The form backend for
your frontend
Build your UI with any framework or AI coding assistant. Drop in our URL. Your form is alive instantly.
<input name="email" type="email" />
<button type="submit">Submit</button>
</form>
Connected to your workflow
Works seamlessly with your favorite tools
How it works
Three steps. That's it.
Build your UI
Code a beautiful form in React, HTML, Svelte, or Vue, or generate one instantly with any AI assistant.
Drop in our Endpoint
Create a form on formbuild.io and paste your unique endpoint into your generated form's action attribute.
Get Data Instantly
Submissions appear in your dashboard instantly, with built-in spam protection and webhooks ready to trigger your workflows.
Why formbuild.io
Everything you need, nothing you don't
Simple REST Endpoint
No complex SDKs to install or configure. Just a clean, reliable POST request that works instantly.
Platform Agnostic
Works perfectly whether you build with React, Vue, Svelte, or plain HTML.
Built-in Spam Protection
Public forms get hit by bots. Our automated honeypots keep them clean without annoying CAPTCHAs.
Agentic Webhooks
Send data from your frontend to downstream custom GPTs, Make, or Zapier workflows automatically.
Pricing
Simple, transparent pricing
Start free. Upgrade when you need more.
Free
₹0
Forever free to get started
- ✓2 forms
- ✓50 responses per month
- ✓Email and chat notifications
Pro
₹499/mo
Save 20% on Yearly
Professional team features
- ✓20 forms
- ✓2,000 responses per month
- ✓Team access
- ✓All notifications (email, Slack, and more)
Custom
Let's talk
For teams with custom needs
- ✓Everything in Pro
- ✓Unlimited forms & responses per month
- ✓Dedicated account manager
Frequently asked questions
Is formbuild.io free to use?
Yes, you can start using formbuild.io completely free. The free plan includes 2 forms and up to 50 submissions per month, which is perfect for small personal websites. View our full pricing breakdown here.
Does formbuild.io work with AI-generated sites like v0.dev or Bolt?
Yes! formbuild.io is platform-agnostic and perfect for AI workflows. You just need to change your form's action attribute to the unique URL we provide. It works perfectly whether your AI agent generates React, Svelte, Vue, or plain HTML. Read our docs to see how easy it is.
How do you prevent spam?
We use multiple layers of spam protection including honeypot fields, automated heuristics, and rate limiting. You can also enable Google reCAPTCHA for advanced bot protection on our Pro plan.
Can I receive notifications in Slack or Discord?
Absolutely. In addition to email notifications, you can set up webhooks to automatically forward your form submissions to Slack, Discord, Zapier, or any custom endpoint. Learn how to set up webhooks.
Where is my data stored and is it secure?
Your form responses are encrypted at rest and stored securely. We prioritize data privacy and do not sell or share your data with third parties. Read more in our Privacy Policy.
Can I cancel my subscription at any time?
Yes, you can cancel or pause your Pro subscription at any time right from your dashboard. There are no long-term contracts or lock-in periods.