Install Postscript

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Postscript helps you build strong customer relationships across the entire buying experience - all via SMS! You can install Postscript from our website or from the Shopify App Store. Learn more about the installation process below.

Why You Should Install Postscript

  • Convert your site visitors into subscribers by easily growing your SMS subscriber list with TCPA-compliant popups, opt-in links, social media, and more.
  • Target specific subsets of subscribers based on location, engagement, behavior, and purchase history—and drive traffic and sales through strategic offers.
  • SMS marketing is the future of customer service. Create great experiences by delivering high-quality support on your customers' preferred channel.

Install Postscript

Learn how to install Postscript through Shopify App Store or through our site by following the instructions below. Once installed, Postscript may take up to 15 minutes to sync with your store. The total time will depend on the size of your store.

Install from Shopify App Store Install from Postscript Website
  1. Search for Postscript in the Shopify App Store.
  2. Select Postscript SMS Marketing from the options listed. Then, select the green Add App button.
  3. If you're already logged into your Shopify store, you'll go directly to the Add App page. Otherwise, you may be prompted to log into your store.
  4. Select the green Add Sales Channel button in the upper-right corner of the page.
  5. Shopify will reroute you to Postscript's Sales Channel landing page in your Shopify admin. Select the green Create Your Postscript Account button.
  6. Shopify will direct you straight to your Postscript dashboard, where your Postscript Onboarding wizard will launch.
  7. Follow the prompts to complete your Postscript setup. 

Get Support

Have questions? Please feel free to reach out to our wonderful Support team at or via live chat. You can also submit a support request here!

Need ongoing channel strategy guidance? Please fill out this form and we'll connect you to one of our certified partners.

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