Top 10 Ruby on Rails

Companies in London

London is a lively capital and a leader in technology and fintech. In the first quarter of 2024, over 7,250 tech companies were set up, showing the city's strong growth. The value of London’s tech sector has increased to over £600 billion, with venture capital investment rising by 800% since 2014. London has more unicorn companies, or tech firms worth over $1 billion, than any other city in Europe. Several factors drive this success, including strong investment opportunities, a growing fintech scene, and a diverse talent pool in areas like AI, cybersecurity, and green tech. The startup scene in London is thriving, keeping the city at the top in Europe for tech growth. However, challenges like economic uncertainty and the need for affordable tech workspaces still exist. As these issues are tackled, London’s tech sector is set for even more success.

How Did We Pick the Best?

MAD DEVS GROUP LTD

London, United Kingdom

Team Size 50-249

Cost of Services $$$$$ $70-150/h

Service Focus:

Custom Software DevelopmentCloud ConsultingArtificial Intelligence + See more

Description

Mad Devs is an international tech company that designs, develops, and deploys innovative software solutions. We serve businesses of all sizes and industries: from finance to transport and logistics, security, education technology, advertising, Our goal is to help companies grow quickly and scale seamlessly. We offer not just quality coding, but technical partnership that implies thorough automation of routine processes and transparency at al...

Our Take

MAD DEVS GROUP LTD is listed as one of the most trusted IT service providers on TechBehemoths. Their good profile score is based on 9 years of experience, a dozen positive testimonials, and 16 completed projects, placing them in the top 57% of over 50,000 IT companies on our platform.

View profile Contact MAD DEVS GROUP LTD

KeyToTech

London, United Kingdom

Team Size 10-49

Cost of Services $$$$$ $30-70/h

Service Focus:

Custom Software DevelopmentMobile App DevelopmentWeb Development + See more

Description

We help startups and companies develop and launch agile software products.At KeyToTech, we are more than a software development company; we are your trusted guide through the intricate journey of developing and launching dynamic software products.Our services include:Project Discovery:PoC and MVP DevelopmentWeb, Mobile & Custom Software DevelopmentAI-powered development, AI integration, RAGSoftware Testing and Quality AssuranceTechnology Cons...

Our Take

Top Recommendation! KeyToTech is a highly rated company with a strong profile on TechBehemoths based on its vast experience, positive client testimonials, and a solid portfolio. You can confidently reach out to them with your project inquiry.

View profile Contact KeyToTech

QuickBlox

London, United Kingdom

Team Size 10-49

Cost of Services $$$$$ $150-250/h

Service Focus:

Custom Software DevelopmentWeb DevelopmentMobile App Development + See more

Description

QuickBlox is a cloud communications backend that is used to build B2B, B2C, and C2C applications. Being implemented through APIs, SDKs, and UI Kits, QuickBlox enables developers and companies to add messaging, voice, and video calling to their mobile and web applications. QuickBlox fulfills all server-side requirements of app development ensuring ready-to-use cost-efficient and scalable solutions. QuickBlox emerged as a pioneer in the commun...

Our Take

Being one of the local market leaders, QuickBlox offers top-notch IT services to improve company operations and client retention. Distinguishing themselves with numerous successful projects, positive testimonials, and years of experience, QuickBlox has demonstrated professionalism and responsiveness.

View profile Contact QuickBlox

Timspark

London, United Kingdom

Team Size 250-999

Cost of Services $$$$$ $30-70/h

4.8

3 Reviews

Service Focus:

IT Staff AugmentationCustom Software DevelopmentWeb Development + See more

Description

At Timspark, we provide comprehensive software development solutions designed to empower businesses across industries. Our core focus is on Software Development Staff Augmentation, where we rapidly deploy expert engineering talent to seamlessly integrate with your existing teams. Whether you're looking to fill skill gaps, meet project deadlines, or scale your operations, our pool of over 1,000 vetted engineers ensures that you have access to the...

Our Take

Timspark is a dedicated team delivering results. Each member brings unique skills and love for what they do. Their attention to detail ensures that every client receives personalized and effective solutions. Check out their portfolio on TechBehemoths to see more Timspark projects.

View profile Contact Timspark

Innovadel Technologies

London, United Kingdom

Team Size 10-49

Cost of Services $$$$$ $30-70/h

Service Focus:

UX/UI DesignBI & Big Data ConsultingCRM Consulting + See more

Description

Innovadel Technologies is a leading provider of innovative Salesforce and digital IT solutions that empower businesses to achieve their full potential. As a trusted Salesforce Partner, we specialize in implementing and optimizing Salesforce solutions across various business functions, from sales and marketing to service and operations.Beyond Salesforce, our comprehensive suite of services encompasses a wide range of digital technologies, includin...

Our Take

Innovadel Technologies is a trusted partner for startups and established businesses. Their collaborative team prioritizes client satisfaction. Explore their extensive profile on Techbehemoths.

View profile Contact Innovadel Technologies

Inktrap

London, United Kingdom

Team Size 10-49

Cost of Services $$$$$ $70-150/h

5.0

1 Review

Service Focus:

UX/UI DesignCustom Software Development

Description

Inktrap is dedicated to making human-friendly digital products that bridge the gap between people and data. With a range of different services, Inktrap can help businesses launch a new idea, redesign their existing products, or innovate to beat the competition. Our team of experts have the knowledge and experience necessary to create user-friendly digital products that will exceed expectations. Our products are tailored specifically to meet the n...

Our Take

Top Recommendation! Inktrap is a highly rated company with a strong profile on TechBehemoths based on its vast experience, positive client testimonials, and a solid portfolio. You can confidently reach out to them with your project inquiry.

View profile Contact Inktrap

Imaginary Cloud

London, United Kingdom

Team Size 50-249

Cost of Services $$$$$ $70-150/h

5.0

1 Review

Service Focus:

Custom Software DevelopmentWeb DevelopmentUX/UI Design + See more

Description

Imaginary Cloud is a Web, Mobile & AI Software Development, and UX/UI Design company that has helped build and launch >300 applications worldwide with industry-leading clients such as Nokia, Thermo-Fisher, and BNP Paribas. All at competitive rates with UK, US, and PT offices. With more than 12 years of experience, Imaginary Cloud entered the international ranking for Top 100 Fastest Growing Companies and Top 1000 Global Companies in 202...

Our Take

Considering their vast industry know-how, positive customer feedback, and successful project showcases on TechBehemoths, you can trust Imaginary Cloud to be your partner in building your IT project.

View profile Contact Imaginary Cloud

Digitalhound Ltd

London, United Kingdom

Team Size 10-49

Cost of Services $$$$$ $150-250/h

5.0

7 Reviews

Service Focus:

SEOContent MarketingMarketing Strategy + See more

Description

Unleash your brand's online potential and boost customer retention with Digitalhound!WHO ARE WE?Digitalhound is a multi-award-winning SEO agency in London, delivering high-impact services for ambitious brands and local businesses across the UK, Europe, and North America. Our digital marketing and SEO experts bring over 20 years of expertise, offering cutting-edge strategies tailored to each client's unique needs.We thoroughly analyse and improve...

Our Take

Based on our selection criteria, Digitalhound Ltd is one of the most reliable service providers in London. Their experience is 11 years, and more than 4 projects delivered reflects their reputation level.

View profile Contact Digitalhound Ltd

Gorilla360 Ltd

London, United Kingdom

Team Size 10-49

Cost of Services $$$$$ $30-70/h

Service Focus:

AdvertisingBrandingDirect Marketing + See more

Description

At Gorilla360 Ltd, we offer a full suite of services tailored to meet your business needs, leveraging the latest in technology and innovation. Whether you're looking for IT support, software development, digital marketing, or staffing solutions, we've got you covered. Our team of experts is dedicated to providing top-notch services to help your business thrive in today's competitive landscape. Explore Our Services: IT Onsi...

Our Take

Gorilla360 Ltd is listed as one of the most trusted IT service providers on TechBehemoths. Their good profile score is based on 6 years of experience, a dozen positive testimonials, and 1 completed projects, placing them in the top 58% of over 50,000 IT companies on our platform.

View profile Contact Gorilla360 Ltd

Help everyone by improving this top!

Suggest a great company you have worked with

Suggest a company

Discover other Top Companies in London

TechBehemoths is the world's most advanced and user-friendly platform to match IT Companies with real clients without hustle.