splitforms.com

Integration · n8n

Send form submissions to n8n.

Send form submissions to n8n's self-hosted workflows.

  • 500 free / mo
  • 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 n8nrouting 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="hidden" name="_route" value="n8n" />
  <input type="email" name="email" placeholder="you@example.com" 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 per month, $5/mo on Pro, or $59 for a 3-year plan (15,000 submissions/month, 36 months of access), 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

From form to workflow in 3 simple steps.

Connect your form, collect every submission, and send data where it needs to go — without building backend infrastructure.

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

Connect your favorite tools and automate everything

SplitForms works with the destinations you route to and the platforms you build on — from Slack and Sheets to WordPress, Shopify, and Next.js.

Connect your SplitForms form to Slack, Google Sheets, Mailchimp, Zapier and more

Trusted by indie teams and agencies shipping forms worldwide

PETAL/COKRAFT.DELINEAR-XBUILD.DEVSTUDIO 71MERIDIANFRAME&CO

Testimonials

Loved by developers shipping at every scale.

40 quotes on record — from indie hacks to agency migrations.

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 failed delivery is recorded as the webhook's last status in the dashboard rather than retried automatically — once your n8n endpoint recovers, new submissions flow again, and anything missed is still in the dashboard to act on.

Simple pricing

Start free. Scale when you need more.

Choose a plan that fits your workflow — from a free form endpoint to full automations, exports, and higher submission limits.

Free

$0

Free forever

 
Best for testing

For side projects and indie devs.

  • 500 submissions / mo
  • Unlimited forms
  • Email notifications included
  • Honeypot spam filtering
  • Submissions dashboard
  • MCP setup stays free
  • No credit card required

3-Year

$59/ 36 months
was $99 · save 40% · new-user price

Pay $59. 3 years sorted.

  • 15,000 submissions / mo
  • Unlimited forms
  • Everything in Pro
  • Renews every 3 years
  • Long-term discount
  • Priority support included
  • Vote on the roadmap

No credit card required on Free • Cancel anytime