No iframes, JavaScript embeds, or CSS overrides. FormKeep generates a URL to use as your form's endpoint. Just plug it in to your existing code and deploy. It's really that easyz
Cost / License
- Paid
- Proprietary
Platforms
- Online

Apps similar to Slapform include velto.tools. It's paid, but Serverless Forms is free. Other options are Wufoo, Basin, Forminit and Formspree.io. Form Builders like Slapform are a crowded field, with more than 25 alternatives for the web, self-hosting, Mac, Windows and Linux.
No iframes, JavaScript embeds, or CSS overrides. FormKeep generates a URL to use as your form's endpoint. Just plug it in to your existing code and deploy. It's really that easyz

Formcarry is a form backend (or endpoint) that allows you to collect submissions from your own designed HTML form without coding any backend, it basically serves as an form backend. By using formcarry you will instantly access the best features such as getting email...




FormBucket gives you a hosted endpoints for your static site forms. Your markup, your CSS. We take care of the rest. You can redirect users to any URL, send autoresponder emails and add unlimited webhooks.

What if you could use a service that gives you full control over the form, yet doesn’t require you to use anything on your server? Airform gives you the ability to create functional HTML forms without thinking about servers.


Send your forms' submitted content to an email address without you dealing with servers.
Jamstack/static sites friendly forms backend (doesn't require a server) with an encrypted archive, email/Slack/Zapier notifications, and more. Also, it offers APIs that work well with lambda functions to get GDPR/CCPA compliance and bot check.



A reliable backend for your HTML forms. Lightning fast form data collection in a matter of clicks, no server required.

OpenformStack is an open source form backend that allows you to collect form submissions without writing any backend code. No Backend server? No problem. Manage all your forms with OpenformStack. Get notified, Auto-respond to new submissions and keep spam out.

Form.taxi is a form backend for static sites and existing HTML forms. Point your form's action at a Form.taxi endpoint and receive submissions by email or webhook — no server-side code required. It includes spam protection (with an optional privacy-friendly Friendly...

Formtorch is a form backend service that allows developers to handle form submissions without building and maintaining a custom backend.

Form Submission backend as Service. The service will provide you with an endpoint to post your form data then it will save them a send you an email with submitted data.


Formtide supports your form submissions with a powerful dashboard and automatic email submissions in just 38 characters of code.

