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The Apps Top Shopify Shoe Stores Actually Use

Koala TeamBy October 12, 2026
The Apps Top Shopify Shoe Stores Actually Use

Shoe shoppers commit to a size and a colorway without trying anything on, and the apps in this niche are built around that gap. Here are the apps Shopify shoe stores run most and the ones footwear sellers install at well above the Shopify-wide rate.

Updated October 12, 2026. Part of the Shopify Niche Index, refreshed every Monday from Koala's own store data.

The most used app among Shopify shoe stores is Klaviyo: Email Marketing & SMS, installed on 39% of them. The app that sets the niche apart most is Color Swatch King: Variants: it runs on 6.9% of shoe stores against 1.2% of all Shopify stores, so it is 5.6x as common here.

Apps that set shoe stores apart

These apps are far more common in shoe stores than across Shopify as a whole. The last column shows how many times more common: 2x means twice the share of stores it has overall.

Apps most typical of Shopify shoe stores
AppRatingStores using itShare of nichevs all Shopify
Color Swatch King: VariantsStarApps5 (3,166)1,3496.9%5.6x
BF Size Chart & Size GuideRelentless Apps4.7 (140)6003.1%4.8x
wetracked.io Connectwetracked.io4.7 (98)1,6288.3%4x
MP Size Chart & Size GuideShopplaza5 (868)3972%3.7x
UpCart ‑ Slide Cart Drawer5 (75)9164.7%3.7x
Kiwi Size Chart & RecommenderStaytuned4.7 (1,212)2,01710%3.4x
Seel Worry‑Free PurchaseSeel4.9 (296)7273.7%3.2x
Upcart - Cart Drawer Cart UpsellRokt4.7 (943)1,0395.3%3.2x
Loop Returns & ExchangesLoop4.6 (443)4342.2%3.1x
AfterShip Product ReviewsAfterShip4.9 (732)9514.9%3.1x

The 100 most used apps in Shopify shoe stores

The 100 most used apps in Shopify shoe stores
#AppRatingStores using itShare of nichevs all Shopify
1Klaviyo: Email Marketing & SMSKlaviyo4.7 (3,321)7,58139%1.3x
2Customer PrivacyShopify2.3 (54)6,49133%1.2x
3Judge.me Product Reviews AppJudge.me5 (47,439)5,25327%0.8x
4Klarna On‑Site MessagingKlarna-3,96920%1.3x
5Product ReviewsShopify3.4 (1,609)3,53518%1.3x
6Instafeed ‑ Instagram FeedMintt Studio4.9 (2,162)3,28117%1.1x
7Smartviewer: Quick ViewSquirai Technology Ltd.4.7 (289)3,20916%1x
8Shopify InboxShopify4.5 (5,785)2,74714%0.9x
9CWILL Order TrackingCWILL INC5 (3,162)2,58913%2.9x
10PageFly ✦ AI Page BuilderPageFly | AI Landing Page Builder & CRO4.9 (5,895)2,48513%1.2x
11Microsoft Clarity: AI InsightsMicrosoft Clarity4.6 (1,694)2,04310%1.3x
12Kiwi Size Chart & RecommenderStaytuned4.7 (1,212)2,01710%3.4x
13Loox ‑ Product Reviews AppLoox4.9 (9,666)1,8589.5%1x
14BUCKS Currency Converter PRO++HUE - A Helixo Company4.9 (1,243)1,7989.2%1.2x
15Shopify FormsShopify4.5 (730)1,7579%0.9x
16T‑Selector VAT Toggle & ExemptZoe Production4.9 (34)1,7128.8%1.2x
17wetracked.io Connectwetracked.io4.7 (98)1,6288.3%4x
18Mailchimp Email SMS MarketingIntuit Mailchimp4.8 (1,484)1,5437.9%1x
19Color Swatch King: VariantsStarApps5 (3,166)1,3496.9%5.6x
20Notify Me! Back in Stock AlertNotify Me!4.9 (3,820)1,3476.9%1.1x
21Swym Wishlist PlusSwym Corporation4.7 (1,475)1,3076.7%1.5x
22Revy Unlimited UpSell OffersRevy Apps4.7 (80)1,2716.5%2.7x
23Simprosys Google Shopping FeedSimprosys InfoMedia4.9 (4,895)1,2626.5%1.6x
24Brevo PushOwl: Email,Push,SMSBrevo PushOwl4.8 (2,263)1,1916.1%1x
25Recharge Subscriptions AppRecharge4.8 (3,123)1,1395.8%1.3x
26Omnisend Email Marketing & SMSOmnisend4.7 (3,184)1,1095.7%1x
27Triple WhaleTriple Whale4.1 (90)1,0865.6%1.3x
28Upcart - Cart Drawer Cart UpsellRokt4.7 (943)1,0395.3%3.2x
2917TRACK Order Tracking17TRACK4.9 (4,386)1,0355.3%1.2x
30Shopify Checkout BlocksShopify4.1 (214)1,0055.1%1.5x
31Boost AI Search & FilterBoost Commerce4.7 (1,631)9985.1%1.4x
32Yotpo: Email Marketing & SMSYotpo - Email & SMS4.7 (2,309)9895.1%1x
33Conversion Bear Trust BadgesConversion Bear4.9 (381)9855%2.6x
34iCart Cart Drawer Cart UpselliCart4.7 (452)9614.9%1.2x
35AfterShip Product ReviewsAfterShip4.9 (732)9514.9%3.1x
36Kaching Bundles App & UpsellsKaching Bundles & Upsells5 (6,056)9504.9%1.2x
37Pandectes GDPR CompliancePandectes5 (3,086)9304.8%1.6x
38UpCart ‑ Slide Cart Drawer5 (75)9164.7%3.7x
39Upsell & Cross Sell ‑ AWAheadworks4.8 (481)8914.6%1.2x
40Gorgias: AI, Helpdesk & ChatGorgias Inc.4.3 (705)8074.1%1.5x
41Appstle℠ Subscriptions AppAppstle Inc.5 (8,799)8044.1%0.5x
42Yotpo: Product Reviews AppYotpo4.8 (4,627)7784%1x
43Track123 Order TrackingTrack1234.9 (1,722)7643.9%1.6x
44Avada AI SEO Image OptimizerAvada SEO Suite4.9 (4,675)7563.9%1.1x
45Seel Worry‑Free PurchaseSeel4.9 (296)7273.7%3.2x
46Amp Slide Cart Upsell DrawerApp HQ Pte. Ltd.5 (769)7203.7%1.2x
47GLO Color Swatch Variant ImageGlobo Options4.9 (1,854)7083.6%1.8x
48CWILL Popup Email MarketingCWILL INC4.9 (7,721)6943.5%1.1x
49DSers: Dropship+AliExpress+AIDSers5 (6,266)6673.4%1.4x
50Booster Page Speed OptimizerBooster SEO4.8 (428)6633.4%1.4x
51Amp Back in Stock & Preorder +HEL SG PTE LTD4.9 (945)6623.4%1.7x
52Aftersell Post Purchase UpsellRokt4.8 (1,055)6613.4%2.2x
53Smile: Loyalty Program RewardsSmile.io4.9 (4,601)6563.4%0.9x
54Consentmo GDPR ComplianceConsentmo5 (2,013)6493.3%1.2x
55Swym Back in Stock AlertsSwym Corporation4.7 (442)6243.2%1.8x
56Preorder, Back In Stock ‑ STOQArtos Software5 (3,729)6183.2%1.3x
57BF Size Chart & Size GuideRelentless Apps4.7 (140)6003.1%4.8x
58Bundler » Product Bundles AppBundler.app4.9 (2,692)5712.9%0.7x
59Dondy: WhatsApp Marketing+ChatDondy4.7 (583)5662.9%1.5x
60PreOrder Globo | Back in StockGlobo.io4.9 (1,928)5572.9%0.8x
61Sendinblue Email MarketingSendinblue3 (69)5562.9%1.2x
62Ymq Product Options, VariantsYMQ5 (417)5542.8%0.9x
63Dondy: WhatsApp Marketing+ChatDondy4.8 (749)5472.8%1.4x
64Upsell & Cross Sell - SelleasyLogbase4.9 (2,721)5452.8%0.8x
65GemPages Landing Page BuilderGEMCOMMERCE CO., LTD4.9 (4,247)5412.8%0.7x
66Hextom: Quick Announcement BarHextom4.9 (2,282)5292.7%1x
67Releasit COD Form & UpsellsReleasit4.9 (2,508)5292.7%1.4x
68UpPromote Affiliate MarketingUpPromote4.9 (3,838)5272.7%0.6x
69Section Store: Theme SectionsSection Store4.9 (2,942)5242.7%1.3x
70ChatBot.com AI Bot BuilderText5 (2)5122.6%1.5x
71GeolocationShopify2.1 (210)5082.6%1x
72Privy ‑ Email, SMS & Pop UpsPrivy Operations4.5 (4,214)5032.6%0.9x
73Optionize Product OptionsBasicApps4.5 (91)4932.5%0.7x
74GOAFFPRO ‑ Affiliate MarketingGoAffPro4.6 (951)4862.5%0.6x
75Lucky Orange Heatmaps & ReplayLucky Orange LLC4.7 (882)4792.5%1x
76Frequently Bought Together CBBCode Black Belt4.9 (1,203)4782.5%1.1x
77MailMunch-4782.5%0.9x
78Transcy: AI Language TranslateFireGroup4.5 (2,580)4772.4%0.8x
79BOOSTER AI SEO + AEO OPTIMIZERBooster SEO4.8 (5,480)4712.4%1x
80Kwik COD & CheckoutGoKwik Commerce Solutions Pvt. Ltd. c/o Fineshift Software Inc.4.7 (433)4642.4%0.9x
81Replo Landing Page BuilderReplo4.7 (189)4552.3%0.8x
82Essential Countdown Timer BarEssential Apps5 (1,719)4412.3%1.1x
83Loop Returns & ExchangesLoop4.6 (443)4342.2%3.1x
84Shogun ‑ Landing Page BuilderShogun Labs, Inc.4.8 (1,965)4342.2%0.9x
85Powerful Contact Form BuilderPowerful Form4.9 (2,514)4182.1%0.8x
86Pushdaddy WhatsApp Chat ,APIPushdaddy4.2 (1,079)4172.1%1.6x
87Trustoo Ali Reviews ImporterChannelwill.com4.9 (111)4152.1%1.1x
88Vitals: Reviews, Bundles & 40+Vitals4.9 (2,950)4142.1%1.1x
89Okendo: Reviews & LoyaltyOkendo4.8 (1,427)4122.1%1.1x
90Pop Convert ‑ Pop Ups, BannersPop Convert4.9 (8,753)4062.1%0.9x
91Smart Product Filter & SearchGlobo.io4.9 (2,363)3992%1.6x
92MP Size Chart & Size GuideShopplaza5 (868)3972%3.7x
93RedoRedo Tech, Inc5 (682)3972%2.2x
94ShareASaleShareASale-3902%0.9x
95Hulk Contact Form BuilderHulkApps4.8 (2,015)3882%0.8x
96Hextom: Countdown Timer BarHextom4.9 (767)3811.9%1.4x
97T Lab ‑ AI Language TranslateSherpas Design4.9 (1,031)3781.9%1.2x
98Stamped Reviews & LoyaltyStamped.io4.7 (3,753)3771.9%0.8x
99Awin ‑ Affiliate MarketingAwin Ltd-3671.9%1.1x
100Ryviu: Loyalty & Reviews AppRyviu4.8 (520)3641.9%0.9x

Koala Inspector's app detector is free: open any shoe store and see every app it runs, grouped by what it does. Get Koala Inspector free

Sizing, swatches and easy exchanges

Size chart apps appear more than once in the shoe signature table, and size recommenders sit with them. Sizing differs from brand to brand and between US, UK and EU scales, so a clear chart on the product page answers the question that would otherwise become a support email or a return.

Color swatch apps are the other standout. A single sneaker can come in many colorways, and swatches let a shopper flip between them without leaving the page or scrolling a long dropdown. Returns and exchange platforms and purchase protection also run well above average, which fits a category where a pair in the wrong size is a routine return and an easy exchange keeps the sale. Slide-out cart drawers and review apps complete the picture.

Put sizing and exchanges in place before you spend on traffic, then compare your setup with the leaders. The top Shopify shoe stores ranking shows who they are, and the free app detector shows which of these tools each one runs.

Want to see every app a shoe store runs on any Shopify store?

Download for free and start exploring a whole new ecommerce world!

Questions people ask

What apps do Shopify shoe stores use most?

The most installed are Klaviyo: Email Marketing & SMS (39% of stores), Customer Privacy (33% of stores) and Judge.me Product Reviews App (27% of stores).

Which apps are most typical of Shopify shoe stores?

Measured against all Shopify stores, the most over-represented apps are Color Swatch King: Variants (5.6x), BF Size Chart & Size Guide (4.8x) and wetracked.io Connect (4x). The figure is how many times more common the app is in this niche than across Shopify overall.

How this list is built

An app counts for a store when Koala detects it on that store. "vs all Shopify" divides the app's share of this niche by its share of every live Shopify store we track, so 1x is average. Apps that run on more than half of all stores, such as Google & YouTube, are left out because they say nothing about a niche.

Koala models every store's numbers from public signals any visitor's browser can already see, sampled over time, never from a store's private dashboard. Stores are grouped into niches by what they sell, using Shopify's own product categories, and a store can sit in up to three niches. Every figure is an estimate meant for comparing stores, so the ranking is more reliable than any single number.

Koala Team

Written by

Koala Apps Editorial Team

The Koala Team is the crew behind Koala Inspector. We test tools, track what is selling across Shopify, and turn it into practical roundups and reference guides for store owners and dropshippers.

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