How many companies use Phusion Passenger vs Ruby on Rails?

6,722 companies use Phusion Passenger and 4,064 companies use Ruby on Rails in our database. Phusion Passenger is more widely adopted with 1.7x more companies than Ruby on Rails.

Can I get a list of companies using both Phusion Passenger and Ruby on Rails?

Yes. AgentData tracks companies using both tools. Sign up free to access the full list with emails, tech stacks, and contacts via CSV or API.

Phusion Passenger vs Ruby on Rails

Phusion Passenger is used by 6,722companies — 1.7x more than Ruby on Rails (4,064).

6,722 use Phusion Passenger4,064 use Ruby on Rails

Side-by-side comparison

	Phusion Passenger	Ruby on Rails
Companies	6,722	4,064
Category	Web servers	Web frameworks

Company adoption

Top companies using Phusion Passenger

Top companies using Ruby on Rails

老板牌室-最好的游戏大厅55882b.com

Get the full comparison

10,786 companies with emails, tech stacks, and contacts

Start free →

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=phusion-passenger

From the makers of AgentData

DragApp

AI-powered shared inbox, help desk, and team collaboration — inside Gmail. 200K+ users.

Try DragApp free →

HeyHelp

AI email assistant inside Gmail. Drafts, sorts, follows up.

Try HeyHelp free →

Oneway

All-in-one customer platform — live chat, email, automations, changelogs & roadmaps with AI.

Try Oneway →

Related comparisons

mod_rack vs Phusion PassengerCompare →mod_rack vs Ruby on RailsCompare →mod_rails vs Phusion PassengerCompare →mod_rails vs Ruby on RailsCompare →OpenResty vs Phusion PassengerCompare →OpenResty vs Ruby on RailsCompare →

View individually

Companies using Phusion Passenger→

Companies using Ruby on Rails→

Frequently asked questions

Need this data via API?

Access technology comparison data programmatically via REST API or MCP.

API docs →