Send personalized LinkedIn connection requests with Google Sheets and Unipile

Send personalized LinkedIn connection requests automatically using n8n, Google Sheets, and Unipile — with built-in safety limits, duplicate prevention, and full invitation tracking.

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Scale your LinkedIn outreach without manually sending a single connection request. This workflow reads your leads from a Google Sheet, filters out already-contacted prospects, and sends each one a personalized connection note via LinkedIn — automatically, on a schedule, and safely within LinkedIn's limits.

Built for founders, sales teams, and recruiters who want consistent LinkedIn outreach without repetitive manual work. Every request is tracked back to your sheet with its invitation ID and status, making follow-up workflows easy to build on top.

Good to know

- Unipile pricing is based on the number of connected accounts, not per API call or per message sent. The base plan starts at €49/$55 per month and includes up to 10 linked accounts - For this workflow, connecting one LinkedIn account counts as one account - Unipile does not enforce usage limits — you can send as many requests as you need. However, LinkedIn itself applies its own rate limits and usage policies - A 7-day free trial is available with all features included and no credit card required - LinkedIn has daily connection request limits — keep your total across all runs under 20 per day to avoid account restrictions - Already-contacted leads are automatically skipped on every future run — no risk of sending duplicate requests

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How it works