Ecomus runs on 0.4% of the 3,500,000+ Shopify stores across our full detection dataset. For how its share is moving right now, see theme trends.
#41 most-used theme in our datasetEcomus is a Shopify theme used by 0.4% of the Shopify stores in our dataset, ranking #41 among all themes we track. The figure reflects live storefront detection of the active theme, not Theme Store download counts.
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Ecomus has climbed from 0.3% to 0.5% of the stores scanned each month over recent months. See all Shopify trends →
Across 165 real Ecomus stores, 62.3% pass Google’s Core Web Vitals (median LCP 1.8s). Filtered to stores running only a few apps, that rises to 68.4%, isolating the theme’s own speed from the apps merchants pile on.
Ecomus is a premium multipurpose theme from The4, sold through ThemeForest rather than the Shopify Theme Store, and it turns up on a meaningful slice of the stores we track. The panels below place it just outside the top 40 themes by adoption, and the stores running it skew toward large catalogs, often several hundred products, paired with a light app stack. That mix points to merchants who want a lot of built-in layout options without bolting on many extra apps.
On real-world Core Web Vitals, Ecomus holds up well for a feature-heavy theme. A majority of live Ecomus stores pass Core Web Vitals in the field data below, the demo store passes on its own, and median load times land in the fast range. The few-apps group scores higher still, which suggests the theme itself is rarely the bottleneck when a store keeps its app load modest.
Who it fits: Ecomus rewards catalog-heavy stores. Its install base skews toward large product counts, so it earns its place when you have a deep catalog to organize, not a three-product shop.
Speed reality: The field numbers are encouraging, but the gap between the all-stores and few-apps groups is the real lesson. Ecomus can be fast; a heavy app stack, not the theme, is usually what slows an Ecomus store down.
Buying note: This is a ThemeForest theme, not a Theme Store one, so there is no in-Shopify one-click install and no Shopify-managed updates. Plan for the $88 one-time license and The4's own update cadence.
Before you commit: Test it with your own product images and app list, not just the demo. The demo passes Core Web Vitals cleanly; your version will move with every app and script you add.
| # | App | % of stores | Usage |
|---|---|---|---|
| 1 |
Judge.me Product Reviews App
Product reviews |
36.9% | |
| 2 |
Recharge
Subscriptions |
21.2% | |
| 3 |
Klaviyo
Email Marketing |
14.7% | |
| 4 |
Releasit Cod Form
Pay later |
14.5% | |
| 5 |
Ecomrise Upsell Bundle
Product bundles |
13.8% | |
| 6 |
Ecomposer Builder
Page builder |
10.6% | |
| 7 |
Countdown Timer
Countdown timer |
9.3% | |
| 8 |
Loox ‑ Product Reviews App
Product reviews |
8% | |
| 9 |
Easysell Cod Form
|
7.6% | |
| 10 |
C Edd Estimated Delivery Date
Delivery and pickup |
7.3% |
Store owners can request removal of their domain from example listings.
This figure comes from live detection: we scan Shopify storefronts and read the active theme each one runs, then express it as a share of the 3,500,000+ stores in our dataset. It is a share of every store in our dataset, not just recently scanned stores, so it moves more slowly than the month-over-month figures on our trends page. We report what is currently detected, not historical installs or Theme Store / App Store counts.
Independent by design: rankings are determined solely by live detection data. Affiliate relationships never affect what ranks or how stores are counted. Read the full methodology →
Free to cite and republish with a link to shopthemedetector.com. Use these figures in articles, reports, and marketing pages. No permission request needed. Quote the date you read the page, since the numbers recompute daily.
ShopThemeDetector, "Ecomus Shopify theme usage statistics", 2026. https://shopthemedetector.com/shopify-themes/ecomus