The 10 Best Css Apps for Shopify

The top 10 apps merchants see when they search the Shopify App Store for css, in the exact order the store ranks them. Only Shopify's organic ranking is shown, never sponsored ads.

Updated August 14, 2026 · Organic results only

Maintained by Rankbase, built by a Shopify app developer

1

CSS Sales Team

★ 4.8 (88 reviews) · Free trial available

Automate commissions, track sales and branded rep portal.
Built for Shopify
2

BL Custom HTML CSS JS Liquid

★ 5.0 (1 reviews) · Free

Embed HTML, CSS, JS, and Liquid—no theme code editing needed.
3

Instafeed ‑ Instagram Feed

★ 4.9 (1,944 reviews) · Free plan available

Display Instagram feeds, Reels & Insta UGC as shoppable videos
Built for Shopify
4

Consentmo GDPR Compliance

★ 5.0 (1,877 reviews) · Free plan available

GDPR/CCPA Cookies Compliance,Web Accessibility & EU Withdrawal
Built for Shopify
5

Easify Custom Product Options

★ 4.9 (2,900 reviews) · Free plan available

Add product options variants options with product personalizer
Built for Shopify
6

SMART Checkout Rules & Upsells

★ 5.0 (616 reviews) · Free

Checkout upsell app, rules & post purchase upsells to grow AOV
Built for Shopify
7

Tiny SEO Speed Image Optimizer

★ 5.0 (2,257 reviews) · Free to install

Boost SEO traffic, AEO/AI search, page speed & minify images!↑
Built for Shopify
8

Globo Product Options, Variant

★ 4.9 (4,762 reviews) · Free plan available

Product personalizer, custom product option w/ variant options
Built for Shopify
9

Kaching CartDrawer Cart Upsell

★ 5.0 (1,148 reviews) · Free plan available

Boost your AOV: slide cart, upsell cart & free shipping bar
Built for Shopify
10

Upsell & Cross Sell — Selleasy

★ 4.9 (2,501 reviews) · Free to install

Frequently bought together bundles & in cart upsell, boost AOV
Built for Shopify

Frequently asked questions

Which is the best Css app for Shopify?

Based on the Shopify App Store's own organic ranking for "css", CSS Sales Team currently holds the #1 spot, with a 4.8 star rating across 88 reviews. The best choice for your store still depends on your requirements, so compare the top results above.

How is this ranking determined?

We record the organic results merchants actually see when searching the Shopify App Store for "css", refreshed daily. Sponsored ("Ad") placements are excluded, so positions reflect Shopify's real search ranking rather than paid promotion. Source: the Shopify App Store search results for "css", you can verify the current ranking there yourself.

Which Css apps are Built for Shopify?

9 of the top 10 css apps hold the Built for Shopify badge: CSS Sales Team, Instafeed ‑ Instagram Feed, Consentmo GDPR Compliance, Easify Custom Product Options, SMART Checkout Rules & Upsells and more.

What does the Built for Shopify badge mean?

Built for Shopify
Built for Shopify is the highest level of recognition Shopify awards an app. To earn the badge, an app must meet Shopify's standards for safety, performance, ease of use, and proven usefulness: it cannot slow down the admin, storefront, or checkout, must integrate seamlessly into the Shopify admin, and must demonstrate quality through installs, reviews, and ratings over time. When comparing similar apps, preferring ones with the badge is a safe default. Learn more about the Built for Shopify badge →

As of August 14, 2026, the top-ranked css app on the Shopify App Store is CSS Sales Team, with a 4.8 star rating across 88 reviews. 9 of the top 10 carry the Built for Shopify badge, and the average rating is 4.9 stars across 18,094 reviews.

Related keyword rankings

All Css rankings → · Browse all keywords →

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