Usage & market intelligence
Observed on 806 ecommerce stores.
Across 492,834 tracked stores, adoption rose from 0% to <0.1% over a 30-day comparison.
Last checked Oct 2, 2026
| Store | Traffic rank | Cohort |
|---|---|---|
| #3,092 | Top 10K | |
| #55,307 | Top 100K | |
| #68,342 | Top 100K | |
| #71,826 | Top 100K | |
| #76,178 | Top 100K | |
| #83,087 | Top 100K | |
| #83,878 | Top 100K | |
| #86,354 | Top 100K | |
| #97,793 | Top 100K | |
| #106,950 | Top 250K |
Showing 10 of 806 stores we track running MP Size Chart & Size Guide.
Get the full list
Frequently asked questions
We currently observe MP Size Chart & Size Guide running on 806 ecommerce stores, most of them on Shopify.
Yes — across the stores we observe, 68 more confirmed installs than removals over the past 90 days.
High-ranked stores where we've observed MP Size Chart & Size Guide include ed.ac.uk, ashleystewart.com, tennisexpress.com, civilim.com, dokidokicos.com. We track 806 stores running it in total.
Stores running MP Size Chart & Size Guide most often also run Klaviyo, Judge.me, Microsoft Clarity.
MP Size Chart & Size Guide's observed install base spans Shopify (100%), WooCommerce (0%), SHOPLINE (0%).