Sister Jane tech stack

Detected 2026-08-29 apparel sisterjane.com →

Sister Jane runs on Shopify with LoyaltyLion, Back in Stock, Parcel Panel, Boost AI Search, Mailchimp detected on the storefront. — signature detection, not vendor-confirmed.

Post-purchaseParcel Panel

Page buildernot detected

LoyaltyLoyaltyLion

Subscriptionsnot detected

Upsellnot detected

Email & SMSMailchimp

PlatformShopify

Storefront-detected layers — absence proves nothing.

Detected stack

Layer	Tool	Confidence	Evidence
Platform	Shopify	high	signature: cdn.shopify.com
loyalty-apps	LoyaltyLion	high	signature: loyaltylion
retention-extras	Back in Stock	high	signature: backinstock.useamp.com
post-purchase-shipping	Parcel Panel	good	signature: parcelpanel
site-search	Boost AI Search	good	signature: boost-pfs
Email & SMS	Mailchimp	good	signature: chimpstatic

How Sister Jane compares in apparel

We detect 6 tools on Sister Jane'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	Mailchimp	86%
Reviews & UGC	not detected	76%
Support & CX	not detected	29%
Analytics	not detected	23%
Upsell & checkout	not detected	13%
Subscriptions	not detected	3%
Loyalty	LoyaltyLion	12%
Page builder	not detected	8%
Post-purchase	Parcel Panel	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: Hotjar

See all 778 apparel brands →

Detections come from vendor script/CDN signatures in Sister Jane'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 Sister Jane.