OngoingAI

Fast Simon usage & market intelligence

OngoingAI has observed Fast Simon on 34 ecommerce stores across 5 platforms.

Stores observed

34

Ecommerce stores where OngoingAI has observed it

Shopify adoption

79%

27 Shopify stores

Coverage

5 platforms

Observed across ecommerce platforms

Last observed 2026-08-17

Fast Simon adoption by ecommerce platform
Platforms used by stores where OngoingAI has observed Fast Simon
Shopify27 stores
79%
Tapcart11 stores
32%
Magento (Adobe Commerce)5 stores
15%
BigCommerce3 stores
9%
EasyGift: Auto Add to Cart1 stores
3%
Notable stores using Fast Simon
Observed installs, highest-ranked first
StoreRank
fastsimon.com
Top 25K
stevemadden.com
Top 50K
toms.com
Top 50K
kef.com
Top 50K
shopakira.com
Top 100K
dtlr.com
Top 100K
ozone.bg
Top 100K
orthofeet.com
Top 100K
Commonly used with
Share of Fast Simon stores that also run each app
Klaviyo22 stores
65%
Gorgias16 stores
47%
Yotpo15 stores
44%
Attentive15 stores
44%
Elevar14 stores
41%
Tapcart11 stores
32%
Yotpo Loyalty & Referrals9 stores
26%
Microsoft Clarity8 stores
24%
Competitors
Alternatives buyers weigh against Fast Simon

Frequently asked questions

Stores running Fast Simon most often also run Klaviyo, Gorgias, Yotpo.