Boosterpack Forms
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Add a Contact Form to WordPress

No plugins needed. Add a Boosterpack Forms contact form to any WordPress site using a Custom HTML block. AI spam protection, no CAPTCHA, instant delivery to your inbox.

AI spam protection
No CAPTCHA
Free plan available

Setup Guide

Takes about 2 minutes

1
Create your form on Boosterpack Forms

Sign in to your account dashboard and create a new form. Add your destination email(s) and optionally connect webhook integrations (Slack, Discord, etc.). Then copy your form ID.

2
Add a Custom HTML block

Edit your page or post in the WordPress Block Editor (Gutenberg). Add a Custom HTML block where you want the form. Paste the form HTML into it.

3
Add the embed script

You have two options:

  • Easiest: paste the script tag in the same Custom HTML block, below the form.
  • Site-wide: add the script to your theme's header.php or use a "Header Scripts" plugin to inject it into every page.
4
Publish and activate

Save/publish your page. When you visit the page with your form, you'll see an overlay with an Activate form button. Click it to activate the domain. Your form is live once at least one recipient has confirmed (from Step 1) and the domain is activated.

Code to Copy

Get your form ID from your account dashboard.

Form HTML
Replace <FORM_ID> with your actual form ID
<form method="POST" action="https://boosterpackforms.com/api/forms/<FORM_ID>/submit">
  <input name="name" placeholder="Name" required />
  <input name="email" type="email" placeholder="Email" required />
  <textarea name="message" placeholder="Message" required></textarea>
  <button type="submit">Send</button>
</form>
Embed script
Paste once per page — handles spam protection automatically
<script src="https://boosterpackforms.com/embed.js" defer></script>

No plugin bloat: Unlike Contact Form 7, WPForms, or Gravity Forms, Boosterpack Forms doesn't add any PHP code, database tables, or admin pages to your WordPress install. It's just HTML and a lightweight script — your site stays fast.

Activating Your Domain

When you create a form, each recipient receives a confirmation email right away — they must confirm before receiving submissions.

When you load a page with your form on a domain that hasn't been activated yet, you'll see an overlay with an Activate form button. Click it to activate the domain. The form goes live once at least one recipient has confirmed and the domain is activated. This only happens once per domain.

What's Included

AI-powered spam filtering
Blocks spam before it reaches your inbox
Invisible Proof-of-Work
No CAPTCHA, no puzzles for your visitors
Multiple recipients
Up to 5 on Personal, up to 10 on Professional+
Webhook integrations
Slack, Discord, Teams, Google Chat, Telegram, or custom
No data stored
Messages are delivered and discarded
Free plan available
100 delivered/mo — spam never counts
Create your form now

Free plan · No credit card required

Full documentation →