Boosterpack Forms

Contact form for Squarespace

A contact form for Squarespace

Swap the built-in form for one that blocks spam and skips CAPTCHA. A Code Block plus Code Injection is enough.
No CAPTCHA
AI spam protection
Free plan

How to add it

Create the form, paste it into Squarespace, click activate once.

1
Create the form

Sign in to your dashboard and copy the form ID.

2
Add a Code Block

Add a Code Block. Turn Display Source off. Paste the form HTML.

3
Add the script

Go to Settings → Advanced → Code Injection and paste the script in Header. On Personal plans, paste it under the form instead.

4
Save and activate

Open the live page, click Activate form, and confirm from your inbox.

Need the HTML to paste?

You can skip this.

Copy your form ID from the dashboard, then drop this in.

Form HTML
Replace <FORM_ID> with your 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>
Spam protection script
Paste once per page. Visitors never see a puzzle.
<script src="https://boosterpackforms.com/embed.js" defer></script>

Plan note: Code Injection needs Squarespace Business or Commerce. Personal can still work if both snippets live in the Code Block.

One-time activation

Open the live page. Click Activate form. We email you so only you can turn the form on for that domain. Each inbox you add also confirms once. After that, it stays on.

What you get

Spam blocked before it reaches you
AI plus silent checks. No puzzles for visitors.
Email on every plan
Messages go to your inbox. Nothing is stored here.
Slack, Discord, and more
Add a destination webhook when you need the team looped in.
Free to start
1 form and 100 delivered submissions a month.

Common questions

Does Squarespace Code Injection work with this?
Yes on Business and Commerce. On Personal, paste the script in the same Code Block as the form.
Do visitors have to solve a CAPTCHA?
No. Spam checks run in the background. People just fill in the form and send it.
Is there a free plan?
Yes. Free includes 1 form and 100 delivered submissions a month. No credit card.
Can I send submissions to Slack or Discord too?
Yes. Add a webhook on Professional or Business. See the Slack and Discord guides.
Does Boosterpack Forms store the messages?
No. We deliver the message to your email or destination, then discard it.
Add a Squarespace form

Free plan. No credit card.