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Flex, Pay With HSA/FSA Shopify App

Updated Aug 21 2026

HSA/FSA payments, simplified.

Flex, Pay With HSA/FSA is an app in the Payments category of the Shopify App Store.

The app was created by Flex Technology Co.

In this report, we'll cover the following statistics on usage of the Flex, Pay With HSA/FSA Shopify app.

Download a complete list of Shopify stores using Flex, Pay With HSA/FSA with a paid account.
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Ratings and Reviews for the Flex, Pay With HSA/FSA Shopify App

Flex, Pay With HSA/FSA has 7 reviews with an average rating of 5.

Installs for Flex, Pay With HSA/FSA

Flex, Pay With HSA/FSA is currently installed on 698 Shopify stores.

  • Installs for Flex, Pay With HSA/FSA increased 0.6% quarter-over-quarter.
  • Installs for Flex, Pay With HSA/FSA increased 198.3% year-over-year.
Installs of Flex, Pay With HSA/FSA over Time

Top Shopify Stores using Flex, Pay With HSA/FSA

Here are the top 5 stores running Flex, Pay With HSA/FSA ordered by worldwide store rank.

Name
Domain
Rank
Created
Levoit
446
2016/12/30
Pair Eyewear
454
2017/08/25
Hyperice
477
2018/02/02
Branch Basics
514
2020/01/17
OluKai
568
2019/04/12

For more insights on Shopify stores, create a free account and explore our data.
A paid subscription is required to see installed app data.

Shopify Stores that have recently installed Flex, Pay With HSA/FSA

Here are the top stores that have installed Flex, Pay With HSA/FSA most recently.

Name
Domain
Rank
Installed
Carlson Labs
12,329,683
2026/08/22
Willow
9,156,663
2026/08/19
Moots Cycle
8,675
2026/08/17
Movably
13,513,696
2026/08/17
AllSett Health
12,465,098
2026/08/14

Top Categories for Shopify stores with Flex, Pay With HSA/FSA installed

Here are the top 10 industry verticals for Shopify stores with Flex, Pay With HSA/FSA installed.

  • 40.5% of Shopify stores using Flex, Pay With HSA/FSA sell Health products.
  • 31.1% of Shopify stores using Flex, Pay With HSA/FSA sell Beauty & Fitness products.
  • 11.9% of Shopify stores using Flex, Pay With HSA/FSA sell Home & Garden products.
  • 10.6% of Shopify stores using Flex, Pay With HSA/FSA sell Apparel products.

Top Countries For Shopify Stores With Flex, Pay With HSA/FSA Installed

Here is the country breakdown of Shopify stores with Flex, Pay With HSA/FSA installed.

  • 94.0% of Shopify stores using Flex, Pay With HSA/FSA are in United States (US)
  • 2.3% of Shopify stores using Flex, Pay With HSA/FSA are in Canada (CA)
  • 1.0% of Shopify stores using Flex, Pay With HSA/FSA are in Hong Kong (HK)
  • 0.7% of Shopify stores using Flex, Pay With HSA/FSA are in United Kingdom (GB)

With a paid account, stores can also be segmented by region and city.

Number Of Products Sold For Shopify Stores with Flex, Pay With HSA/FSA installed

Here is the breakdown of Shopify stores with Flex, Pay With HSA/FSA installed by the number of products that they sell.

  • 24.6% of Shopify stores with Flex, Pay With HSA/FSA installed sell 1 - 9 different products.
  • 20.2% of Shopify stores with Flex, Pay With HSA/FSA installed sell 10 - 24 different products.
  • 19.2% of Shopify stores with Flex, Pay With HSA/FSA installed sell 25 - 49 different products.
Products Sold
Stores
1 - 9
172
10 - 24
141
25 - 49
134
50 - 99
91
100 - 249
62
250 - 999
51
1000 - 4999
35
5000 - 9999
5
10000 - 24999
2
25000 - 99999
2

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