Sales outreach
All 5,032 of these sites already run Quarto, with the research segment leading at 25 sites. Pitch the products and services that fit that exact stack.
Websites using Quarto
Software Development Web Development Visit website
Quarto is an open-source publishing system for creating dynamic documents, websites, and presentations using Python, R, Julia, and JavaScript, supporting multiple output formats.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 5,032
- Countries with usage
- 70
- Top market: United States
- 🇺🇸 63.6%
Quarto global heatmap
darker = more sitesQuarto usage by country
by sites detected-
01 🇺🇸 United States 3,023 63.6%
-
02 🇩🇪 Germany 573 12.1%
-
03 🇸🇬 Singapore 225 4.7%
-
04 🇫🇷 France 122 2.6%
-
05 🇳🇱 Netherlands 108 2.3%
-
06 🇬🇧 United Kingdom 106 2.2%
-
07 🇨🇦 Canada 64 1.3%
-
08 🇧🇷 Brazil 62 1.3%
-
09 🇨🇭 Switzerland 59 1.2%
-
10 🇦🇺 Australia 35 0.7%
And 60 more countries in the full dataset.
Need every Quarto site in one market? Unlock Quarto once and rebuild filtered reports as often as you like for a month: by country, TLD, or stack combination, each with up to 20 data points per site.
Start from $39/moQuarto usage by country group
by sites detected-
01 English-Speaking Countries 14 countries 3,507 73.8%
-
02 North America 2 countries 3,087 65%
-
03 Western Europe 19 countries 1,141 24%
-
04 European Union (EU) 23 countries 990 20.8%
-
05 DACH 3 countries 659 13.9%
-
06 Asia-Pacific (APAC) 16 countries 360 7.6%
-
07 Southeast Asia 5 countries 235 4.9%
-
08 French-Speaking Countries 5 countries 204 4.3%
-
09 Benelux 3 countries 126 2.7%
-
10 BRICS 7 countries 123 2.6%
Country groups overlap: a country can belong to several at once (Germany counts toward Europe, Western Europe, the EU and DACH). Percentages are each group's share of the 4,752 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using Quarto
by popularity| # | Website | Popularity | Country | TLD |
|---|---|---|---|---|
| 01 |
|
26,644 | 🇺🇸 United States | phd |
| 02 |
|
57,723 | 🇺🇸 United States | ai |
| 03 |
|
70,051 | 🇺🇸 United States | org |
| 04 |
|
75,171 | 🇺🇸 United States | dev |
| 05 |
|
107,320 | 🇺🇸 United States | com |
| 06 |
|
114,537 | 🇺🇸 United States | com |
| 07 |
|
124,918 | 🇺🇸 United States | ai |
| 08 |
|
127,546 | 🇺🇸 United States | com |
| 09 |
|
130,217 | 🇫🇷 France | science |
| 10 |
|
130,768 | 🇺🇸 United States | com |
| 11 |
|
147,885 | 🇩🇪 Germany | com |
| 12 |
|
161,665 | 🇺🇸 United States | org |
| 13 |
|
210,357 | 🇺🇸 United States | institute |
| 14 |
|
211,046 | 🇫🇷 France | com |
| 15 |
|
219,278 | 🇺🇸 United States | org |
| 16 |
|
232,743 | 🇺🇸 United States | org |
| 17 |
|
233,494 | 🇺🇸 United States | org |
| 18 |
|
266,238 | 🇺🇸 United States | com |
| 19 |
|
302,625 | 🇦🇹 Austria | com |
| 20 |
|
305,239 | 🇺🇸 United States | org |
This is 20 of 5,032 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Download the full listCompanies using Quarto
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Psychological Science Accelerator |
|
1001-5000 | Research | 🇺🇸 United States | 2017 |
| Viennar |
|
501-1000 | Information Technology And Services | 🇦🇹 Austria | 2011 |
| Rbanism |
|
51-200 | Government Administration | 🇳🇱 Netherlands | - |
| Biogenies |
|
1-10 | Biotechnology | 🇵🇱 Poland | - |
| The Takshashila Institution |
|
11-50 | Think Tanks | 🇮🇳 India | 2010 |
| Data Engineering Pilipinas |
|
10001+ | Information Technology And Services | 🇵🇭 Philippines | - |
| Rdc Viagens |
|
201-500 | Leisure, Travel & Tourism | 🇧🇷 Brazil | 1992 |
| Stancon 2021 Oregon State University |
|
201-500 | Computer Software | 🇺🇸 United States | - |
| Noesis Academy Pte Ltd |
|
1-10 | Education Management | 🇸🇬 Singapore | 2013 |
| Fewslab |
|
11-50 | Research | 🇺🇸 United States | 2022 |
| Applied Epi |
|
51-200 | Hospital & Health Care | 🇺🇸 United States | 2021 |
| Scienceconsult - Di Thomas Mohr Kg |
|
1-10 | Biotechnology | 🇦🇹 Austria | 1999 |
| Parlance Labs |
|
11-50 | Internet | 🇺🇳 - | 2023 |
| Latinr |
|
51-200 | Information Technology And Services | 🇺🇾 Uruguay | 2017 |
| Optimal Decision Dynamics |
|
1-10 | Management Consulting | 🇺🇸 United States | - |
| Topos Institute |
|
11-50 | Non-profit Organization Management | 🇺🇸 United States | 2019 |
| Chenist Cybersecurity |
|
1-10 | Internet | 🇺🇳 - | - |
| Securebio |
|
11-50 | Non-profit Organization Management | 🇺🇸 United States | - |
| Univ.ai |
|
11-50 | E-learning | 🇸🇬 Singapore | 2019 |
| Lf2l - Lorraine Fab Living Lab |
|
1-10 | Higher Education | 🇫🇷 France | - |
| Geometric Data Analytics, Inc. |
|
11-50 | Research | 🇺🇸 United States | 2012 |
| Light For Public Health Initiative |
|
1-10 | - | 🇺🇳 - | - |
| Aequion Water Technologies |
|
11-50 | Environmental Services | 🇺🇸 United States | 2018 |
| Eichen Lernen |
|
1-10 | - | 🇩🇪 Germany | 2024 |
| Greater Good |
|
1-10 | Health, Wellness And Fitness | 🇺🇸 United States | 2011 |
| Earth Lab - University Of Colorado Boulder |
|
11-50 | Higher Education | 🇺🇸 United States | - |
| Pattern Institute |
|
11-50 | Research | 🇵🇹 Portugal | 2023 |
| Boyan Angelov Consulting |
|
1-10 | Management Consulting | 🇩🇪 Germany | - |
| Free State Analytics |
|
1-10 | Information Technology And Services | 🇺🇳 - | - |
| Swiss Reproducibility Network |
|
11-50 | - | 🇨🇭 Switzerland | - |
| R Consortium |
|
11-50 | Computer Software | 🇺🇸 United States | - |
| Ninjalabo |
|
1-10 | Internet | 🇫🇮 Finland | 2023 |
| Kaskada (acquired By Datastax) |
|
11-50 | Computer Software | 🇺🇸 United States | 2016 |
| Educational Enterprise Pvt. Ltd. |
|
1-10 | Retail | 🇳🇵 Nepal | 1961 |
| Statsconsulting |
|
1-10 | - | 🇮🇹 Italy | 2025 |
| Hermes | Humanities Education In Research, Data, And Methods |
|
11-50 | - | 🇺🇳 - | - |
| Envirostats Solutions |
|
1-10 | Environmental Services | 🇨🇦 Canada | 2018 |
| Data Intuitive |
|
1-10 | Information Services | 🇧🇪 Belgium | 2011 |
| The New York R Conference |
|
1-10 | Computer Software | 🇺🇸 United States | - |
| Scatter Podcast |
|
1-10 | Information Technology And Services | 🇺🇸 United States | 2019 |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
Quarto usage by industry
by TLD segment-
01 Research 25 18.5%
-
02 Information Technology And Services 23 17%
-
03 Computer Software 19 14.1%
-
04 Internet 9 6.7%
-
05 Hospital & Health Care 9 6.7%
-
06 Higher Education 6 4.4%
-
07 Management Consulting 6 4.4%
-
08 Biotechnology 5 3.7%
-
09 Non-profit Organization Management 5 3.7%
-
10 E-learning 4 3%
Quarto industry distribution chart
share by domain segmentTechnologies related to Quarto
Web DevelopmentPut it to work
What teams do with the Quarto list
Competitor analysis
Selling Font Awesome, Litespeed, or another Web Development product? These 5K Quarto users are your displacement audience, filterable by country and company size.
Market research
Quarto adoption concentrates in United States (63.6%), Germany (12.1%), and Singapore (4.7%). Size the Web Development market by geography before you build or invest.
Free for non-profits, academia & data journalists - non-commercial and public-interest use, on request.
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