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.
| App | Rating | Stores using it | Share of niche | vs all Shopify |
|---|---|---|---|---|
| Color Swatch King: VariantsStarApps | 5 (3,166) | 1,349 | 6.9% | 5.6x |
| BF Size Chart & Size GuideRelentless Apps | 4.7 (140) | 600 | 3.1% | 4.8x |
| wetracked.io Connectwetracked.io | 4.7 (98) | 1,628 | 8.3% | 4x |
| MP Size Chart & Size GuideShopplaza | 5 (868) | 397 | 2% | 3.7x |
| UpCart ‑ Slide Cart Drawer | 5 (75) | 916 | 4.7% | 3.7x |
| Kiwi Size Chart & RecommenderStaytuned | 4.7 (1,212) | 2,017 | 10% | 3.4x |
| Seel Worry‑Free PurchaseSeel | 4.9 (296) | 727 | 3.7% | 3.2x |
| Upcart - Cart Drawer Cart UpsellRokt | 4.7 (943) | 1,039 | 5.3% | 3.2x |
| Loop Returns & ExchangesLoop | 4.6 (443) | 434 | 2.2% | 3.1x |
| AfterShip Product ReviewsAfterShip | 4.9 (732) | 951 | 4.9% | 3.1x |
The 100 most used apps in Shopify shoe stores
| # | App | Rating | Stores using it | Share of niche | vs all Shopify |
|---|---|---|---|---|---|
| 1 | Klaviyo: Email Marketing & SMSKlaviyo | 4.7 (3,321) | 7,581 | 39% | 1.3x |
| 2 | Customer PrivacyShopify | 2.3 (54) | 6,491 | 33% | 1.2x |
| 3 | Judge.me Product Reviews AppJudge.me | 5 (47,439) | 5,253 | 27% | 0.8x |
| 4 | Klarna On‑Site MessagingKlarna | - | 3,969 | 20% | 1.3x |
| 5 | Product ReviewsShopify | 3.4 (1,609) | 3,535 | 18% | 1.3x |
| 6 | Instafeed ‑ Instagram FeedMintt Studio | 4.9 (2,162) | 3,281 | 17% | 1.1x |
| 7 | Smartviewer: Quick ViewSquirai Technology Ltd. | 4.7 (289) | 3,209 | 16% | 1x |
| 8 | Shopify InboxShopify | 4.5 (5,785) | 2,747 | 14% | 0.9x |
| 9 | CWILL Order TrackingCWILL INC | 5 (3,162) | 2,589 | 13% | 2.9x |
| 10 | PageFly ✦ AI Page BuilderPageFly | AI Landing Page Builder & CRO | 4.9 (5,895) | 2,485 | 13% | 1.2x |
| 11 | Microsoft Clarity: AI InsightsMicrosoft Clarity | 4.6 (1,694) | 2,043 | 10% | 1.3x |
| 12 | Kiwi Size Chart & RecommenderStaytuned | 4.7 (1,212) | 2,017 | 10% | 3.4x |
| 13 | Loox ‑ Product Reviews AppLoox | 4.9 (9,666) | 1,858 | 9.5% | 1x |
| 14 | BUCKS Currency Converter PRO++HUE - A Helixo Company | 4.9 (1,243) | 1,798 | 9.2% | 1.2x |
| 15 | Shopify FormsShopify | 4.5 (730) | 1,757 | 9% | 0.9x |
| 16 | T‑Selector VAT Toggle & ExemptZoe Production | 4.9 (34) | 1,712 | 8.8% | 1.2x |
| 17 | wetracked.io Connectwetracked.io | 4.7 (98) | 1,628 | 8.3% | 4x |
| 18 | Mailchimp Email SMS MarketingIntuit Mailchimp | 4.8 (1,484) | 1,543 | 7.9% | 1x |
| 19 | Color Swatch King: VariantsStarApps | 5 (3,166) | 1,349 | 6.9% | 5.6x |
| 20 | Notify Me! Back in Stock AlertNotify Me! | 4.9 (3,820) | 1,347 | 6.9% | 1.1x |
| 21 | Swym Wishlist PlusSwym Corporation | 4.7 (1,475) | 1,307 | 6.7% | 1.5x |
| 22 | Revy Unlimited UpSell OffersRevy Apps | 4.7 (80) | 1,271 | 6.5% | 2.7x |
| 23 | Simprosys Google Shopping FeedSimprosys InfoMedia | 4.9 (4,895) | 1,262 | 6.5% | 1.6x |
| 24 | Brevo PushOwl: Email,Push,SMSBrevo PushOwl | 4.8 (2,263) | 1,191 | 6.1% | 1x |
| 25 | Recharge Subscriptions AppRecharge | 4.8 (3,123) | 1,139 | 5.8% | 1.3x |
| 26 | Omnisend Email Marketing & SMSOmnisend | 4.7 (3,184) | 1,109 | 5.7% | 1x |
| 27 | Triple WhaleTriple Whale | 4.1 (90) | 1,086 | 5.6% | 1.3x |
| 28 | Upcart - Cart Drawer Cart UpsellRokt | 4.7 (943) | 1,039 | 5.3% | 3.2x |
| 29 | 17TRACK Order Tracking17TRACK | 4.9 (4,386) | 1,035 | 5.3% | 1.2x |
| 30 | Shopify Checkout BlocksShopify | 4.1 (214) | 1,005 | 5.1% | 1.5x |
| 31 | Boost AI Search & FilterBoost Commerce | 4.7 (1,631) | 998 | 5.1% | 1.4x |
| 32 | Yotpo: Email Marketing & SMSYotpo - Email & SMS | 4.7 (2,309) | 989 | 5.1% | 1x |
| 33 | Conversion Bear Trust BadgesConversion Bear | 4.9 (381) | 985 | 5% | 2.6x |
| 34 | iCart Cart Drawer Cart UpselliCart | 4.7 (452) | 961 | 4.9% | 1.2x |
| 35 | AfterShip Product ReviewsAfterShip | 4.9 (732) | 951 | 4.9% | 3.1x |
| 36 | Kaching Bundles App & UpsellsKaching Bundles & Upsells | 5 (6,056) | 950 | 4.9% | 1.2x |
| 37 | Pandectes GDPR CompliancePandectes | 5 (3,086) | 930 | 4.8% | 1.6x |
| 38 | UpCart ‑ Slide Cart Drawer | 5 (75) | 916 | 4.7% | 3.7x |
| 39 | Upsell & Cross Sell ‑ AWAheadworks | 4.8 (481) | 891 | 4.6% | 1.2x |
| 40 | Gorgias: AI, Helpdesk & ChatGorgias Inc. | 4.3 (705) | 807 | 4.1% | 1.5x |
| 41 | Appstle℠ Subscriptions AppAppstle Inc. | 5 (8,799) | 804 | 4.1% | 0.5x |
| 42 | Yotpo: Product Reviews AppYotpo | 4.8 (4,627) | 778 | 4% | 1x |
| 43 | Track123 Order TrackingTrack123 | 4.9 (1,722) | 764 | 3.9% | 1.6x |
| 44 | Avada AI SEO Image OptimizerAvada SEO Suite | 4.9 (4,675) | 756 | 3.9% | 1.1x |
| 45 | Seel Worry‑Free PurchaseSeel | 4.9 (296) | 727 | 3.7% | 3.2x |
| 46 | Amp Slide Cart Upsell DrawerApp HQ Pte. Ltd. | 5 (769) | 720 | 3.7% | 1.2x |
| 47 | GLO Color Swatch Variant ImageGlobo Options | 4.9 (1,854) | 708 | 3.6% | 1.8x |
| 48 | CWILL Popup Email MarketingCWILL INC | 4.9 (7,721) | 694 | 3.5% | 1.1x |
| 49 | DSers: Dropship+AliExpress+AIDSers | 5 (6,266) | 667 | 3.4% | 1.4x |
| 50 | Booster Page Speed OptimizerBooster SEO | 4.8 (428) | 663 | 3.4% | 1.4x |
| 51 | Amp Back in Stock & Preorder +HEL SG PTE LTD | 4.9 (945) | 662 | 3.4% | 1.7x |
| 52 | Aftersell Post Purchase UpsellRokt | 4.8 (1,055) | 661 | 3.4% | 2.2x |
| 53 | Smile: Loyalty Program RewardsSmile.io | 4.9 (4,601) | 656 | 3.4% | 0.9x |
| 54 | Consentmo GDPR ComplianceConsentmo | 5 (2,013) | 649 | 3.3% | 1.2x |
| 55 | Swym Back in Stock AlertsSwym Corporation | 4.7 (442) | 624 | 3.2% | 1.8x |
| 56 | Preorder, Back In Stock ‑ STOQArtos Software | 5 (3,729) | 618 | 3.2% | 1.3x |
| 57 | BF Size Chart & Size GuideRelentless Apps | 4.7 (140) | 600 | 3.1% | 4.8x |
| 58 | Bundler » Product Bundles AppBundler.app | 4.9 (2,692) | 571 | 2.9% | 0.7x |
| 59 | Dondy: WhatsApp Marketing+ChatDondy | 4.7 (583) | 566 | 2.9% | 1.5x |
| 60 | PreOrder Globo | Back in StockGlobo.io | 4.9 (1,928) | 557 | 2.9% | 0.8x |
| 61 | Sendinblue Email MarketingSendinblue | 3 (69) | 556 | 2.9% | 1.2x |
| 62 | Ymq Product Options, VariantsYMQ | 5 (417) | 554 | 2.8% | 0.9x |
| 63 | Dondy: WhatsApp Marketing+ChatDondy | 4.8 (749) | 547 | 2.8% | 1.4x |
| 64 | Upsell & Cross Sell - SelleasyLogbase | 4.9 (2,721) | 545 | 2.8% | 0.8x |
| 65 | GemPages Landing Page BuilderGEMCOMMERCE CO., LTD | 4.9 (4,247) | 541 | 2.8% | 0.7x |
| 66 | Hextom: Quick Announcement BarHextom | 4.9 (2,282) | 529 | 2.7% | 1x |
| 67 | Releasit COD Form & UpsellsReleasit | 4.9 (2,508) | 529 | 2.7% | 1.4x |
| 68 | UpPromote Affiliate MarketingUpPromote | 4.9 (3,838) | 527 | 2.7% | 0.6x |
| 69 | Section Store: Theme SectionsSection Store | 4.9 (2,942) | 524 | 2.7% | 1.3x |
| 70 | ChatBot.com AI Bot BuilderText | 5 (2) | 512 | 2.6% | 1.5x |
| 71 | GeolocationShopify | 2.1 (210) | 508 | 2.6% | 1x |
| 72 | Privy ‑ Email, SMS & Pop UpsPrivy Operations | 4.5 (4,214) | 503 | 2.6% | 0.9x |
| 73 | Optionize Product OptionsBasicApps | 4.5 (91) | 493 | 2.5% | 0.7x |
| 74 | GOAFFPRO ‑ Affiliate MarketingGoAffPro | 4.6 (951) | 486 | 2.5% | 0.6x |
| 75 | Lucky Orange Heatmaps & ReplayLucky Orange LLC | 4.7 (882) | 479 | 2.5% | 1x |
| 76 | Frequently Bought Together CBBCode Black Belt | 4.9 (1,203) | 478 | 2.5% | 1.1x |
| 77 | MailMunch | - | 478 | 2.5% | 0.9x |
| 78 | Transcy: AI Language TranslateFireGroup | 4.5 (2,580) | 477 | 2.4% | 0.8x |
| 79 | BOOSTER AI SEO + AEO OPTIMIZERBooster SEO | 4.8 (5,480) | 471 | 2.4% | 1x |
| 80 | Kwik COD & CheckoutGoKwik Commerce Solutions Pvt. Ltd. c/o Fineshift Software Inc. | 4.7 (433) | 464 | 2.4% | 0.9x |
| 81 | Replo Landing Page BuilderReplo | 4.7 (189) | 455 | 2.3% | 0.8x |
| 82 | Essential Countdown Timer BarEssential Apps | 5 (1,719) | 441 | 2.3% | 1.1x |
| 83 | Loop Returns & ExchangesLoop | 4.6 (443) | 434 | 2.2% | 3.1x |
| 84 | Shogun ‑ Landing Page BuilderShogun Labs, Inc. | 4.8 (1,965) | 434 | 2.2% | 0.9x |
| 85 | Powerful Contact Form BuilderPowerful Form | 4.9 (2,514) | 418 | 2.1% | 0.8x |
| 86 | Pushdaddy WhatsApp Chat ,APIPushdaddy | 4.2 (1,079) | 417 | 2.1% | 1.6x |
| 87 | Trustoo Ali Reviews ImporterChannelwill.com | 4.9 (111) | 415 | 2.1% | 1.1x |
| 88 | Vitals: Reviews, Bundles & 40+Vitals | 4.9 (2,950) | 414 | 2.1% | 1.1x |
| 89 | Okendo: Reviews & LoyaltyOkendo | 4.8 (1,427) | 412 | 2.1% | 1.1x |
| 90 | Pop Convert ‑ Pop Ups, BannersPop Convert | 4.9 (8,753) | 406 | 2.1% | 0.9x |
| 91 | Smart Product Filter & SearchGlobo.io | 4.9 (2,363) | 399 | 2% | 1.6x |
| 92 | MP Size Chart & Size GuideShopplaza | 5 (868) | 397 | 2% | 3.7x |
| 93 | RedoRedo Tech, Inc | 5 (682) | 397 | 2% | 2.2x |
| 94 | ShareASaleShareASale | - | 390 | 2% | 0.9x |
| 95 | Hulk Contact Form BuilderHulkApps | 4.8 (2,015) | 388 | 2% | 0.8x |
| 96 | Hextom: Countdown Timer BarHextom | 4.9 (767) | 381 | 1.9% | 1.4x |
| 97 | T Lab ‑ AI Language TranslateSherpas Design | 4.9 (1,031) | 378 | 1.9% | 1.2x |
| 98 | Stamped Reviews & LoyaltyStamped.io | 4.7 (3,753) | 377 | 1.9% | 0.8x |
| 99 | Awin ‑ Affiliate MarketingAwin Ltd | - | 367 | 1.9% | 1.1x |
| 100 | Ryviu: Loyalty & Reviews AppRyviu | 4.8 (520) | 364 | 1.9% | 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.
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.

Written by
Koala Team
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.





