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  106,400 live websites   that are using Phusion Passenger.

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Technology usage statistics

Websites using Phusion Passenger106,400 websites
Most popular in the country United States
Market position in Web Servers#17
Market share in Web Servers0.15%
Most popular version6.0.19

Technology adoption

Recent changes in Phusion Passenger usage. (See Phusion Passenger Usage Changes report)
Websites that added Phusion Passenger+1,512
Websites that dropped Phusion Passenger-9,626
Websites that changed version of Phusion Passenger23,645

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 24,580,947 domains found using Apache
Nginx: Total 22,068,192 domains found using Nginx
Cloudflare Server: Total 6,964,473 domains found using Cloudflare Server
OpenResty: Total 4,135,827 domains found using OpenResty
LiteSpeed: Total 4,135,513 domains found using LiteSpeed
IIS: Total 2,996,559 domains found using IIS
Pepyaka: Total 1,843,374 domains found using Pepyaka
Microsoft HTTPAPI: Total 636,361 domains found using Microsoft HTTPAPI
Cowboy: Total 282,367 domains found using Cowboy
GHS: Total 281,238 domains found using GHS





Major Versions

  • 2.xx (20 subversions, 693 domains)
  • 3.xx (20 subversions, 1,708 domains)
  • 4.xx (48 subversions, 6,057 domains)
  • 5.xx (53 subversions, 16,875 domains)
  • 6.xx (21 subversions, 54,267 domains)