Let's Encrypt
Visit letsencrypt.org/
SSL/TLS certificate authorities
Let's Encrypt is a free, automated, and open certificate authority.
Get in touch with Let's Encrypt customers
Get a list of 6 websites using Let's Encrypt which includes location information, hosting data, contact details, social media accounts, and more.
Metrics
Key metrics and data insights about Let's Encrypt usage, top websites, and alternatives in the SSL/TLS certificate authorities ecosystem.
Top websites using Let's Encrypt
| # | Website | World rank |
|---|---|---|
| 1 | faringdon.academy | 1,000,001 |
| 2 | visibi.app | 1,000,001 |
| 3 | drifter.app | 1,000,001 |
| 4 | marcelodaluz.app | 1,000,001 |
| 5 | spincarwash.com.au | 1,000,001 |
Let's Encrypt alternatives
| # | Technology | Compare |
|---|---|---|
| 1 | Let's Encrypt vs Sectigo | |
| 2 | Let's Encrypt vs AWS Certificate Manager | |
| 3 | Let's Encrypt vs DigiCert | |
| 4 | Let's Encrypt vs Entrust | |
| 5 | Let's Encrypt vs Thawte |
Countries
Australia: 50%
South Africa: 50%
Languages
EN: 50%
SK: 16.67%
ES: 16.67%
PT: 16.67%
Hosts
Google LLC: 33.33%
DigitalOcean, LLC: 16.67%
Voyager Internet Ltd.: 16.67%
xneeloner Managed Network: 16.67%
Contabo GmbH: 16.67%
Reports
Pre-built reports and custom data exports to help you identify Let's Encrypt customers, analyze market trends, and generate targeted lead lists.
Apps
Explore our apps and integrations that make technology detection easy and accessible.
Chrome
Available on Chrome Web Store
Firefox
Available on Firefox Add-ons
Edge
Available on Microsoft Store
Safari
Available on App Store
Coming soon
ChatGPT Atlas
Available on Chrome Web Store
IntelBee API
{
"domain": "example.com",
"technologies": [
{
"name": "React",
"category": "JavaScript Framework",
"confidence": 95
},
{
"name": "Cloudflare",
"category": "CDN",
"confidence": 100
}
]
}
Developer API
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