splitforms.com

Integration · n8n

Send form submissions to n8n.

Send form submissions to n8n workflows, cloud or self-hosted.

  • 500 free submissions
  • No credit card
  • Live in minutes
splitforms sends every form submission to n8n

Form submissions, routed automatically

splitforms connects your forms to n8n and moves every submission across the moment it's received — no manual export, no copy-paste.

Your leads are never lost

Every submission is emailed to you and saved to a searchable dashboard, so the lead is captured even if n8n is unreachable.

No per-integration fees

Connecting n8n to your forms is included in your plan — no add-on charge and no per-message billing from splitforms.

Example: form markup

Send form submissions to n8n from plain HTML.

The form posts to https://splitforms.com/api/submit. The n8n routing is configured in the splitforms dashboard against the form's access key — there's no client-side n8n-specific code in your HTML.

Get your access key
contact-form.html
<form action="https://splitforms.com/api/submit" method="POST">
  <input type="hidden" name="access_key" value="YOUR_SPLITFORMS_KEY" />
  <input type="email" name="email" placeholder="[email protected]" required />
  <textarea name="message" placeholder="Your message" required></textarea>
  <button type="submit">Send to n8n</button>
</form>

How it works

How to send form submissions to n8n.

Here's how to send form submissions to n8n in 5 steps — no code required, and most teams finish in a couple of minutes.

Step 1

In n8n, create a workflow with a Webhook trigger node (HTTP method: POST). Copy the Production URL.

Step 2

In splitforms, open your form’s Webhooks tab and paste the n8n webhook URL as the destination.

Step 3

In n8n, add downstream nodes (Slack, Notion, Postgres, email, CRM) and map fields from the incoming JSON payload.

Step 4

Submit a test form entry and confirm the workflow runs. If you use signature verification, validate the X-Splitforms-Signature header in an n8n Code node.

Step 5

Turn the workflow on. From here on, every submission triggers your automation within seconds.

How teams use it

How do teams send form submissions to n8n?

Trigger n8n workflows from splitforms via a signed outbound webhook. Point your form at splitforms, then forward each submission to an n8n Webhook trigger node for routing into Notion, Postgres, Slack, email tools, or any of n8n’s 400+ nodes. Prefer a plainer destination? The same form can also send form submissions to email or forward them to any webhook.

  • Delivered over an outbound webhook
  • Self-hosted lead routing: submission → enrich → notify Slack → create CRM contact.
  • Append submissions to Postgres with n8n’s database nodes, without writing backend code.
splitforms routing form submissions to n8n

Why splitforms

Do you need a separate tool to send form submissions to n8n? No.

n8n gives you Zapier-style automation without per-task pricing; splitforms feeds it with signed webhooks. splitforms is free for 500 submissions (no card), then $5/mo on Pro (5,000/month) or $49/year on Annual (15,000/month), with no per-integration add-on fees.

  • Send high-intent leads to different destinations based on company size, role, or form field values.
  • De-duplicate and throttle noisy forms before they hit downstream tools.
  • Run privacy-sensitive automations on your own infra instead of SaaS automation tools.
Every n8n submission is saved in the splitforms dashboard

How SplitForms works

What happens after someone submits your form?

splitforms receives the submission, filters spam, saves it to your dashboard and emails you — then, on paid plans, sends it on to your webhooks and integrations. No backend infrastructure to build.

A SplitForms contact form submission launching straight to your inbox

Add your endpoint

Point your form to your unique SplitForms endpoint. That's it.

HTML form pointing at a SplitForms submit endpoint

Receive submissions

We instantly capture and organize every submission in your inbox.

Submissions inbox with searchable leads and status pills

Route anywhere

Send data to email, spreadsheets, CRMs, webhooks, and 7,000+ apps.

Generic integration tiles for email, sheets, chat, CRM, automate, and webhook

No credit card required. Set up in under 60 seconds.

Connect & automate

Where can submissions go besides email?

On paid plans, submissions can also go to Slack, Discord, Google Sheets, Notion, Airtable, Zapier or any signed webhook — and splitforms works on the platforms you build on, from WordPress and Shopify to Next.js. With Stripe connected, your forms can take payments too.

Connect your SplitForms form to Slack, Google Sheets, Mailchimp, Zapier and more
NewTake payments on your formsDeposits, bookings, order forms — submitters check out through Stripe and the money goes straight to your Stripe account. Included on every paid plan.See plans →

Setup guides for the stacks you use

Common questions

n8n form integration questions.

View all FAQs
Is this a native n8n integration?

It’s a webhook integration. splitforms sends each submission as a signed JSON webhook request, and n8n receives it using its Webhook trigger node. There’s no OAuth app required — just paste the n8n webhook URL into splitforms.

Do I need n8n cloud, or can I self-host?

Either works. Most teams self-host n8n (Docker/VPS) so the automation runs on their infrastructure. splitforms only needs the webhook URL to reach your n8n instance.

What does the payload look like in n8n?

n8n receives a JSON body with the submission fields plus metadata (submission id, created_at, ip address, referrer). You can map these into downstream nodes directly in the workflow.

Can I verify webhook authenticity?

Yes. splitforms signs webhook payloads with HMAC-SHA256 and includes the signature in the X-Splitforms-Signature header. Verify it in an n8n Code node before processing.

What happens if my n8n instance is down?

The submission is still captured in the splitforms dashboard and delivered by email, so nothing is lost. A network error, timeout, or 5xx gets one automatic retry about two seconds later; anything that still failed sits in the webhook's delivery log for 30 days, so once your n8n endpoint recovers you can replay it with one click.

Simple pricing

How much does splitforms cost?

Free gives you 500 submissions for $0 — no card, no time limit. Pro is $5/month for 5,000 submissions a month, and Annual is $49/year for 15,000 a month with every Pro feature.

Free

$0— 500 submissions
 

No card, no time limit

Best for testing

For side projects and indie devs.

  • 500 free submissions
  • Unlimited forms
  • Email notifications included
  • Smart spam filtering
  • Submissions dashboard
  • Redirect after submit
  • MCP server included

Annual

$49/ year
About $4.08/mo, billed yearly
Best value

Every Pro feature with triple the volume — $0.27 per 1,000 at full use.

  • 15,000 submissions / mo
  • Unlimited forms
  • Everything in Pro
  • File uploads with 5 GB storage
  • 3 team seats
  • Priority email support

No credit card required on Free • Cancel anytime • Full pricing and FAQ