Postscript is an SMS marketing platform designed specifically for ecommerce brands, with a strong focus on Shopify merchants. The platform enables personalized, two-way text messaging, helping businesses drive customer engagement, retention, and sales through targeted SMS campaigns. Postscript's core product allows ecommerce stores to send SMS broadcasts, manage conversations, and facilitate customer actions like re-orders and subscription management.

The company integrates seamlessly with Shopify and other popular tools such as Gorgias, Klaviyo, and Zendesk, enhancing marketing and customer service workflows. Postscript serves a diverse range of ecommerce brands, from independent sellers to well-known names like Feastables and Dr. Squatch. With significant financial backing and a commitment to innovation, including AI-powered features, Postscript is positioned as a leader in the growing SMS marketing space. The platform offers various service plans to support merchants in their marketing efforts and ensure successful implementation.