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Automate lead generation with Apollo, AI parsing, and timed email follow-ups

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Automate lead generation with Apollo, AI parsing, and timed email follow-ups preview
Open on n8n.io

Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

Good to know: The workflow runs every hour with a randomized delay of 5–20 minutes to help distribute load. It records the exact date and time a lead is emailed so you can track outreach. Follow up...

Best for

  • Lead Generation automation workflows
  • AI Summarization automation workflows
  • advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.wait, n8n-nodes-base.googlesheets, @n8n/n8n-nodes-langchain.agent, @n8n/n8n-nodes-langchain.lmchatopenai, n8n-nodes-base.gmail, n8n-nodes-base.limit, n8n-nodes-base.stickynote, @n8n/n8n-nodes-langchain.chainllm

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Deniz.

Original n8n.io source

1.1 Workflow description

Title
Automate lead generation with Apollo, AI parsing, and timed email follow-ups
Workflow name
Automate lead generation with Apollo, AI parsing, and timed email follow-ups

Good to know:

  • The workflow runs every hour with a randomized delay of 5–20 minutes to help distribute load.
  • It records the exact date and time a lead is emailed so you can track outreach.
  • Follow-ups are automatically scheduled two days after the initial email.

How it works:

  1. After apify completes, the JSON data is retrieved and inserted into the proper JSON node (only the JSON is removed — nothing else).
  2. The agent then runs on its own, parsing the data and pushing it to Google Sheets.
  3. When a lead is emailed, the system tags it with the date and time for tracking.
  4. Two days later the workflow automatically triggers a follow-up, again on an hourly schedule with the same time delay.

How to use:

  1. Start by connecting your apify account to retrieve data.
  2. Place the returned JSON into the designated JSON node.
  3. Configure your Google Sheet where the data will be stored.
  4. Adjust the time delay window or follow-up period if needed.
  5. Insert your email credentials and the message.

Requirements:

  • Apify account with active leads/data.
  • Google Sheet for storing and managing parsed lead information.
  • n8n credentials configured for your accounts.
  • email credentials

Customising this workflow:

You can easily extend this template to include other CRMs, different time delays, or additional notification steps. For example, push new leads to Slack, send SMS notifications, or trigger downstream analytics dashboards automatically.

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Wait

Type / Role
n8n-nodes-base.wait - wait
Config choices
Version 1.1

Block 2 - Get row(s) in sheet

Type / Role
n8n-nodes-base.googleSheets - googleSheets
Config choices
Version 4.7

Block 3 - AI Agent

Type / Role
@n8n/n8n-nodes-langchain.agent - agent
Config choices
Version 2.2

Block 4 - OpenAI Chat Model

Type / Role
@n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices
Version 1.2

Block 5 - Send a message

Type / Role
n8n-nodes-base.gmail - gmail
Config choices
Version 2.1

Block 6 - Update row in sheet

Type / Role
n8n-nodes-base.googleSheets - googleSheets
Config choices
Version 4.7

Block 7 - Limit

Type / Role
n8n-nodes-base.limit - limit
Config choices
Version 1

Block 8 - Sticky Note

Type / Role
n8n-nodes-base.stickyNote - stickyNote
Config choices
Version 1

Block 9 - Add to Google Sheet1

Type / Role
n8n-nodes-base.googleSheets - googleSheets
Config choices
Version 4.5

Block 10 - Parse Lead Data1

Type / Role
@n8n/n8n-nodes-langchain.chainLlm - chainLlm
Config choices
Version 1.7

Block 11 - OpenAI Chat Model3

Type / Role
@n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices
Version 1.2

Block 12 - Structured Output Parser1

Type / Role
@n8n/n8n-nodes-langchain.outputParserStructured - outputParserStructured
Config choices
Version 1.3

Block 13 - When clicking ‘Execute workflow’

Type / Role
n8n-nodes-base.manualTrigger - manualTrigger
Config choices
Version 1

Block 14 - Add to Google Sheet

Type / Role
n8n-nodes-base.googleSheets - googleSheets
Config choices
Version 4.5

Block 15 - On form submission

Type / Role
n8n-nodes-base.formTrigger - formTrigger
Config choices
Version 2.2

Block 16 - Apollo URL Generator

Type / Role
@n8n/n8n-nodes-langchain.chainLlm - chainLlm
Config choices
Version 1.7

Block 17 - Run Apify

Type / Role
n8n-nodes-base.httpRequest - httpRequest
Config choices
Version 4.2

Block 18 - OpenAI Chat Model1

Type / Role
@n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices
Version 1.2

Block 19 - Structured Output Parser

Type / Role
@n8n/n8n-nodes-langchain.outputParserStructured - outputParserStructured
Config choices
Version 1.2

Block 20 - Parse Lead Data

Type / Role
@n8n/n8n-nodes-langchain.chainLlm - chainLlm
Config choices
Version 1.7

Block 21 - OpenAI Chat Model2

Type / Role
@n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices
Version 1.2

Block 22 - Schedule Trigger

Type / Role
n8n-nodes-base.scheduleTrigger - scheduleTrigger
Config choices
Version 1.2

Block 23 - Wait1

Type / Role
n8n-nodes-base.wait - wait
Config choices
Version 1.1

Block 24 - Get row(s) in sheet1

Type / Role
n8n-nodes-base.googleSheets - googleSheets
Config choices
Version 4.7

Showing the first 24 of 39 workflow blocks. Download the JSON for the full node graph.

3. Summary Table

Workflow Automate lead generation with Apollo, AI parsing, and timed email follow-ups
Complexity advanced
Nodes 39
Categories Lead Generation, AI Summarization
Author Deniz
Published 28 Sept 2025

4. Reproducing the Workflow from Scratch

  1. 1. Download the workflow JSON

    Use the JSON export at /data/workflows/9034/9034.json as the source template for this automation.

  2. 2. Import the template into n8n

    Open n8n, import the downloaded JSON, and review each node before activating the workflow.

  3. 3. Configure credentials and variables

    Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.

  4. 4. Test with sample data

    Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.

  5. 5. Activate and monitor

    Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Frequently asked questions

What does Automate lead generation with Apollo, AI parsing, and timed email follow-ups do?

Good to know: The workflow runs every hour with a randomized delay of 5–20 minutes to help distribute load. It records the exact date and time a lead is emailed so you can track outreach. Follow up...

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Lead Generation, AI Summarization use case.