FormFence
- by Harbour Labs
- Free plan available
- by Harbour Labs
- Free plan available
Stop spam on your contact form, including AI-written fakes that look real. No CAPTCHA, no puzzles, no friction for genuine customers.
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About the FormFence
FormFence blocks spam on your contact form, including AI-written fake enquiries that look like real customer messages. It works invisibly in front of your existing contact form—no CAPTCHA, no puzzles, no extra steps for genuine customers.
The app catches both obvious bot spam and sophisticated AI-generated submissions. Real enquiries go straight to your inbox while spam gets filtered out automatically. You can see every blocked submission in a clean log with the rule that caught it.
FormFence sits in front of your current contact form without requiring theme changes. You can reply to customer enquiries directly from Shopify, keeping your workflow simple and your inbox clean from spam.
Launched: June 16, 2026
Key features
- Catches AI-written fake enquiries as well as the obvious bot spam
- Real customers see no CAPTCHA, no puzzle, no extra step on the form
- Sits in front of your existing contact form, no theme changes needed
- Every blocked submission listed with the rule that caught it
- Reply to real customer enquiries without leaving Shopify
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Pricing of FormFence
Free
Free
Pro
$9.99 / month