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Automate LinkedIn invitations with Browserflow & Google Sheets tracking

Stéphane HeckelStéphane Heckel
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2/3/2026
n8n
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Manage LinkedIn Invitations with Browserflow

Automate personalized LinkedIn outreach while maintaining human-like behavior

Overview

This workflow helps you send targeted LinkedIn invitations with customized messages, automatically checking existing connections to avoid duplicate requests. Perfect for recruiters, sales professionals, and anyone building their professional network systematically.

How It Works

  1. Contact Management: Store your prospects in a Google Sheet with their LinkedIn profile URLs
  2. Connection Verification: Automatically check if you're already connected to avoid duplicate invitations
  3. Smart Invitations: Send personalized invitations to new contacts
  4. Progress Tracking: Update the Google Sheet with invitation status

Setup Instructions

Prerequisites

  • Google account with Sheets access
  • Browserflow account with available credits (sign up here)
  • n8n instance (tested on version 1.109.1)

Step-by-Step Setup

  1. Prepare Your Contact List

    • Download the Google Sheet Template
    • Make a copy to your Google Drive
    • Extract the Sheet ID from your URL (the string between /d/ and /edit)

  2. Configure Workflow Settings

    • Open the settings node and enter your Google Sheet ID
    • Customize your invitation message in the message node
    • Set up your Google Sheets credentials
    • Configure your Browserflow credentials

  3. Populate Your Data

    • Add contacts to your Google Sheet with their LinkedIn profile URLs

  4. Test & Deploy

    • Run a test with 1-2 contacts first (update the Limit node)
    • Monitor execution and adjust Wait if needed

Important Considerations

  • Responsible Usage: This tool mimics human behavior and respects LinkedIn's natural usage patterns. It's designed for quality networking, not mass spamming.

  • Rate Limits: Stay within LinkedIn's acceptable limits.

  • Account Safety: Excessive automation can result in LinkedIn restrictions. Always prioritize authentic, valuable connections.

Support & Community

Need assistance? Here's how to get help:

Automate LinkedIn Invitations with Browserflow & Google Sheets Tracking

This n8n workflow streamlines the process of sending personalized LinkedIn connection invitations by integrating with Google Sheets for tracking and Browserflow for automation. It allows you to manage your outreach list, track invitation status, and ensure a controlled, batched sending process.

What it does

This workflow automates the following steps:

  1. Manual Trigger: The workflow is initiated manually, allowing you to control when the invitation process begins.
  2. Google Sheets (Read Data): It reads data from a specified Google Sheet, which should contain the details of the LinkedIn profiles to invite.
  3. Filter (Unsent Invitations): It filters the data to identify only those invitations that have not yet been sent (e.g., based on a "Sent" column in Google Sheets).
  4. Limit (Batch Processing): It limits the number of invitations processed in a single run, enabling controlled batch sending to avoid LinkedIn rate limits or suspicious activity.
  5. Loop Over Items (Process Each Invitation): For each unsent invitation:
    • Edit Fields (Prepare Data): It prepares the data for Browserflow, extracting the LinkedIn profile URL and a personalized message.
    • Wait (Delay): It introduces a delay between processing each invitation, further helping to mimic human behavior and avoid rate limits.
    • Sticky Note (Browserflow Integration): This node acts as a placeholder for integrating with Browserflow. It's expected that Browserflow will receive the LinkedIn profile URL and message to send the invitation.
    • Google Sheets (Update Status): After the invitation is "sent" via Browserflow, it updates the Google Sheet, marking the invitation as sent and recording the timestamp.
  6. No Operation (End of Workflow): A placeholder node indicating the end of the successful processing path.

Prerequisites/Requirements

  • n8n Instance: A running n8n instance.
  • Google Sheets Account: A Google account with access to Google Sheets.
  • Google Sheets Credential: An n8n credential configured for Google Sheets (OAuth 2.0 recommended).
  • Browserflow Account & Extension: A Browserflow account and the Browserflow browser extension configured to interact with LinkedIn. (Note: The workflow's JSON does not explicitly include a Browserflow node, but the "Sticky Note" and the workflow's title strongly imply its use. You will need to set up the Browserflow part externally or via a custom HTTP request within n8n if Browserflow offers an API).
  • Google Sheet: A Google Sheet with columns for LinkedIn profile URLs, invitation messages, and a column to track the 'Sent' status (e.g., "Sent" as a boolean or timestamp).

Setup/Usage

  1. Import the Workflow: Import the provided JSON into your n8n instance.
  2. Configure Google Sheets Credential:
    • Click on the "Google Sheets" node.
    • Under "Credentials", select an existing Google Sheets OAuth2 credential or create a new one. Follow the n8n documentation for setting up Google Sheets credentials.
  3. Specify Google Sheet Details:
    • In the "Google Sheets" node, enter the Spreadsheet ID and Sheet Name where your LinkedIn outreach data is stored.
    • Ensure the columns in your Google Sheet match the expected data structure for the workflow (e.g., linkedinUrl, message, sent).
  4. Configure Filter Node:
    • The "Filter" node is set to check if the 'sent' column is not true. Adjust this condition if your tracking column or value is different.
  5. Adjust Limit Node:
    • The "Limit" node is set to process a specific number of items per run. Adjust this value based on your desired batch size and LinkedIn's rate limits.
  6. Configure Edit Fields Node:
    • Ensure the "Edit Fields" node correctly maps your Google Sheet columns to the fields expected by Browserflow (e.g., linkedinUrl, message).
  7. Set Wait Time:
    • Adjust the "Wait" node's duration to control the delay between sending each invitation. A longer delay is generally safer for avoiding rate limits.
  8. Integrate Browserflow:
    • The "Sticky Note" indicates where Browserflow would be triggered. You will need to set up a mechanism to pass the linkedinUrl and message to your Browserflow automation. This might involve:
      • Using a Webhook node in Browserflow to receive data from n8n.
      • Using a HTTP Request node in n8n to trigger a Browserflow API endpoint (if available).
      • Manually copying and pasting the data if Browserflow doesn't offer direct integration.
  9. Activate the Workflow: Once configured, activate the workflow.
  10. Execute Manually: Click "Execute Workflow" on the "Manual Trigger" node to start the invitation process.

Important Note on Browserflow Integration: The provided JSON does not contain an explicit Browserflow node. The "Sticky Note" serves as a conceptual placeholder. You will need to implement the actual Browserflow integration step based on how Browserflow is designed to receive external data and interact with LinkedIn.

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