Jack Erwin tech stack

Detected 2026-08-29 apparel jackerwin.com →

Jack Erwin runs on Shopify with Rebuy, Okendo, Klaviyo, Triple Whale, Loop Returns, Mailchimp detected on the storefront. — signature detection, not vendor-confirmed.

Post-purchaseLoop Returns

Page buildernot detected

Loyaltynot detected

Subscriptionsnot detected

UpsellRebuy

AnalyticsTriple Whale

ReviewsOkendo

Email & SMSKlaviyo · Mailchimp

PlatformShopify

Storefront-detected layers — absence proves nothing.

Detected stack

Layer	Tool	Confidence	Evidence
Platform	Shopify	high	signature: cdn.shopify.com
upsell-checkout	Rebuy	high	signature: rebuyengine
Reviews	Okendo	good	signature: okendo
Email & SMS	Klaviyo	good	signature: klaviyo
analytics-attribution	Triple Whale	good	signature: triplewhale
post-purchase-shipping	Loop Returns	good	signature: loopreturns
Email & SMS	Mailchimp	good	signature: list-manage.com

How Jack Erwin compares in apparel

We detect 7 tools on Jack Erwin's storefront, across 6 of 10 tracked layers, above the apparel median. The median apparel brand in our index runs 5.

Layer by layer

Layer	On this storefront	apparel peers
Platform	Shopify	98%
Email & SMS	Klaviyo, Mailchimp	86%
Reviews & UGC	Okendo	76%
Support & CX	not detected	29%
Analytics	Triple Whale	23%
Upsell & checkout	Rebuy	13%
Subscriptions	not detected	3%
Loyalty	not detected	12%
Page builder	not detected	8%
Post-purchase	Loop Returns	14%

Layers marked not detected may still be running — some tools load server-side or only on pages we don't scan, so absence here proves nothing.

Also detected: Microsoft/Bing Ads, Microsoft Clarity

See all 778 apparel brands →

Detections come from vendor script/CDN signatures in Jack Erwin's public storefront HTML. Presence is strong evidence; absence proves nothing (tools can load server-side or only on checkout/inner pages). Not affiliated with or confirmed by Jack Erwin.