The 10 Best Lex Apps for Shopify

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

Updated September 8, 2026 · Organic ranking

Maintained by Rankbase, built by a Shopify app developer

1

Lexware Office (lexoffice)

★ 4.6 (281 reviews) · Free to install

Manage DATEV-ready vouchers, taxes, payments & customers
Built for Shopify
2

GPSR & CLP Hazard Labels

★ 5.0 (1 reviews) · Free plan available

Publishes CLP hazard labels, not just GPSR, on product pages.
3

Lexus‑Facebook Pixels

★ 5.0 (8 reviews) · Free plan available

Install Multiple Facebook Pixel Into Your Shop
4

Lexus ‑ Multi Tiktok Pixels

★ 5.0 (6 reviews) · Free plan available

Install Multiple Tiktok Pixel Into Your Shop
5

Lexer

★ 5.0 (1 reviews) · Free to install

Lexer’s CDXP helps brands become customer-centric.
6

Nex Advanced Cash on Delivery

★ 5.0 (142 reviews) · Free trial available

Set COD Fee & Limit Cash on delivery with conditions
Built for Shopify
7

Flex Marketing

· Free

Highlight your acceptance of HSA/FSA payment for products
8

Vex Auto Add To Cart Free Gift

★ 4.9 (75 reviews) · Free plan available

Boost conversions/AOV with auto-added free gifts and upsells.
Built for Shopify
9

SetuBridge Prescription Lens

★ 5.0 (39 reviews) · Free to install

Smart prescription solution for contact lens and eye glasses
10

IEX

★ 4.9 (2 reviews) · Free trial available

Integrations for accounting systems, POS, WMS and much more

Frequently asked questions

Which is the best Lex app for Shopify?

Based on the Shopify App Store's own organic ranking for "lex", Lexware Office (lexoffice) currently holds the #1 spot, with a 4.6 star rating across 281 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 "lex", refreshed daily. Shopify's own sponsored ("Ad") results are excluded, so positions reflect its real search ranking rather than paid promotion. Source: the Shopify App Store search results for "lex", you can verify the current ranking there yourself.

Which Lex apps are Built for Shopify?

3 of the top 10 lex apps hold the Built for Shopify badge: Lexware Office (lexoffice), Nex Advanced Cash on Delivery, Vex Auto Add To Cart Free Gift.

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 September 8, 2026, the top-ranked lex app on the Shopify App Store is Lexware Office (lexoffice), with a 4.6 star rating across 281 reviews. 3 of the top 10 carry the Built for Shopify badge, and the average rating is 4.9 stars across 555 reviews.

Related keyword rankings

All Lex rankings → · Browse all keywords →

Rank higher on the Shopify App Store

Rankbase helps Shopify app developers track keyword positions, analyze install click data, and optimize app listings to rank higher in the Shopify App Store.

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Built by Craftshift

Rankbase is made by Craftshift, a Shopify Partner building apps for product images, variants, and bulk catalog work. We built Rankbase to track the App Store rankings of our own apps first, then opened it to other developers, and this directory grew out of that work. The rankings on these pages are Shopify's own organic search results; we never edit them, including for our own apps.

Craftshift apps on the Shopify App Store