Phusion Passenger

Category - Web Servers

Phusion Passenger is a free web server and application server with support for Ruby, Python and Node.js.


We have discovered  100,750 live websites   that are using Phusion Passenger.

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Technology usage statistics

Websites using Phusion Passenger100,750 websites
Most popular in the country United States
Market position in Web Servers#17
Market share in Web Servers0.15%
Most popular version6.0.20

Technology adoption

Recent changes in Phusion Passenger usage. (See Phusion Passenger Usage Changes report)
Websites that added Phusion Passenger+947
Websites that dropped Phusion Passenger-5,424
Websites that changed version of Phusion Passenger15,385

Phusion Passenger usage distribution by website rank

The correlation between utilization of Phusion Passenger technology and the relative popularity of websites

Market Share

Phusion Passenger market share within the Web Servers category



Geographical Distribution

Technology usage distribution by websites across the globe.



Websites utilizing Phusion Passenger

Top websites that use Phusion Passenger
DomainCountryRankContacts
www.openstreetmap.org United States787
formspree.io United States1,865
jigsy.com Canada2,014
venture.com United States2,976
www.worldwildlife.org United States4,328
redmine.org Germany4,346
See full domain list

Alternative Technologies


Apache: Total 24,381,942 domains found using Apache
Nginx: Total 21,390,486 domains found using Nginx
Cloudflare Server: Total 6,909,080 domains found using Cloudflare Server
OpenResty: Total 4,193,168 domains found using OpenResty
LiteSpeed: Total 4,066,681 domains found using LiteSpeed
IIS: Total 2,897,461 domains found using IIS
Pepyaka: Total 1,801,043 domains found using Pepyaka
Microsoft HTTPAPI: Total 626,273 domains found using Microsoft HTTPAPI
GHS: Total 276,272 domains found using GHS
Cowboy: Total 256,873 domains found using Cowboy





Major Versions

  • 2.xx (19 subversions, 677 domains)
  • 3.xx (20 subversions, 1,633 domains)
  • 4.xx (47 subversions, 5,521 domains)
  • 5.xx (53 subversions, 15,402 domains)
  • 6.xx (21 subversions, 51,008 domains)