How many companies use Ruby on Rails?

We detect 18 companies in the StartupHub.ai directory using Ruby on Rails.

What kinds of companies use Ruby on Rails?

The most common sector among Ruby on Rails users is Fintech, and the most common country is United States.

Companies that use Ruby on Rails

18 companies in the StartupHub.ai directory use Ruby on Rails. Most common sector: Fintech · most common HQ: United States. Each links to a full profile with funding, team, and our 0-100 AI-readiness score.

Company	Sector	HQ	Funding	Score
Olix Computing	AI Chip	London, UK	$300.0M	68
MAMaxwell	Fintech	Denver, United States	$55.5M	62
Normal Computing	Artificial Intelligence	New York, United States	$50.0M	62
FIFinastra	Fintech	London, United Kingdom	$5.3B	58
LemFi	Fintech	London, United Kingdom	$86.1M	58
Fathom	—	—	$17.0M	56
wexler.ai	LegalTech	London, United Kingdom	$6.7M	54
Allium Labs	Blockchain	New York, United States	$15.0M	54
Device42	IT Asset Management	New Haven, United States	$37.5M	53
Human Archive	Artificial Intelligence	San Francisco, USA	$8.2M	51
WexlerAI	Agentic AI	Tel Aviv, Israel	$5.3M	49
Antares Industries	Nuclear Energy	Los Angeles, United States	—	49
Hinge Health	HealthTech	San Francisco, United States	$1.3B	48
Beacon Software	Venture Capital	San Francisco, USA	$225.0M	47
CRCryoPort	Life Sciences	Nashville, United States	$25.0M	29
slant	Vertical SaaS	New York, United States	—	10
Fdpm	AI	—	—	—
Tesat-Spacecom	SpaceTech	Backnang, Germany	—	—

Showing the top 18 of 18 by AI-readiness score. Detected via tools named in company job postings.