1999 Beauty tech stack

Detected 2026-08-29 beauty 1999beauty.com →

1999 Beauty runs on Shopify with Rebuy, Yotpo, Okendo, Klaviyo detected on the storefront. — signature detection, not vendor-confirmed.

Post-purchasenot detected

Page buildernot detected

Loyaltynot detected

UpsellRebuy

ReviewsYotpo · Okendo

Email & SMSKlaviyo

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	Yotpo	good	signature: yotpo
Reviews	Okendo	good	signature: okendo
Email & SMS	Klaviyo	good	signature: klaviyo

How 1999 Beauty compares in beauty

We detect 5 tools on 1999 Beauty's storefront, across 4 of 10 tracked layers, below the beauty median. The median beauty brand in our index runs 6.

Layer by layer

Layer	On this storefront	beauty peers
Platform	Shopify	98%
Email & SMS	Klaviyo	93%
Reviews & UGC	Yotpo, Okendo	90%
Support & CX	not detected	34%
Analytics	not detected	34%
Upsell & checkout	Rebuy	30%
Subscriptions	not detected	24%
Loyalty	not detected	14%
Page builder	not detected	10%
Post-purchase	not detected	8%

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: ShareASale, Microsoft Clarity

See all 287 beauty brands →

Detections come from vendor script/CDN signatures in 1999 Beauty'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 1999 Beauty.