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Forms Builder

Capture subscribers with beautiful, embeddable forms.

Create subscriber capture forms with a visual drag-and-drop editor. Embed forms on any website via a JavaScript snippet or host them on a standalone page. Submissions create subscribers, assign lists and tags, and trigger automations.

Drag-and-Drop Form Builder

Build forms visually with a three-panel editor. Drag field types from the palette, arrange them in your preferred order, and configure each field with labels, placeholders, validation rules, and subscriber field mapping.

  • 11 field types including email, text, select, radio, checkbox, and more
  • Drag-and-drop field reordering
  • Map form fields directly to subscriber properties
  • Required field validation and custom rules

Embed Anywhere

Publish your form and embed it on any website with a single script tag. Forms render in a responsive iframe that auto-resizes to fit. Or share a direct link to the hosted form page — no coding required.

Embed Anywhere
One-line JavaScript embed snippet
Standalone hosted form pages
Auto-resizing iframe with postMessage height sync
Style customization with themes, colors, and fonts

Double Opt-In and Spam Protection

Protect your list quality with optional double opt-in confirmation emails. Layered spam protection — honeypot fields, rate limiting, and optional Cloudflare Turnstile — keeps bots out without adding friction for real subscribers.

Double Opt-In and Spam Protection
Double opt-in with signed confirmation links
Honeypot fields enabled by default
Per-form rate limiting
Optional Cloudflare Turnstile CAPTCHA

Automation Triggers

Connect forms to your automation workflows. When a subscriber submits a form, they can be automatically enrolled in welcome sequences, onboarding flows, or any automation you define — with full control over which forms trigger which automations.

Automation Triggers
Trigger automations on form submission
Assign subscribers to lists and tags automatically
Webhook events for external integrations

Start using Forms Builder today — it's free

No credit card required. Get started in minutes.