All features
Signup forms
One form, installed anywhere you can paste a snippet.
One form, four ways to install it — hosted, embedded, popup, or raw HTML. Double opt-in keeps your list clean from day one.
Hosted page
A shareable link for your bio, emails, and social — no website required.
Embed or popup
Drop an auto-resizing embed into any site builder, or trigger a popup on click, delay, scroll, or exit intent.
Raw HTML
A plain form that posts straight to day3, no JavaScript — for when you want full control.
Double opt-in by default
New signups confirm by email before they get a campaign — better deliverability, with GDPR consent recorded for you.
Questions
- Where can I put a day3 signup form?
- Anywhere. Share the hosted page, embed it in any site builder, trigger a popup, or paste a raw HTML form that posts straight to day3.
- What is double opt-in and is it required?
- It means a new subscriber confirms their email before getting any campaign. It's on by default to protect deliverability, and you can toggle it per form.