Skip to content
All features

Grow your audience

Turn website visits into a welcome connection.

Create a signup form, publish it, and place it on your website with a small embed snippet.

Get started Take a closer look.
Illustrated website signup widget connected to an audience list

Inside the workspace

Build the invitation your visitors will see.

Choose your fields, make consent clear, and shape a signup form that belongs on your website.

smartest.email Subscribe widgets
Product screenshots use demonstration data.

What you can do

A clear invitation, right on your site.

Give visitors a clear way to choose your emails. Build a signup form in the audience workspace, activate it, and copy the embed code to a page on your site. New subscribers appear in your contacts.

01

Build your form

Choose the fields and presentation that fit the page where visitors will find it.

02

Publish with a snippet

Copy the form's embed code and paste it into your website HTML.

03

Ask for consent

Visitors must explicitly agree to receive marketing email before their signup is accepted.

04

Keep control

Activate or deactivate the form from your workspace and review its submissions.

The workflow

Simple steps, more room to think.

A signup form with explicit consent connected to a new audience member
  1. 01

    Create a signup form

    Open Signup forms from the sidebar and configure the email field and consent wording.

  2. 02

    Activate and copy

    Publish the form, then copy its embed snippet from the form detail page.

  3. 03

    Paste into your site

    Add the snippet where you want the signup widget to appear and test one consented submission.

For developers

Want to design the signup UI yourself?

Use the published form configuration and public submission endpoint. The form API guide covers request bodies, consent, errors, and a browser example.

Read the form API guide

Keep exploring

The rest of the workflow.

All features

Your next campaign starts here

Bring your next campaign to life.

Create your account