MailtoUI.js - Enhance your mailto links with a convenient user interface.
Square - Square helps millions of sellers run their business-from secure credit card processing to point of sale solutions. Get paid faster with Square. Sign up today!
Mailjoy - Delightfully easy direct mail marketing. A DIY direct mail tool created for marketing and growth teams. Design, mail & track personalized direct mail postcards and letters. Digital marketers use Mailjoy to send data-driven mail campaigns.
Lightspeed - retail and restaurant point-of-sale, ecommerce, and omnichannel solution
The Simple Postcard - Text a photo to mail it as a postcard
ITSCircle POS - ITSCircle POS is a point of sale solution for retail stores.