Claude Code on new websites

1. Claude Code appeared on 4 new sites in the last 30 days.^[1]

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

#	Movement	Tool	Share of all sites	Share of category	Bar
1	–	Vite	23.7%	98.5%
2	–	pywb (Wayback Machine toolkit)	0.1%	0.3%
3	▲1	Instant.page	0.1%	0.2%
4	▼1	Weglot	<0.1%	0.2%
5	▲2	Rack CORS	<0.1%	0.1%
…
97	▼36	Claude Code	<0.1%	<0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any Developer Tools tool. Among September launches it ranked #113 in Developer Tools, down from #77 in August. All 506 in Developer Tools

11 of the 15 sites using Claude Code are product launches we list individually. The other 4 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.

Site	Found	Also detected
People Data for AI Agents enrich.chat	Oct 15
Company Registry API - Free Tier companyregistryapi.com · Developer Tools	Oct 8
CoreSpeed corespeed.io · AI	Oct 4
Parallel - Web Infrastructure for AI Agents bestsearchapi.com	Sep 29
The Autopilot Index — tracking companies run by AI autopilotindex.com · Directory	Aug 29
CaptureWeb · Web Rendering API captureweb.dev · Developer Tools	Aug 22
AuthAI: Sign in with a ChatGPT, Grok, or Copilot subscription authai.io · AI	Aug 10
Velqa — OpenAI-compatible API gateway for developers velqa.dev · AI	Aug 7
Discover the AI worth using: agents, models, tools, MCP servers & skills | Kapyn kapyn.app · Directory	Aug 4
Runcastle — Sandcastle workflow registry runcastle.dev · Developer Tools	Jul 25
K2 — Agent Server Software k2.dev · AI	Jul 8

Watches, exports and the API give you all 15 sites using Claude Code, from £15 a month.

1. These figures cover websites that went live since April 2026, not the web as a whole.