Google Sign-in
Naver
Clerk
NextAuth.js
Adobe IDP
Adobe Identity Management
Linkedin Sign-in
Duo Security
Digest
Firebase UI
Apple Sign-in
Stytch
Sales outreach
All 969 of these sites already run WorkOS, with the software development segment leading at 144 sites. Pitch the products and services that fit that exact stack.
Websites using WorkOS
Security & Compliance Authentication Software Visit website
WorkOS provides developer APIs and SDKs for integrating enterprise features into applications. Key functionalities include Single Sign-On, Directory Sync, Audit Logging, and Multi-Factor Authentication.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 969
- Countries with usage
- 49
- Top market: United States
- 🇺🇸 73.2%
WorkOS global heatmap
darker = more sitesWorkOS usage by country
by sites detected-
01 🇺🇸 United States 625 73.2%
-
02 🇬🇧 United Kingdom 44 5.2%
-
03 🇨🇦 Canada 22 2.6%
-
04 🇦🇺 Australia 22 2.6%
-
05 🇩🇪 Germany 18 2.1%
-
06 🇳🇱 Netherlands 16 1.9%
-
07 🇫🇷 France 13 1.5%
-
08 🇮🇳 India 7 0.8%
-
09 🇸🇪 Sweden 7 0.8%
-
10 🇸🇬 Singapore 6 0.7%
And 39 more countries in the full dataset.
Need every WorkOS site in one market? Unlock WorkOS 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/moWorkOS usage by country group
by sites detected-
01 English-Speaking Countries 11 countries 739 86.5%
-
02 North America 2 countries 647 75.8%
-
03 Western Europe 16 countries 125 14.6%
-
04 European Union (EU) 18 countries 84 9.8%
-
05 Asia-Pacific (APAC) 12 countries 50 5.9%
-
06 Oceania 2 countries 25 2.9%
-
07 DACH 3 countries 23 2.7%
-
08 BRICS 6 countries 19 2.2%
-
09 Benelux 2 countries 18 2.1%
-
10 French-Speaking Countries 3 countries 18 2.1%
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 854 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using WorkOS
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 |
 axios.com
|
2,158 | $1.26M+ | 🇺🇸 United States | com |
| 02 |
 startpage.com
|
7,216 | $25.18K+ | 🇺🇸 United States | com |
| 03 |
 ollama.com
|
10,218 | $119K+ | 🇺🇸 United States | com |
| 04 |
 usertesting.com
|
12,948 | $2.5M+ | 🇺🇸 United States | com |
| 05 |
 freshbooks.com
|
13,664 | $861K+ | 🇨🇦 Canada | com |
| 06 |
 posit.co
|
26,036 | $983K+ | 🇺🇸 United States | co |
| 07 |
 userzoom.com
|
26,776 | $46.65K+ | 🇺🇸 United States | com |
| 08 |
 hemingwayapp.com
|
27,533 | $31.6K+ | 🇺🇸 United States | com |
| 09 |
 workos.com
|
34,584 | $281K+ | 🇺🇸 United States | com |
| 10 |
 frase.io
|
37,089 | $75.19K+ | 🇺🇸 United States | io |
| 11 |
 referralrock.com
|
37,445 | $143K+ | 🇺🇸 United States | com |
| 12 |
 notta.ai
|
41,221 | $29.13K+ | 🇯🇵 Japan | ai |
| 13 |
 ampcode.com
|
48,058 | $38.66K+ | 🇺🇸 United States | com |
| 14 |
 techpolicy.press
|
53,062 | $14.27K+ | 🇺🇸 United States | press |
| 15 |
 iconplc.com
|
58,015 | $141K+ | 🇮🇪 Ireland | com |
| 16 |
 yep.com
|
59,912 | $58.27K+ | 🇺🇸 United States | com |
| 17 | doctave.com | 65,362 | $29.21K+ | 🇫🇮 Finland | com |
| 18 |
 liveblocks.io
|
68,888 | $8.63K+ | 🇺🇸 United States | io |
| 19 |
 useparagon.com
|
80,270 | $373K+ | 🇺🇸 United States | com |
| 20 |
 llamaindex.ai
|
112,337 | $126K+ | 🇺🇸 United States | ai |
This is 20 of 969 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Companies using WorkOS
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Eleven |
 runeleven.com
|
11-50 | IT Services and IT Consulting | 🇸🇬 Singapore | 2017 |
| Humanfirst |
 gohumanfirst.com
|
10001+ | hospital & health care | 🇺🇸 United States | 2017 |
| Lumos |
 lumos.com
|
51-200 | Software Development | 🇺🇸 United States | 2020 |
| Model Optimal Care |
 modeloptimalcare.com
|
1-10 | Business Consulting and Services | 🇺🇸 United States | 2026 |
| Lift, Inc. |
 liftincorporated.com
|
201-500 | Machinery Manufacturing | 🇺🇸 United States | 1973 |
| UserTesting |
usertesting.com
|
501-1000 | Software Development | 🇺🇸 United States | 2007 |
| 3pillar Global |
 3pillarglobal.com
|
1001-5000 | computer software | 🇺🇸 United States | 2006 |
| Livereach Ai |
 livereachmedia.com
|
11-50 | marketing and advertising | 🇺🇸 United States | 2019 |
| Model Ml |
 modelml.com
|
51-200 | Financial Services | 🇺🇸 United States | - |
| Kew Reach |
 kewreach.com
|
201-500 | Environmental Services | 🇬🇧 United Kingdom | 2023 |
| Nario AI |
 nario.ai
|
1-10 | Software Development | 🇺🇸 United States | - |
| Icon Plc |
iconplc.com
|
10001+ | pharmaceuticals | 🇮🇪 Ireland | 1990 |
| MindTwins |
 reasoner.com
|
1-10 | Technology, Information and Internet | 🇺🇸 United States | - |
| Go Car Credit Limited |
 gocarcredit.co.uk
|
51-200 | Financial Services | 🇬🇧 United Kingdom | 2017 |
| STP Investment Services |
 stpis.com
|
201-500 | Financial Services | 🇺🇸 United States | 2008 |
| Revo.ai |
 revo.ai
|
11-50 | Software Development | 🇺🇳 - | 2025 |
| SendSites |
 sendsites.com
|
11-50 | Hospitality | 🇺🇸 United States | 2013 |
| HITRUST |
 hitrustalliance.net
|
51-200 | IT Services and IT Consulting | 🇺🇸 United States | 2007 |
| Orgvue |
 orgvue.com
|
201-500 | Software Development | 🇬🇧 United Kingdom | - |
| Mirage Security |
 miragesecurity.ai
|
1-10 | Computer and Network Security | 🇺🇸 United States | - |
| Amika |
 amika.dev
|
1-10 | Technology, Information and Internet | 🇺🇸 United States | - |
| R-zero |
 rzero.com
|
51-200 | Environmental Services | 🇺🇸 United States | 2020 |
| Ollama |
ollama.com
|
11-50 | Technology, Information and Internet | 🇺🇸 United States | 2023 |
| Adapt (a Datapipe Company) |
 adapt.com
|
201-500 | information technology and services | 🇬🇧 United Kingdom | 2001 |
| Numeric |
 numeric.io
|
51-200 | Software Development | 🇺🇸 United States | - |
| FreshBooks |
freshbooks.com
|
201-500 | Software Development | 🇨🇦 Canada | 2003 |
| VOMO |
 vomo.org
|
11-50 | IT Services and IT Consulting | 🇺🇸 United States | 2017 |
| FUSE.is |
 fuse.is
|
1-10 | Technology, Information and Internet | 🇺🇸 United States | 2025 |
| Partssource Inc. |
 partssource.com
|
201-500 | medical devices | 🇺🇸 United States | 2001 |
| Threads Of Sound |
 threadsofsound.com
|
1-10 | Music | 🇬🇧 United Kingdom | 2011 |
| Mirage |
 mirage.app
|
51-200 | Software Development | 🇺🇸 United States | - |
| RoundingWell |
 roundingwell.com
|
11-50 | Hospitals and Health Care | 🇺🇸 United States | 2011 |
| Inventive AI |
 inventive.ai
|
11-50 | Technology, Information and Internet | 🇺🇸 United States | - |
| Gnl Russell Bedford Auditors |
 gnlrussellbedford.es
|
51-200 | Financial Services | 🇪🇸 Spain | 1983 |
| Posit PBC |
posit.co
|
201-500 | Software Development | 🇺🇸 United States | 2009 |
| Pluvia.ai | pluvia.ai | 1-10 | Information Services | 🇸🇬 Singapore | 2019 |
| Daoco |
 daoco.org
|
1-10 | Software Development | 🇺🇸 United States | - |
| Mindworks |
 mindworks.com
|
11-50 | Software Development | 🇺🇸 United States | 2023 |
| WorkOS |
workos.com
|
51-200 | Software Development | 🇺🇸 United States | 2019 |
| Stakes Manufacturing |
 stakesmfg.com
|
201-500 | Printing Services | 🇺🇸 United States | 2019 |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
WorkOS usage by industry
by TLD segment-
01 Software Development 144 41%
-
02 Technology, Information and Internet 87 24.8%
-
03 IT Services and IT Consulting 16 4.6%
-
04 Financial Services 15 4.3%
-
05 computer software 14 4%
-
06 Computer and Network Security 12 3.4%
-
07 Hospitals and Health Care 10 2.8%
-
08 Technology, Information and Media 6 1.7%
-
09 internet 6 1.7%
-
10 Transportation, Logistics, Supply Chain and Storage 5 1.4%
WorkOS industry distribution chart
share by domain segmentWorkOS users by company revenue
191 companiesTechnologies related to WorkOS
Authentication SoftwarePut it to work
What teams do with the WorkOS list
Competitor analysis
Selling Google Sign-in, Naver, or another Authentication Software product? These 969 WorkOS users are your displacement audience, filterable by country and company size.
Market research
Top markets for WorkOS: United States (73.2%), United Kingdom (5.2%), Canada (2.6%). Size the Authentication Software 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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