger: When someone submits an n8n form (“New Client Intake”).

  1. Normalize Client Data (Edit Fields (Set)): sets 7 fields: Timestamp, Name, Email…
  2. Search Google Sheets by Email (Google Sheets): read
  3. Client Exists? (If): checks a condition and branches into true / false
  4. Update Existing Client (Google Sheets): update
  5. Append New Client (Google Sheets): append
  6. Return Updated Result (Edit Fields (Set)): sets 8 fields: Action, Timestamp, Name…
  7. Return Created Result (Edit Fields (Set)): sets 8 fields: Action, Timestamp, Name…

Services it uses

Google Sheets

Before you upgrade to n8n 3.0

Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.

Nodes used (4)

From the author

Quick Overview This workflow collects new client intake details via an n8n Form and appends a normalized, timestamped record to Google Sheets for consistent tracking. How it works 1. Receives a new submission from an n8n Form asking for name, email, company,…

Excerpt from Alexey's description on n8n.io.

View the original on n8n.io → Check your own copy

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