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Instant HTML Form Backend · Free to start

Collect Form Submissions in Seconds

Customizable, zero-config endpoint handling with real-time email alerts, built-in spam protection, and a clean developer dashboard.

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● Instant Setup● Spam Protection● Resend & Brevo● Domain Security● Clean Dashboard● Zero Backend Code● CSV Export

Loved by developers

Join hundreds of developers building clean forms without managing server infrastructure.

“Inbound allowed us to launch lead capture forms in seconds without writing server code or provisioning Lambda functions.”

G

Guillermo R.

Vercel Ecosystem

“The honeypot spam protection is unmatched. Haven’t seen a single bot submission since switching our marketing sites.”

A

Alex Rivera

Senior Frontend Lead

“Super clean dashboard, built-in Resend integration, and instant email notifications. Exactly what developers need.”

S

Sarah Chen

Full Stack Engineer

“Replaced three separate backend microservices with a single Inbound endpoint URL. Saved hours of dev time.”

M

Marcus Vance

Tech Lead at LaunchPad

“Domain allowlisting and rate limiting out of the box gave our team total peace of mind for client forms.”

E

Elena Rostova

Indie Hacker

“The developer experience is 10/10. Takes under 60 seconds from sign up to receiving your first live submission.”

D

David Kim

Design Engineer

Powerful Tools
For Total Control

Everything you need to manage, protect, and monitor your HTML form submissions effortlessly without touching server code.

Start Free Trial →

Instant Setup

Copy your unique endpoint URL and paste it into any HTML form. Zero server or backend code required.

Spam Protection

Built-in honeypot detection, origin validation, and rate limiting keep spam out of your inbox automatically.

Multi-Provider Alerts

Instant email notifications delivered seamlessly via Resend or Brevo with full submission details.

Domain Allowlisting

Restrict form submissions to authorized production domains. Localhost is always allowed for testing.

Analytics & Quotas

Track daily submission volume, 7-day trend charts, and monthly quotas right from your overview.

Developer Dashboard

Search, filter, inspect JSON payloads, and export submissions to CSV effortlessly.

Collect Submissions in
Seconds

Add a single endpoint URL to your form, and watch submission data flow straight to your inbox and dashboard in real-time.

60-second setup, zero backend code
Automatic spam honeypot filtering
Resend & Brevo email notifications
Real-time status & CSV exports
Create Endpoint Now →
<form action="https://inbound.app/f/fd388d4d-b22e" method="POST">
  <input type="text" name="name" placeholder="John Doe" required />
  <input type="email" name="email" placeholder="john@example.com" required />
  <textarea name="message" placeholder="Your message..."></textarea>
  <button type="submit">Submit</button>
</form>
Live Sandbox: Test your submission pipeline

Three Steps to Perfection

Three simple steps to start receiving submissions in your web application.

01

Create Form

Create a project and form to generate a unique endpoint URL instantly.

02

Add to HTML

Paste the endpoint URL into the action attribute of any HTML or React form.

03

Receive Submissions

Collect submissions in real-time with automatic email alerts and clean dashboard view.

FAQ

Got questions? We've got answers. If you can't find what you're looking for, feel free to reach out.

Contact us at support@inbound.app

Inbound provides a unique POST endpoint URL for your form. When users submit your form, Inbound receives the payload, validates origin and spam checks, stores the submission, and sends email notifications to your inbox.

Ready to Make Your Forms Stand Out?

Start collecting HTML form submissions today and create a seamless workflow for your application.

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Free plan included. No credit card required. Instant setup.

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Inbound

Developer-first HTML form backend with zero server setup, instant spam protection, and real-time notifications.

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