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Sites using OpenAI

Makers of ChatGPT, GPT-4, DALL-E, and the OpenAI API.

#1 of 97 in AI Service Tracked since Apr 2026 Last seen: Sep 1, 2026 Website: openai.com
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1,908 sites

1,144 found by StackScope, 764 via launch platforms

StackScope Wider Web 838 StackScope Discovery (Indie) 306 Product Hunt 590 PeerPush 90 Hacker News 78 Other 6
  • StackScope Wider Web 838
  • StackScope Discovery (Indie) 306
  • Product Hunt 590
  • PeerPush 90
  • Hacker News 78
  • Other 6
View: All sites All launches Launch platforms StackScope Discovery StackScope Wider Web
Last 7 days 0.1% +0.0pp
Most used with Google Search Console, HSTS, Cloudflare
Top product types AI, Marketing, Developer Tools
Green hosting 49% vs 45% avg

OpenAI has been detected on 1,908 launches we've crawled. The 7-day rolling share is 0.1%, roughly steady week on week. Most recent detection: Topline - AI Growth Platform for High-Trust Service Providers, today.

It's most commonly paired with Google Search Console, HSTS, and Cloudflare. By product type, the launches using it are most often AI (16%), Marketing (16%), and Developer Tools (14%). By estimated origin, most come from the United States (55%). By domain ending, launches using it are 1.9 times as likely as the average launch to live on a .me domain. The 757 scored launches using OpenAI average a StackScope score of 7.7 out of 10, against 6.4 across all launches we score.

What kind of products ship with OpenAI

1,062 launches

AI
16.29%
Marketing
16.20%
Developer Tools
14.31%
Productivity
13.18%
Content
6.97%
Finance
6.59%
Education
6.03%
Health
5.46%
E-commerce
3.67%
Design
3.01%
Hiring & HR
3.01%
Social
1.88%
Games
1.79%
Crypto
0.94%
Directory
0.66%

Domain endings using OpenAI

1,903 sites

  • .com 52.39%
  • .ai 9.83%
  • .app 4.83%
  • .io 4.57%
  • .co 3.36%
  • .dev 3.00%
  • .xyz 2.36%
  • .org 1.94%
  • .me 1.89%
  • .online 1.42%
  • .net 1.37%
  • .tech 1.31%
  • .in 1.26%
  • .site 0.89%
  • .uk 0.79%

Country

267 of 1,908 sites, where we are confident of the country.

  • United States United States 54.68%
  • India India 9.36%
  • United Kingdom United Kingdom 8.99%
  • Netherlands Netherlands 5.99%
  • Australia Australia 5.62%
  • United Arab Emirates United Arab Emirates 1.50%
  • Germany Germany 1.50%
  • Japan Japan 1.50%
  • Singapore Singapore 1.50%
  • Denmark Denmark 1.12%
  • Switzerland Switzerland 0.75%
  • Estonia Estonia 0.75%
  • Israel Israel 0.75%
  • British Virgin Islands British Virgin Islands 0.75%
  • Canada Canada 0.37%

Share of new sites using OpenAI

Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 2026.

0.1%
last 7 days
+0.0pp vs prior week
1,908
sites all time
since Apr 2026
OpenAI daily detection trend Before 8 July 2026: launch platforms only. We began crawling the wider web on this date, so the cohort this share is measured against changes here. 5% 2% 0% Apr May Jun Jul Aug Weekly averages before this point, daily after. Jun 3 · 7 / 714 = 1.0% Jun 4 · 7 / 599 = 1.2% Jun 5 · 5 / 581 = 0.9% Jun 6 · 4 / 436 = 0.9% Jun 7 · 1 / 404 = 0.2% Jun 8 · 7 / 515 = 1.4% Jun 9 · 6 / 876 = 0.7% Jun 10 · 6 / 722 = 0.8% Jun 11 · 3 / 577 = 0.5% Jun 12 · 3 / 449 = 0.7% Jun 13 · 3 / 380 = 0.8% Jun 14 · 2 / 345 = 0.6% Jun 15 · 4 / 532 = 0.8% Jun 16 · 5 / 1052 = 0.5% Jun 17 · 9 / 907 = 1.0% Jun 18 · 11 / 674 = 1.6% Jun 19 · 4 / 547 = 0.7% Jun 20 · 2 / 443 = 0.5% Jun 21 · 1 / 383 = 0.3% Jun 22 · 3 / 576 = 0.5% Jun 23 · 10 / 900 = 1.1% Jun 24 · 6 / 737 = 0.8% Jun 25 · 4 / 618 = 0.6% Jun 26 · 3 / 534 = 0.6% Jun 27 · 5 / 431 = 1.2% Jun 28 · 5 / 383 = 1.3% Jun 29 · 7 / 503 = 1.4% Jun 30 · 11 / 801 = 1.4% Jul 1 · 7 / 795 = 0.9% Jul 2 · 4 / 604 = 0.7% Jul 3 · 4 / 499 = 0.8% Jul 4 · 1 / 411 = 0.2% Jul 5 · 1 / 367 = 0.3% Jul 6 · 4 / 551 = 0.7% Jul 7 · 9 / 1171 = 0.8% Jul 8 · 18 / 12590 = 0.1% Jul 9 · 28 / 23745 = 0.1% Jul 10 · 34 / 22552 = 0.2% Jul 11 · 9 / 15979 = 0.1% Jul 12 · 8 / 20291 = 0.0% Jul 13 · 16 / 20922 = 0.1% Jul 14 · 14 / 20408 = 0.1% Jul 15 · 14 / 17242 = 0.1% Jul 16 · 15 / 14264 = 0.1% Jul 17 · 9 / 19732 = 0.0% Jul 18 · 17 / 22700 = 0.1% Jul 19 · 20 / 26075 = 0.1% Jul 20 · 17 / 22586 = 0.1% Jul 21 · 17 / 21649 = 0.1% Jul 22 · 22 / 23202 = 0.1% Jul 23 · 13 / 16863 = 0.1% Jul 24 · 12 / 12855 = 0.1% Jul 25 · 6 / 8947 = 0.1% Jul 26 · 20 / 19976 = 0.1% Jul 27 · 37 / 33865 = 0.1% Jul 28 · 28 / 38221 = 0.1% Jul 29 · 30 / 50103 = 0.1% Jul 30 · 29 / 43952 = 0.1% Jul 31 · 34 / 51110 = 0.1% Aug 1 · 22 / 50484 = 0.0% Aug 2 · 19 / 49661 = 0.0% Aug 3 · 30 / 48190 = 0.1% Aug 4 · 17 / 37326 = 0.0% Aug 5 · 25 / 32706 = 0.1% Aug 6 · 23 / 36581 = 0.1% Aug 7 · 26 / 37888 = 0.1% Aug 8 · 29 / 39680 = 0.1% Aug 9 · 18 / 34205 = 0.1% Aug 10 · 15 / 28846 = 0.1% Aug 11 · 20 / 32018 = 0.1% Aug 12 · 26 / 33478 = 0.1% Aug 13 · 31 / 49912 = 0.1% Aug 14 · 23 / 51428 = 0.0% Aug 15 · 29 / 51492 = 0.1% Aug 16 · 27 / 51806 = 0.1% Aug 17 · 25 / 41413 = 0.1% Aug 18 · 33 / 53842 = 0.1% Aug 19 · 15 / 49415 = 0.0% Aug 20 · 32 / 66830 = 0.0% Aug 21 · 38 / 90358 = 0.0% Aug 22 · 42 / 91513 = 0.0% Aug 23 · 46 / 90227 = 0.1% Aug 24 · 42 / 78847 = 0.1% Aug 25 · 38 / 69248 = 0.1% Aug 26 · 35 / 65056 = 0.1% Aug 27 · 49 / 83369 = 0.1% Aug 28 · 47 / 83310 = 0.1% Aug 29 · 45 / 84155 = 0.1% Aug 30 · 43 / 92079 = 0.0% Aug 31 · 57 / 88629 = 0.1%
Mar 30, 2026 90 days Aug 31, 2026

The shaded part of the chart is measured against a different set of sites. Until 8 July 2026 we only tracked launches from launch platforms; from that date we crawl the wider web as well. The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.

How StackScope detects technologies

AI Service leaders

Tool % of launches % of category
#1 – OpenAI Current page 0.08% 62.87%
#2 ▲1 Grok 0.02% 14.06%
#3 ▼1 Higgsfield AI 0.01% 5.29%
#4 – Perplexity <0.01% 3.47%
#5 ▼1 Puter <0.01% 2.18%

Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any AI Service tool. All 97 in AI Service →

Often used with

Tool Launches
Google Search Console 687
HSTS 523
Cloudflare 514
Google Analytics 514
Google Tag Manager 509

Tools most often detected on the same launches as OpenAI.

Recent launches we can show

1,070 of the 1,908 sites using OpenAI are product launches we list individually. The other 838 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works

Topline - AI Growth Platform for High-Trust Service Providers Sep 1, 2026 Custom LMS Platform — Tailored to Your Business, Live in 30 Days Sep 1, 2026 Productivity Useful analytics. Short memory · Ephemetry Sep 1, 2026 AI SignalAIX | Commercial Decision Intelligence for European eCommerce Sep 1, 2026 DayMerger — School, Work & Study in One Plan Sep 1, 2026 Education Screenshot of StayFocus, a launch using OpenAI StayFocus Sep 1, 2026 · score 10.0 Productivity Screenshot of Kônsul Soft Lanunch, a launch using OpenAI Kônsul Soft Lanunch Sep 1, 2026 · score 6.4 Marketing Screenshot of Impractical, a launch using OpenAI Impractical Sep 1, 2026 · score 7.6 Content Screenshot of Bricks & Yield, a launch using OpenAI Bricks & Yield Sep 1, 2026 · score 10.0 Finance Screenshot of CopyThat, a launch using OpenAI CopyThat Sep 1, 2026 · score 10.0 United States Productivity Drug Index Sep 1, 2026 Health Configuration Capital | Configurational Governance Data-as-a-Service Sep 1, 2026

Showing the most recent 12 of 1,070.

The StackScope API serves all 1,908 sites using OpenAI, filterable and exportable, from £15 a month.

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