Kiwi Sizing on new websites

Size chart and fit recommendation app for online stores.

Sites using Kiwi Sizing
3,461
since Jul 2026
Last 30 days
0.1%
of new sites, to Oct 19
no change on the 30 days before
Last 7 days
0.0%
of new sites, 7-day average
no change on the week before
Rank in Shopify App
#6
of 1298 tools, all time
First seen Jul 8, 2026
Last seen Oct 20, 2026
Website kiwisizing.com

What we found

  1. Kiwi Sizing appeared on about 1,000 new sites in the last 30 days.[1]
  2. Six in ten new Kiwi Sizing sites also use jQuery.
  3. It is unusually common on .store domains: 9.7% of the domains running it, against 2.1% of domains across new sites.

Share of new sites using Kiwi Sizing

0.000% 0.025% 0.050% 0.075% 0.100% 10 Sep Oct

The line is the 7-day average share of new sites that use Kiwi Sizing, since 10 September.

Who uses Kiwi Sizing

Kind of site 588 sites with a known type
TypeSitesShareBar
E-commerce 416 70.8%
Health 82 14.0%
Games 30 5.1%
Productivity 16 2.7%
Social 12 2.0%
Content 11 1.9%
Finance 8 1.4%
Design 3 0.5%
Developer Tools 3 0.5%
Education 3 0.5%
AI 1 0.2%
Crypto 1 0.2%
Country[2] 475 sites with a likely country
CountrySitesShareBar
France 99 20.8%
India 82 17.3%
UK 57 12.0%
Sweden 55 11.6%
Spain 53 11.2%
US 52 11.0%
Canada 14 3.0%
Italy 11 2.3%
Germany 8 1.7%
Netherlands 8 1.7%
New Zealand 7 1.5%
Switzerland 4 0.8%
Domain ending 3,457 sites
EndingSitesShareBar
.com 2,309 66.8%
.store 335 9.7%
.co 112 3.2%
.in 111 3.2%
.site 111 3.2%
.fr 99 2.9%
.online 73 2.1%
.se 62 1.8%
.uk 54 1.6%
.us 39 1.1%
.ca 22 0.6%
.net 20 0.6%

Shopify App on new sites

# Movement Tool Share of all sites Share of category[3] Bar
1 – Kaching Bundles 0.2% 16.0%
2 – Releasit COD Form 0.1% 8.9%
3 ▲2 EasySell 0.1% 5.4%
4 – Essential Apps 0.1% 5.2%
5 ▼2 Instafeed 0.1% 5.0%
6 – Kiwi Sizing 0.1% 3.7%

All-time shares across the new sites we track: of all of them, and of the sites using any Shopify App tool. All 1298 in Shopify App

Often used with Kiwi Sizing

Tool Sites with both vs all new sites Bar
Basil.js 754 1701x
Shopify 3,456 17x
Google Domains DNS 1,748 17x
WebMCP 2,219 15x
Facebook Pixel 1,409 12x

Tools that turn up far more often on Kiwi Sizing sites than on new sites in general, and how many times as common each one is there.

3,461 sites across the wider web use Kiwi Sizing

None of them is a product launch we list individually, so there is nothing to show here. They still count towards the figures above. How we find new sites

Watches, exports and the API give you all 3,461 sites using Kiwi Sizing, from £15 a month.

Notes

  1. These figures cover websites that went live since April 2026, not the web as a whole.
  2. Country comes from what each site says about itself, such as a company registration, legal terms or a phone number, not just its domain ending. Too few sites state their country plainly for the usual count, so this one also counts single signals: a country domain ending, a phone number (for North America, its area code), a location the site declares in its own page metadata, or a country-specific vendor stack and the page language where they agree and nothing contradicts them. Read these as likely rather than certain.
  3. Some products people expect to see here are filed under a related category: Shopify Theme.

How this page is made

FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards Kiwi Sizing when we detect Kiwi Sizing on it at that look.

Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies ยท How we find new sites

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.