Shopify stores using Postscript

How many Shopify stores use Postscript?

Postscript is used by 3,387 active Shopify stores, 0.6% of the 614,243 stores we track (October 2026). That ranks it number 4 of 5 email & SMS marketing technologies we detect, by number of stores. Across all email & SMS marketing tools we track, it accounts for 2.1% of installs. Notable stores using it include New Era Cap, KITSCH, Missouri Star Quilt Company. United States has the most stores using it (2,967, or 1.7% of that country's active Shopify stores). Stores that run Postscript most often pair it with Meta Pixel (80.2% of them) and Klaviyo (61%). We detect Postscript from the scripts and Shopify web pixels it adds to a store's homepage, so stores that only use it on checkout or in the Shopify admin are not counted. Counts refresh with every crawl of the full store list.