Zod on new websites

A TypeScript-first schema declaration and validation library.

Sites using Zod
64,117
since Apr 2026
Last 30 days
1.1%
of new sites, to Oct 18
+0.1 pts on the 30 days before
Last 7 days
1.1%
of new sites, 7-day average
no change on the week before
Rank in Javascript Library
#15
of 1551 tools, all time
First seen Apr 28, 2026
Last seen Oct 19, 2026
Website zod.dev

What we found

  1. About 1 in 95 websites that went live in the last 30 days were built with Zod (1.1%).[1]
  2. Seven in ten new Zod sites also use Tailwind CSS.

Share of new sites using Zod

0.0% 0.5% 1.0% 1.5% 10 Sep Oct

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

Who uses Zod

Kind of site 26,765 sites with a known type
TypeSitesShareBar
E-commerce 2,696 10.1%
Productivity 2,656 9.9%
Developer Tools 2,587 9.7%
Health 2,551 9.5%
Finance 2,367 8.8%
Education 2,307 8.6%
AI 2,141 8.0%
Marketing 2,062 7.7%
Games 1,633 6.1%
Content 1,407 5.3%
Social 1,382 5.2%
Hiring & HR 958 3.6%
Country[2] 8,559 sites with a likely country
CountrySitesShareBar
India 1,548 18.1%
US 1,269 14.8%
UK 1,039 12.1%
France 1,029 12.0%
Canada 589 6.9%
Brazil 307 3.6%
Sweden 216 2.5%
Australia 209 2.4%
South Korea 204 2.4%
Germany 186 2.2%
Türkiye 178 2.1%
Switzerland 163 1.9%
Domain ending 64,054 sites
EndingSitesShareBar
.com 33,241 51.9%
.app 5,999 9.4%
.ai 2,015 3.2%
.org 1,923 3.0%
.online 1,920 3.0%
.in 1,807 2.8%
.dev 1,458 2.3%
.io 1,438 2.2%
.net 1,304 2.0%
.site 1,166 1.8%
.xyz 1,118 1.8%
.uk 1,034 1.6%
Green hosting[3] 2,887 checked sites since Apr 2026
SitesGreenBar
Zod 58%
All new sites 47%

Javascript Library on new sites

# Movement Tool Share of all sites Share of category[4] Bar
1 – jQuery 14.1% 34.5%
2 – React Router 6.6% 16.2%
3 – Motion 6.0% 14.5%
4 – TanStack Router 4.4% 10.8%
5 – Swiper 3.4% 8.2%
…
15 – Zod 1.1% 2.6%

All-time shares across the new sites we track: of all of them, and of the sites using any Javascript Library tool. All 1551 in Javascript Library

Often used with Zod

Tool Sites with both vs all new sites Bar
Lucide Icons 38,442 3.7x
Tailwind CSS 47,643 3.0x
Next.js 26,567 3.0x
Vercel 21,891 2.6x
React 41,877 2.4x

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

Recently launched products built on Zod

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. Green hosting is the share whose web host The Green Web Foundation lists as running on green energy, among sites checked since 1 April 2026, against the same share for every new site we checked over that time. Data from The Green Web Foundation.
  4. Some products people expect to see here are filed under a related category: UI Library.

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 Zod when we detect Zod 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 · 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.