FormSubmit

Spec sheet

What it does

FormSubmit sends HTML form submissions to your email without requiring PHP, JavaScript, or backend code.Read 8 Oct 2026 · formsubmit.co

Audience

The site describes FormSubmit as a form backend platform for designers and developers.Read 8 Oct 2026 · formsubmit.co

Integrations

The documentation describes API, AJAX, and webhook options for accessing or handling submissions.Read 8 Oct 2026 · formsubmit.co

Support

The support page invites users to email the support team or submit an inquiry, and recommends Stack Overflow for questions.Read 8 Oct 2026 · formsubmit.co

Maker

The maker identifies itself as Devro LABS and says it has been crafting products since 2018.Read 8 Oct 2026 · devrolabs.com

AJAX

Forms can submit through AJAX, including cross-origin requests, without navigating away from the page.Read 8 Oct 2026 · formsubmit.co

Email controls

Special field names can set Reply-To, redirect to a thank-you URL, set the email subject, and CC other addresses.Read 8 Oct 2026 · formsubmit.co

Email options

Forms can set a custom subject, CC other addresses, send an autoresponse, and choose among three email templates.Read 8 Oct 2026 · formsubmit.co

Email templates

Users can choose from three email templates, with the basic template used by default.Read 8 Oct 2026 · formsubmit.co

File retention limit

Uploaded files are not retained in the submission archive and cannot be accessed through the API.Read 8 Oct 2026 · formsubmit.co

File uploads

Forms can accept file uploads, with a combined 10 MB size limit per form submission.Read 8 Oct 2026 · formsubmit.co

Reply and redirects

The _replyto field sets the email Reply-To address, and _next can send submitters to a custom thank-you URL.Read 8 Oct 2026 · formsubmit.co

Retention

Form submissions are retained for 30 days, while uploaded files are not retained and cannot be accessed through the API.Read 8 Oct 2026 · formsubmit.co

Setup

You connect a form by setting its action to a FormSubmit URL, naming its fields, and confirming your email after the first submission.Read 8 Oct 2026 · formsubmit.co

Spam prevention

The service includes Google reCAPTCHA v2 and v3, supports optional honeypots, and validates submissions with a spam prevention system.Read 8 Oct 2026 · formsubmit.co

Spam protection

The service integrates Google reCAPTCHA v2 and v3, supports honeypot fields, and says it validates submissions with an intelligent spam prevention system.Read 8 Oct 2026 · formsubmit.co

Submission archive

Submissions are retained for 30 days and can be retrieved through the API, which is limited to five accesses per day.Read 8 Oct 2026 · formsubmit.co

Webhook

A form can trigger a webhook on each new submission, with submission data available in the request.Read 8 Oct 2026 · formsubmit.co

Webhooks

A configured webhook can be triggered each time a form receives a new submission.Read 8 Oct 2026 · formsubmit.co

Plans and prices

Every FormSubmit plan and price →

Where Specifiction places it

• Form API Software#21 of 257.8