Form Backend
Receive form submissions by email without a server.
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Choose how you want to get started.
Use it free
Open the official tool or demo — no account needed.
Self-host it
Run the open-source version on your own infrastructure.
What is Form Backend?
FormBackend is a cloud-based form processing service that enables developers to collect and manage HTML form submissions without writing server-side code. It acts as a backend endpoint for static websites, allowing form data to be stored, routed, or integrated with other tools. The tool is widely used by developers and agencies who need to handle form submissions for client projects but lack access to backend infrastructure. By eliminating the need for custom server setup, FormBackend streamlines workflows for projects ranging from simple contact forms to complex data pipelines. It addresses the challenge of managing form data in environments where only frontend hosting is available, such as static site generators or CDN-hosted websites. With over 7,600 forms processed globally, it has become a reliable solution for teams seeking rapid deployment and scalability.
How it works
FormBackend provides a hosted backend service for HTML forms, allowing developers to collect submissions without configuring servers or databases. It is designed for use cases where frontend-only hosting is available, such as static websites or content delivery networks. The tool abstracts the complexities of form handling by offering a RESTful API endpoint that processes submissions, stores data, and supports integrations like Zapier. This makes it ideal for developers who need to quickly add form functionality to projects without backend infrastructure. FormBackend handles form submissions, validates data, and routes responses to specified destinations. It supports custom email templates for automated notifications and integrates with third-party tools like Zapier for advanced workflow automation. Users can also configure data storage options and manage submission history through its dashboard.
How to use it
- 1Create a FormBackend account and generate a unique form endpoint URL. 2. Replace the 'action' attribute in your HTML form with the provided endpoint. 3. Customize form behavior using the dashboard, such as setting email templates or integrating with Zapier. 4. Test the form by submitting data and verifying submissions in the dashboard. Practical tips include using the free tier for small projects and upgrading to paid plans for advanced features like data exports or custom workflows. Always validate form inputs on the frontend to reduce unnecessary submissions.
What it can do
- form backend
Use cases
Assumptions and limitations
Assumptions
- source: https://formbackend.com/
- license: Proprietary — free to use
- privacy: Opens an external demo
Limitations
- Not suitable for organizations with existing large CRM systems that require direct integration.
- Limited customization options compared to self-hosted form solutions.
- No built-in data analytics or reporting tools beyond basic submission tracking.
- Dependent on internet connectivity for form submission processing.
- Proprietary license may restrict advanced customization for enterprise users.
Understanding the result
Receive form submissions by email without a server.
Tool details
- Clearly flagged when a network request is needed.
- No account, no sign-up, and no tracking of your content.
- Powered by (MIT).
- Built with
- (https://formbackend.com/)
- License
- MIT
- Runs locally
- No — requires a network request
- Verification
- Not yet verified
- Input
- Query
- Output
- Text
Built with https://formbackend.com/. OpenToolVault provides the discovery and browser interface while crediting the original project maintainers.
- Built with
- License
- MIT
Open-source project
OpenToolVault is an independent directory. We are not affiliated with or endorsed by this project.
References
- / — GitHub Repository
Upstream project · GitHub
- Proprietary License
Upstream project
Frequently asked
How does FormBackend handle form data storage?
FormBackend stores submissions in its cloud-based database by default, but users can configure data routing to external services like Google Sheets, Airtable, or custom APIs. The platform also allows exporting submissions to CSV files for offline analysis. Data retention policies are managed through the dashboard, with options to archive or delete submissions.
How does FormBackend ensure form security?
The tool employs HTTPS encryption for data transmission and provides rate-limiting features to prevent brute force attacks. While it does not offer server-side validation, it recommends developers implement frontend validation to reduce invalid submissions. Sensitive data should be handled through encrypted integrations or third-party services.
How do I set up a form to send emails using FormBackend?
Log into your FormBackend dashboard and navigate to the 'Email Templates' section. Create a custom HTML template for confirmation emails, then assign it to your form. Enable the 'Send Email' option in the form settings and configure the recipient email address. Test the setup by submitting a sample form and verifying the email receipt.
How does FormBackend compare to alternatives like Formspree or Netlify Forms?
FormBackend differs from Formspree by offering advanced integrations with Zapier and custom email templates. Compared to Netlify Forms, it provides more scalable processing capabilities and does not require a static site host. However, Netlify Forms may offer better integration with certain CMS platforms. FormBackend's proprietary model allows for specialized features but limits open-source customization options.
What should I do if my form submissions are not appearing in the dashboard?
First, verify that the form's 'action' attribute correctly points to your FormBackend endpoint. Check for typos in the URL and ensure the form method is set to POST. Confirm that JavaScript is enabled in the browser, as some features rely on client-side scripts. If issues persist, contact support with the form's unique identifier and submission logs for troubleshooting.