CMS Platforms

Wix Installation

Add UCAPTCHA to your Wix site using the Custom Code feature in your site's dashboard.

Step 1 — Get your site key

Log in to your UCAPTCHA dashboard, go to My Sites, and copy the site key for your site.

Step 2 — Open Custom Code

  1. Go to your Wix Dashboard (not the Editor)
  2. In the left sidebar, click Settings
  3. Under the Advanced section, click Custom Code
ℹī¸ Custom Code is available on all paid Wix plans. It is not available on the free plan.

Step 3 — Add the script

  1. Click + Add Custom Code in the top right
  2. Paste the following into the code editor. Replace YOUR_SITE_KEY with your actual key.
<script
  src="https://www.ucaptcha.site/captcha-widget.js"
  data-site-key="YOUR_SITE_KEY"
  defer>
</script>
  1. Give the snippet a name like UCAPTCHA
  2. Under Add Code to Pages, choose All Pages (or a specific page — see below)
  3. Under Place Code in, select Head
  4. Click Apply

Step 4 — Publish your site

Click Publish in the Wix Editor or Dashboard to push the changes live. Once published, visit a page on your site that has a contact or subscription form — the UCAPTCHA checkbox should appear automatically.

Targeting a specific page (optional)

If you only want UCAPTCHA to appear on your contact page:

  1. In the Custom Code setup, under Add Code to Pages, choose Choose Specific Pages
  2. Select only the page that contains your contact form (e.g. Contact)
  3. Save and publish
💡 This is useful if your contact form is only on one page and you want to avoid loading the widget unnecessarily on other pages.

Next steps

Squarespace guide →Google Tag Manager guide →Go to your dashboard →