Forms
Turn page visits into verified subscribers.
Hosted URLs or lightweight embeds. Every submission adds a consent-aware subscriber to your list and can fire an automation the moment it lands.
- Link-ready URLs
- HostedLink-ready URLs
- One-line snippet
- EmbedOne-line snippet
- Double opt-in
- DOIDouble opt-in
- Triggers automations
- HooksTriggers automations
Two ways to publish
Use the surface that fits the funnel.
Hosted forms for campaigns and partners. Embeds for your product and marketing site.
Hosted form
Share a clean URL that works anywhere — ads, QR codes, partner sites, email footers.
URL
https://forms.mailers.io/f/newsletter-q1
- Custom branding
- No code required
- Analytics per form
- Mobile-first layout
Embed snippet
Drop a single script tag onto any page. Inherits your site styles with CSS hooks for customization.
Embed
<script src="https://cdn.mailers.io/embed.js" data-form="newsletter-q1"></script>
- Async load
- CSS custom properties
- Works on any framework
- Consent events
On submission
From click to onboarded subscriber.
Form submissions flow through a deterministic pipeline. No dropped entries, no silent failures.
- SubmitValidation runs client-side for UX, server-side for trust. Honeypot and rate limits catch bots.
- Suppression checkThe submitted email is checked against global suppression and workspace DNC lists.
- Add to listSubscriber is created or updated in the target list with source, consent, and custom fields.
- Fire automation (optional)The creation event can trigger onboarding, welcome, or lifecycle automations instantly.
- Log & reportSubmission is recorded with timestamps, source URL, and any custom attribution fields.
Forms FAQ
The questions designers and marketers ask.
Both. Every form has a hosted URL and a one-line embed snippet. Use whichever fits the surface you're capturing from.
Built to capture cleanly
Capture subscribers without losing a single one.
Hosted links, lightweight embeds, and the downstream automations to actually do something with the lead.