Better Auth on new websites

TypeScript authentication framework for Node.js.

Sites using Better Auth
264
since Apr 2026
Last 30 days
0.0%
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 Auth
#15
of 172 tools, all time
In our data since Apr 2026
Last seen Oct 19, 2026
Website better-auth.com

What we found

  1. Better Auth appeared on about 79 new sites in the last 30 days.[1]
  2. Eight in ten new Better Auth sites also use Nano Stores.

Share of new sites using Better Auth

0.000% 0.002% 0.004% 0.006% 0.008% 10 Sep Oct

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

Who uses Better Auth

Kind of site 134 sites with a known type
TypeSitesShareBar
Games 28 20.9%
Education 20 14.9%
Productivity 14 10.5%
E-commerce 12 9.0%
AI 10 7.5%
Social 10 7.5%
Content 7 5.2%
Health 7 5.2%
Marketing 7 5.2%
Developer Tools 5 3.7%
Finance 5 3.7%
Hiring & HR 5 3.7%
Country[2] 26 sites with a likely country
CountrySitesShareBar
US 7 26.9%
France 6 23.1%
Canada 3 11.5%
India 3 11.5%
Australia 2 7.7%
Switzerland 1 3.9%
Germany 1 3.9%
Spain 1 3.9%
UK 1 3.9%
Netherlands 1 3.9%
Domain ending 264 sites
EndingSitesShareBar
.com 144 54.6%
.app 50 18.9%
.dev 8 3.0%
.online 7 2.7%
.io 6 2.3%
.fr 5 1.9%
.org 5 1.9%
.net 4 1.5%
.ai 3 1.1%
.me 3 1.1%
.sh 3 1.1%
.au 2 0.8%

Auth on new sites

# Movement Tool Share of all sites Share of category Bar
1 – Google Sign-In 1.7% 62.3%
2 ▲1 Clerk 0.5% 16.7%
3 ▼1 Auth.js 0.4% 15.7%
4 – Google Identity Platform 0.1% 2.3%
5 ▲4 Privy <0.1% 1.1%
…
15 ▲1 Better Auth <0.1% 0.2%

All-time shares across the new sites we track: of all of them, and of the sites using any Auth tool. All 172 in Auth

Often used with Better Auth

Tool Sites with both vs all new sites Bar
Nano Stores 218 240x
React Router 87 5.0x
Lucide Icons 141 3.3x
Tailwind CSS 183 2.8x
Vite 177 2.8x

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

Recently launched products built on Better Auth

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.

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 Better Auth when we detect Better Auth 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.