Caddy

Category - Web Servers

Caddy is the HTTP/2 web server with automatic HTTPS.


We have discovered 143,878 live websites that are using Caddy.

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Technology usage statistics

Websites using Caddy143,878 websites
Most popular in the country US
Market position in Web Servers#16
Market share in Web Servers0.15%

Technology adoption

Recent changes in Caddy usage. (See Caddy Usage Changes report)
Websites that added Caddy+44,308
Websites that dropped Caddy-10,154

Distribution by websites popularity

Caddy detection in the top websites by popularity
Top 10k sites5 websites
Top 100k sites123 websites
Top 1m sites1,517 websites

Websites utilizing Caddy

Top websites that use Caddy

DomainCountryRankContacts
sba.gov US1,560
site123.com US2,038
mentalfloss.com US6,211
thatemil.com US7,398
basenjimom.com NL9,417
freeblog.hu HU10,435
See full domain list
Flat price per the report, subscription is not required.

Market Share

Caddy market share within the Web Servers category

Geographical Distribution

Technology usage distribution by websites across the globe.






Always Used together


Go: Total 193,562 domains found using Go
Category - Programming Languages. 39,962,841 domains found using Programming Languages


Alternative Technologies


Nginx: Total 34,205,903 domains found using Nginx
Apache: Total 31,672,209 domains found using Apache
Cloudflare Server: Total 7,025,994 domains found using Cloudflare Server
IIS: Total 6,373,435 domains found using IIS
OpenResty: Total 5,038,572 domains found using OpenResty
LiteSpeed: Total 3,633,923 domains found using LiteSpeed
Pepyaka: Total 1,487,445 domains found using Pepyaka
Microsoft HTTPAPI: Total 1,107,025 domains found using Microsoft HTTPAPI
Cowboy: Total 432,372 domains found using Cowboy
GHS: Total 315,630 domains found using GHS