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Grow your email subscriber list by tapping into your online audience. Our customizable, easy-to-install list building tool is 100% free. AddThis offers website tools that leverage data from our networ

Build your email list!

Use the AddThis List Building tool to grow your email list and connect your business to your website visitors. Take your pick from any one of our three email subscriber tool options including Popup, Slider and Banner – whatever is best for your site.

With our List Building tool, you can easily connect your email form to your current Constant Contact list. Once the connection is made, any signups will be automatically added to your email database. It's that simple.

Collect and start building your email subscriber list today!

How to install AddThis

1. Sign up for AddThis.

2. Go to the Get the Code tab and copy the code
3. Paste the AddThis code right above the closing tag on your site’s HTML
4. Activate your List Building tool!

Overall Benefits

  • Customizable and mobile friendly
  • Direct integration with Constant Contact
  • GDPR compliant
  • Easy to install
  • 24/7 support to help you when you need it

Technical & Support

For additional installation instructions,visit our academy page.


AddThis website tools are completely free to use.

Company Information

1900 Oracle Way SpringHill Road
Reston, VA 20190
(615) 516-6081

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