ReadMe
ReadMe is a content management system that businesses use to create and manage technical or API documentation.
Lead List Exporter
866 live ReadMe sites, ready to export.
That's how many ReadMe websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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ReadMe companies in the United States
Every ReadMe website we detected in the US.
Companies with personnel emails
Only sites where a personal, company-hosted email was found.
Decision makers on LinkedIn
Sites with at least one personnel LinkedIn profile.
Top 100,000 ReadMe sites by traffic
Start with the highest-traffic end of the dataset.
Sites on a .com domain
Limit results to ReadMe websites on .com domains.
Companies with phone numbers
Only sites where an organisation phone number was found.
Complementary Technologies
ReadMe Complementary Technologies
Technologies frequently found with ReadMe.
Most Frequent Complementary Tech
HSTS
864
Render
864
Cloudflare
861
HTTP/3
842
Cloudflare Bot Management
829
Google Analytics
303
jQuery
294
Google Tag Manager
229
Amazon Web Services
148
jsDelivr
124
Live Websites
Websites Using ReadMe
Live sites we caught running ReadMe in the wild, straight from the latest crawl.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| developer-docs.amazon | 🇺🇸 United States | Amazon.com, Inc. | July 27, 2026 |
| nexiopay.com | Unknown | Cloudflare, Inc. | July 26, 2026 |
| dy.dev | Unknown | Cloudflare, Inc. | July 24, 2026 |
| readme.io | 🇮🇴 British Indian Ocean Territory | Cloudflare, Inc. | July 24, 2026 |
| csp.org | Unknown | Cloudflare, Inc. | July 24, 2026 |
| kanmon.dev | Unknown | Cloudflare, Inc. | July 23, 2026 |
| 3dsintegrator.com | Unknown | Cloudflare, Inc. | July 20, 2026 |
| pay.nl | 🇳🇱 Netherlands | Cloudflare, Inc. | July 20, 2026 |
| to.nexus | Unknown | Cloudflare, Inc. | June 18, 2026 |
| singleorigin.tech | Unknown | Fastly, Inc. | June 18, 2026 |
Identifiers
Top ReadMe Identifiers
Who is using ReadMe and where: top five by detected sites.
Technology
HSTS
864
Render
864
Cloudflare
861
HTTP/3
842
Cloudflare Bot Management
829
Language
English
730
Portuguese
21
Spanish
14
French
12
German
9
ASN
Cloudflare, Inc.
539
Amazon.com, Inc.
189
Cloudflare London, LLC
33
Google LLC
25
Fastly, Inc.
8
TLD
com
423
io
132
ai
52
dev
31
co
23
Country
Unknown
461
British Indian Ocean Territory
132
United States
101
Anguilla
52
Colombia
23
Deep Dive
Most Frequent ReadMe Identifiers and Complementary Tech
Most frequently encountered identifiers for ReadMe and its complementary technologies.
| Technology | Sites |
|---|---|
| HSTS | 864 |
Render | 864 |
Cloudflare | 861 |
HTTP/3 | 842 |
|
Cloudflare Bot Management | 829 |
Google Analytics | 303 |
jQuery | 294 |
Google Tag Manager | 229 |
Amazon Web Services | 148 |
jsDelivr | 124 |
Amazon CloudFront | 121 |
PHP | 116 |
Google Hosted Libraries | 109 |
Nginx | 108 |
React | 107 |
cdnjs | 106 |
Bootstrap | 101 |
Node.js | 100 |
MySQL | 98 |
WordPress | 98 |
reCAPTCHA | 84 |
Amazon S3 | 82 |
Google Font API | 80 |
|
jQuery Migrate | 71 |
Webpack | 69 |
| Language | Sites |
|---|---|
| English | 730 |
| Portuguese | 21 |
| Spanish | 14 |
| French | 12 |
| German | 9 |
| Korean | 7 |
| Latin | 7 |
| Japanese | 6 |
| Tagalog | 6 |
| Southern Sotho | 5 |
| Danish | 4 |
| Dutch | 4 |
| Welsh | 3 |
| Swedish | 3 |
| Catalan | 2 |
| Indonesian | 2 |
| Malay | 2 |
| Polish | 2 |
| Slovak | 2 |
| Tswana | 2 |
| Chinese | 2 |
| Afrikaans | 1 |
| Bosnian | 1 |
| Czech | 1 |
| Esperanto | 1 |
| Estonian | 1 |
| Italian | 1 |
| Ganda | 1 |
| Shona | 1 |
| Tsonga | 1 |
| Turkish | 1 |
| Xhosa | 1 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 539 |
| Amazon.com, Inc. | 189 |
| Cloudflare London, LLC | 33 |
| Google LLC | 25 |
| Fastly, Inc. | 8 |
| Microsoft Corporation | 8 |
| DigitalOcean, LLC | 6 |
| Hetzner Online GmbH | 6 |
| Akamai International B.V. | 5 |
| Render | 5 |
| OVH SAS | 4 |
| Civilized Discourse Construction Kit, Inc. | 3 |
| Eagle Eye Networks, Inc | 2 |
| Incapsula Inc | 2 |
| ZOHO | 2 |
| A2 Hosting, Inc. | 1 |
| Akamai Connected Cloud | 1 |
| Alibaba US Technology Co., Ltd. | 1 |
| CYBERCON, INC. | 1 |
| Clever Cloud SAS | 1 |
| Contabo GmbH | 1 |
| Datacamp Limited | 1 |
| Equinix (EMEA) Acquisition Enterprises B.V. | 1 |
| GANDI SAS | 1 |
| GoDaddy.com, LLC | 1 |
| HOSTKEY | 1 |
| Hostinger International Limited | 1 |
| IONOS SE | 1 |
| InMotion Hosting, Inc. | 1 |
| Init7 (Switzerland) Ltd. | 1 |
| Intercontinental Exchange, Inc. | 1 |
| Interserver, Inc | 1 |
| LWSA SA | 1 |
| Leaseweb Canada Inc. | 1 |
| Link11 GmbH | 1 |
| O2switch SAS | 1 |
| Ozhosting.com Pty Ltd | 1 |
| RADIOKOMUNIKACE a.s. | 1 |
| Servers.com, Inc. | 1 |
| Sucuri | 1 |
| VERIXI SA | 1 |
| Wowrack.com | 1 |
| Xserver Inc. | 1 |
| ZOHO Corporation B.V | 1 |
| TLD | Sites |
|---|---|
| com | 423 |
| io | 132 |
| ai | 52 |
| dev | 31 |
| co | 23 |
| net | 13 |
| org | 13 |
| app | 12 |
| br | 12 |
| tech | 12 |
| xyz | 9 |
| uk | 7 |
| cloud | 6 |
| finance | 6 |
| au | 4 |
| in | 4 |
| cl | 3 |
| de | 3 |
| eu | 3 |
| fr | 3 |
| mx | 3 |
| network | 3 |
| africa | 2 |
| ag | 2 |
| be | 2 |
| ca | 2 |
| cash | 2 |
| ch | 2 |
| cn | 2 |
| energy | 2 |
| health | 2 |
| id | 2 |
| im | 2 |
| kred | 2 |
| live | 2 |
| ly | 2 |
| me | 2 |
| money | 2 |
| nl | 2 |
| one | 2 |
| sa | 2 |
| academy | 1 |
| aero | 1 |
| amazon | 1 |
| at | 1 |
| autos | 1 |
| bio | 1 |
| blue | 1 |
| build | 1 |
| business | 1 |
| chat | 1 |
| company | 1 |
| cz | 1 |
| digital | 1 |
| dk | 1 |
| engineering | 1 |
| exchange | 1 |
| global | 1 |
| group | 1 |
| guide | 1 |
| help | 1 |
| ht | 1 |
| inc | 1 |
| is | 1 |
| jp | 1 |
| kr | 1 |
| land | 1 |
| lat | 1 |
| lu | 1 |
| markets | 1 |
| ml | 1 |
| nexus | 1 |
| ng | 1 |
| nz | 1 |
| pl | 1 |
| pro | 1 |
| run | 1 |
| se | 1 |
| security | 1 |
| so | 1 |
| software | 1 |
| solutions | 1 |
| space | 1 |
| technology | 1 |
| to | 1 |
| tools | 1 |
| trade | 1 |
| travel | 1 |
| tv | 1 |
| vc | 1 |
| works | 1 |
| world | 1 |
| Country | Sites |
|---|---|
| Unknown | 461 |
| 🇮🇴 British Indian Ocean Territory | 132 |
| 🇺🇸 United States | 101 |
| 🇦🇮 Anguilla | 52 |
| 🇨🇴 Colombia | 23 |
| 🇩🇪 Germany | 13 |
| 🇧🇷 Brazil | 12 |
| 🇬🇧 United Kingdom | 11 |
| 🇳🇱 Netherlands | 8 |
| 🇫🇷 France | 6 |
| 🇮🇪 Ireland | 6 |
| 🇨🇦 Canada | 5 |
| 🇦🇺 Australia | 4 |
| 🇧🇪 Belgium | 3 |
| 🇲🇽 Mexico | 3 |
| 🇨🇭 Switzerland | 2 |
| 🇨🇳 China | 2 |
| 🇮🇩 Indonesia | 2 |
| 🇯🇵 Japan | 2 |
| 🇱🇾 Libya | 2 |
| 🇲🇪 Montenegro | 2 |
| 🇸🇦 Saudi Arabia | 2 |
| 🇦🇪 United Arab Emirates | 1 |
| 🇦🇹 Austria | 1 |
| 🇨🇿 Czech Republic | 1 |
| 🇩🇰 Denmark | 1 |
| 🇮🇳 India | 1 |
| 🇮🇸 Iceland | 1 |
| 🇮🇹 Italy | 1 |
| 🇰🇷 South Korea | 1 |
| 🇸🇪 Sweden | 1 |
| 🇸🇬 Singapore | 1 |
| 🇹🇷 Turkey | 1 |
| 🇹🇻 Tuvalu | 1 |