Best Ruby on Rails Development Companies in the UK

Finding the right development partner is crucial for the success of your project. We've curated a list of the top Ruby on Rails development companies in the United Kingdom to help you make an informed decision. Our selection is based on their portfolio, client reviews, and industry reputation.

Rank Company Website Highlights Claim Badge
1
thoughtbot
thoughtbot.com Renowned product design and development consultancy with a London team, emphasizing Ruby on Rails best practices, mentorship, and high-quality code.
2
Bit Zesty
bitzesty.com London-based agile agency delivering robust Ruby on Rails applications, known for work on government and startup projects with an eye for detail.
3
Theodo UK
www.theodo.co.uk Elite development team in London using agile methods to build web apps rapidly, often leveraging Rails to deliver business value in weeks.
4
Made Tech
www.madetech.com Expert UK government digital services provider with strong Rails expertise, modernizing legacy systems and delivering scalable public-sector platforms.
5
Unboxed
unboxed.co Experienced consultancy in London crafting user-focused web applications, early adopters of Rails with a long history of successful civic and commercial projects.
6
CookiesHQ
www.cookieshq.co.uk Bristol-based boutique agency building bespoke Rails web and mobile apps, valued by startups for their collaborative approach and technical skill.
7
Go Free Range
gofreerange.com Co-operative of developers in the UK known for clean, well-tested Ruby on Rails code and significant contributions to the open-source community.
8
Happy Bear Software
www.happybearsoftware.com Small London Rails consultancy providing personal attention and expertise, helping startups and SMEs launch and improve their web applications.
9
8th Light (London)
8thlight.com Global software consultancy with a London office, applying software craftsmanship principles to Ruby on Rails development and complex system design.
10
dxw
www.dxw.com Specialist agency focused on digital services for the public sector, using Ruby on Rails to build secure, accessible government platforms in the UK.

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