Phusion Passenger 5.x icon

Websites using Phusion Passenger 5.x

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

Lead List Exporter

4.1k live Phusion Passenger 5.x sites, ready to export.

That's how many Phusion Passenger 5.x websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.

Pick a ready-made template, or build your own filters in the Lead List Exporter and pay only for the rows you export.

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Phusion Passenger 5.x companies in the United States

Every Phusion Passenger 5.x website we detected in the United States.

Companies with personnel emails

Only sites where a personal, company-hosted email was found.

Decision makers on LinkedIn

Sites with at least one personnel LinkedIn profile.

Top 100,000 Phusion Passenger 5.x sites by traffic

Start with the highest-traffic end of the dataset.

Sites on a .com domain

Limit results to Phusion Passenger 5.x websites on .com domains.

Companies with phone numbers

Only sites where an organisation phone number was found.

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Versions

Which Phusion Passenger 5.x versions are most used?

We could read a version number on over 99% of Phusion Passenger 5.x sites. Of those, the most common are Phusion Passenger 5.1.12, on 564 sites, Phusion Passenger 5.0.6, on 542 sites and Phusion Passenger 5.0.30, on 515 sites.

13% on v5.1.12
Versions detected
52
Sites with a version
4,178
Share of sites by version
v5.1.12 13% v5.0.6 13% v5.0.30 12% v5.1.3 7% v5.3.0 6% v5.1.8 4% v5.3.7 4% v5.1.2 4% v5.2.3 3% v5.3.5 2% v5.3.4 2% v5.0.29 2% v5.1.1 2% v5.1.7 1% v5.1.4 1% v5.1.11 1% v5.3.1 1% v5.2.0 1% v5.0.24 1% v5.0.28 1% v5.1.5 1% v5.0.21 1% v5.0.27 1% v5.0.26 1% v5.3.2 1% v5.3.3 1% v5.2.1 1% v5.0.15 1% v5.0.4 1% v5.0.23 1% v5.0.10 1% v5.0.20 1% v5.2.2 1% v5.0.22 1% v5.0.8 <1% v5.0.14 <1% v5.0.7 <1% v5.3.6 <1% v5.1.10 <1% v5.0.25 <1% v5.0.5 <1% v5.1.0 <1% v5.0.11 <1% v5.0.13 <1% v5.0.18 <1% v5.0.17 <1% v5.1.6 <1% v5.0.16 <1% v5.0.1 <1% v5.0.9 <1% v5.0.19 <1% v5.0.2 <1%
Live Websites

Websites Using Phusion Passenger 5.x

A sample of live Phusion Passenger 5.x sites from our latest crawl, with the other technologies each one runs.

Open in the Lead List Exporter
DomainAlso runsCrawl Date
karpaty.ua
HTTP/3HSTSCloudflareGoogle AnalyticsCloudflare Browser Insights
September 27, 2026
j2wofferletter.com
HSTSApache HTTP ServerBootstrapCloudflarecdnjs
September 27, 2026
dobrepole.pl
Apache HTTP ServerGoogle AnalyticsGoogle MapsRubyRuby on Rails
September 27, 2026
year0001.com
NginxGoogle AnalyticsRubyRuby on Rails
September 27, 2026
auto-opti.ru
Node.jsVue.jsNuxt.jsDDoS-Guard
September 27, 2026
fakehatecrimes.org
Apache HTTP ServerBootstrapBootstrapCDNRubyRuby on Rails
September 27, 2026
atka.ch
NginxHSTSGoogle AnalyticsGoogle MapsRuby
September 26, 2026
stormtype.com
NginxGoogle AnalyticsRubyRuby on Rails
September 26, 2026
cognii.com
jQueryHSTSApache HTTP ServerBootstrapOWL Carousel
September 26, 2026
mauritius-top-hotels.com
PHP
September 26, 2026

How many websites use Phusion Passenger 5.x?

We found Phusion Passenger 5.x on 4,179 websites in our September 2026 crawl, across 86 countries.

Which countries use Phusion Passenger 5.x the most?

By number of websites, the top countries are United States (22%, 907 sites), Germany (15%, 635 sites), Russia (12%, 508 sites), Japan (4%, 183 sites) and Netherlands (4%, 180 sites). Together they account for 58% of the 4,179 Phusion Passenger 5.x sites we track. 42% of the sites are in English, and .com is the most used domain ending, on 41% of them.

Where are Phusion Passenger 5.x websites hosted?

The networks carrying the most Phusion Passenger 5.x sites are Amazon.com, Inc. (798 sites), Hetzner Online GmbH (672 sites) and Akamai Connected Cloud (537 sites).

What technologies are used with Phusion Passenger 5.x?

Across the 4,179 Phusion Passenger 5.x sites we track, the technologies most often found alongside it are Ruby (71%, 2,975 sites), Ruby on Rails (58%, 2,439 sites), Nginx (58%, 2,407 sites), jQuery (43%, 1,805 sites) and Apache HTTP Server (34%, 1,423 sites).

Deep Dive

Breakdown of Phusion Passenger 5.x websites

What else they run, plus their language, hosting network, domain extension and country.

FAQ

Answers drawn from our latest crawl of Phusion Passenger 5.x websites. Anything else, email us and we will look it up.

Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.