Formtress

Advanced spam and bot protection for your forms — no CAPTCHAs, no design compromises, no backend code.

Why Formtress?

Invisible spam protection

Advanced algorithm-based validation catches bots and spam without reCAPTCHA, hCaptcha, or any other disruptive tool. Zero compromise on your design.

No backend required

Drop in a script tag or install the npm package. Your forms are protected and submissions are managed — no server setup needed.

Works everywhere

First-class Webflow support, plus a tiny vanilla JS API for React, Svelte, Vue, or any static site. If it has a <form>, Formtress works with it.

Integrations

Forward clean submissions to email, Zapier, Make, webhooks, and more. Coming soon: native HubSpot integration.

For Webflow or any HTML site:

<script src="https://cdn.jsdelivr.net/npm/formtress-js@0.1.17/dist/js/webflow.js"></script>

Or via npm:

npm install formtress-js

Current version: 0.1.17