192 websites in the live index use NTLM as of October 2026. Download the full list of NTLM websites with website, company, country and language.
NTLM is an authentication method commonly used by Windows servers
docs.microsoft.com/en-us/openspecs/windows_protocols/ms-ntht/
As of October 18, 2026, TechLeads detects NTLM on 192 websites.
Quoting these numbers? Credit TechLeads with a link to this page.
Citation
TechLeads. "Companies Using NTLM." Data as of October 18, 2026. https://techleads.fyi/technology/ntlmHTML link
<a href="https://techleads.fyi/technology/ntlm">Companies using NTLM (TechLeads data)</a>Sample results for NTLM
| Rank | Icon | Website | Title | Description | Company | Country | Language |
|---|---|---|---|---|---|---|---|
| #5,000,000 | - | - | - | - | - |
Complete NTLM website dataset in CSV. One-time purchase.
Secure checkout · 7-day download accessTechLeads scans public websites and identifies NTLM from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 18, 2026. Counts only include websites we have scanned, so they can differ from other providers.
Technologies most frequently detected on the same websites as NTLM.
95 new sites in the last 12 weeks
Sites where we first detected NTLM, by week (UTC, weeks start Monday). Counts follow our discovery coverage, so weekly totals can vary.
NTLM is an authentication method commonly used by Windows servers
Our comprehensive database contains 192 websites using NTLM, making it the most complete NTLM sites list available. This NTLM customer websites directory helps businesses detect websites using NTLM and identify potential leads.
Websites using NTLM commonly also use Microsoft ASP.NET, asp.net2.0, asp.netwebpages, asp.net1.1, ASP.NET MVC — reflecting typical NTLM technology stacks.
Our NTLM technology detection system scans millions of websites to identify those powered by NTLM. This list of sites with NTLM includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with NTLM or exploring NTLM adoption trends, our database provides comprehensive insights.
Each entry in our NTLM sites list includes valuable data points: domain name, global ranking, company information, contact details, social media links. This makes it easy to detect websites using NTLM and reach out to potential customers or partners.
Get instant access to the full list of sites with NTLM in CSV format. Our dataset includes all 192 NTLM customer websites with complete contact information, perfect for lead generation, market research, and competitive analysis. The data is regularly updated to ensure accuracy and includes the latest NTLM powered websites.