Lovable + n8n Integration

n8n is an open-source workflow automation tool that connects your Lovable app to hundreds of services — Slack, Google Sheets, Notion, Airtable, email, and more. Build the app in Lovable, automate the business logic in n8n.

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TL;DR

Connect your Lovable app to hundreds of tools and automate workflows using n8n's powerful automation platform.

How to Connect n8n to Lovable

Follow these steps to get n8n working in your Lovable project.

1
Set up n8n
Use n8n Cloud (paid) or self-host n8n for free on Railway or Render. Create your first workflow.
2
Add a webhook trigger in n8n
In n8n, create a new workflow and add a 'Webhook' trigger node. Copy the webhook URL.
3
Connect Lovable to the webhook
In Lovable, tell it: 'When the user submits this form, send a POST request to [n8n webhook URL] with the form data as JSON.' Lovable will write the fetch code.
4
Build your n8n workflow
In n8n, add nodes after the webhook to process the data — send a Slack notification, add a row to Google Sheets, send a welcome email via Gmail, etc.
5
Test end-to-end
Submit your Lovable form and confirm the n8n workflow runs correctly. Monitor executions in the n8n dashboard.

What to Build with Lovable + n8n

Lead capture → CRM automation

Form submission → email notification

New user → onboarding sequence

Order placed → Slack alert

Data sync to Google Sheets

Pair with These Tools

These tools work great alongside n8n in a Lovable app.

🗄️ Supabase 📧 Resend 💳 StripeSlack

Lovable + n8n FAQ

Is n8n free?

n8n is open-source and free to self-host. n8n Cloud has a paid subscription starting from around $20/month. Self-hosting on Railway or Render is free within their free tiers.

What can I automate with Lovable + n8n?

Almost anything: send emails when users sign up, add leads to your CRM, post to Slack when new orders arrive, sync data to Google Sheets, trigger SMS notifications, connect to 400+ apps.

Can n8n write data back to my Lovable app?

Yes. n8n can call your Supabase database directly (via Supabase API node or HTTP Request node) to read and write data that your Lovable app then displays.