Enrich form leads with Lusha, waterfall enrichment, HubSpot, and Slack

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1. Workflow Overview

How it works 1. A webhook receives a form submission with an email address 2. The email is validated, then Lusha enriches the contact 3. If phone or email is missing, a fallback provider fills the ...

Best for

Lead Generation automation workflows
advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.stickynote, n8n-nodes-base.webhook, n8n-nodes-base.code, @lusha-org/n8n-nodes-lusha.lusha, n8n-nodes-base.if, n8n-nodes-base.httprequest, n8n-nodes-base.hubspot, n8n-nodes-base.slack

Source and attribution

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

Original n8n.io source

1.1 Workflow description

Title: Enrich form leads with Lusha, waterfall enrichment, HubSpot, and Slack
Workflow name: Enrich form leads with Lusha, waterfall enrichment, HubSpot, and Slack

How it works

A webhook receives a form submission with an email address
The email is validated, then Lusha enriches the contact
If phone or email is missing, a fallback provider fills the gaps via HTTP request
Data from both sources is merged, upserted into HubSpot, and an SDR alert is sent to Slack
The webhook returns the enriched lead as a JSON response

Set up steps

Install the Lusha community node
Add your Lusha API, HubSpot, and Slack credentials
Configure the fallback HTTP node with your secondary provider's API endpoint and key
Point your form's action URL to the webhook endpoint

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 - 📋 Form Enrichment with Waterfall Fallback

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

Block 2 - ⚡ 1. Receive & Validate

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

Block 3 - 🥇 2. Lusha (Primary Enrichment)

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

Block 4 - 🥈 3. Fallback + Merge

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

Block 5 - 💾 4. CRM + Slack + Response

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

Block 6 - Receive Form Submission

Type / Role: n8n-nodes-base.webhook - webhook
Config choices: Version 2

Block 7 - Validate Email

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 8 - Enrich with Lusha

Type / Role: @lusha-org/n8n-nodes-lusha.lusha - lusha
Config choices: Version 1

Block 9 - Missing Email or Phone?

Type / Role: n8n-nodes-base.if - if
Config choices: Version 2

Block 10 - Fallback Provider Enrichment

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4

Block 11 - Merge All Data (Fallback)

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 12 - Merge Data (Lusha Complete)

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 13 - Upsert HubSpot Contact

Type / Role: n8n-nodes-base.hubspot - hubspot
Config choices: Version 2

Block 14 - SDR Slack Alert

Type / Role: n8n-nodes-base.slack - slack
Config choices: Version 2

Block 15 - Return Enriched Lead

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

3. Summary Table

Workflow	Enrich form leads with Lusha, waterfall enrichment, HubSpot, and Slack
Complexity	advanced
Nodes	15
Categories	Lead Generation
Author	Daniel Turgeman
Published	12 Feb 2026

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/13343/13343.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

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

Download workflow JSON Original n8n.io source Lead Generation workflows

Frequently asked questions

What does Enrich form leads with Lusha, waterfall enrichment, HubSpot, and Slack do?

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 use case.

Daniel Turgeman

10 workflows

Nodes

n8n-nodes-base.stickynote n8n-nodes-base.webhook n8n-nodes-base.code @lusha-org/n8n-nodes-lusha.lusha n8n-nodes-base.if n8n-nodes-base.httprequest n8n-nodes-base.hubspot n8n-nodes-base.slack

Complexity

advanced

Published 12 Feb 2026

Likes 0

View on n8n.io Download Workflow

Install path: /data/workflows/13343/13343.json

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Enrich form leads with Lusha, waterfall enrichment, HubSpot, and Slack

Workflow preview

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

How it works

Set up steps

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - 📋 Form Enrichment with Waterfall Fallback

Block 2 - ⚡ 1. Receive & Validate

Block 3 - 🥇 2. Lusha (Primary Enrichment)

Block 4 - 🥈 3. Fallback + Merge

Block 5 - 💾 4. CRM + Slack + Response

Block 6 - Receive Form Submission

Block 7 - Validate Email

Block 8 - Enrich with Lusha

Block 9 - Missing Email or Phone?

Block 10 - Fallback Provider Enrichment

Block 11 - Merge All Data (Fallback)

Block 12 - Merge Data (Lusha Complete)

Block 13 - Upsert HubSpot Contact

Block 14 - SDR Slack Alert

Block 15 - Return Enriched Lead

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions