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FormSubmit

Use cases

WordPress forms without plugins

Site owners replace heavy contact form plugins with a Custom HTML block that posts to FormSubmit — faster pages, fewer updates and reliable email.

1 min readUpdated Sep 28, 2026

Site owners replace heavy contact form plugins with a Custom HTML block that posts to FormSubmit — faster pages, fewer updates and reliable email.

The problem

Contact form plugins add code, database tables and admin screens, need regular updates and often depend on the host's unreliable PHP mail. They're a common source of vulnerabilities.

How FormSubmit helps

Paste an HTML form into a Custom HTML block (or an Elementor/Divi HTML widget). FormSubmit handles email delivery, spam filtering, storage and integrations off-site. There's nothing to update in WordPress.

Migrating

Recreate your fields in the form generator, export the WordPress snippet and paste it in. Keep the old plugin active until you've tested, then remove it.

Get started

  1. Sign in with Google — the free plan includes one form.
  2. Create a form, or start from a template in the form generator.
  3. Paste the snippet into your site and send a test.

Keep reading

How to add a WordPress contact form without a plugin

Add a fast, spam-protected contact form to WordPress with a Custom HTML block — no Contact Form 7, WPForms or SMTP plugin required.

How to stop contact form spam (without annoying real people)

A practical, layered approach to form spam — honeypots, timing checks, content filters, allowlists and captchas — and how to set each up.

Email notifications

Every submission lands in your inbox as a clean, readable email — to you and any teammates you add.

Your form backend is 60 seconds away

Sign in with Google, create a form, paste the endpoint. Free forever for small sites — no credit card.

Get started free Read the docs