Scan the leading custom software development companies in the UK that build bespoke solutions and offer specialized software services for various verticals. Compare their portfolios, reviews, expertise, budget, team size and more to find the right team for your next project.

We Vetted The Best United Kingdom Software Development Firms For You

7 Companies - Rankings updated: September 06, 2026

DesignRush assesses agencies using expertise standards and verified client experiences to help you make better decisions. Certain agencies have paid placements.

Expertise
Higher Education
$10,000 - $25,000
Sort by: Sponsored
United Kingdom × Higher Education × $10,000 - $25,000 × Clear Filters

  • Mobirevo

    Making functional and user friendly software's for humans

    Mobirevo is a Leading custom software development agency focused on web, mobile app development & saas application development, Enterprise resource planning, and management software (ERP software development). We are a team of incredible Design & Agile software development experts in all major technology...

    Top Services:

    • Web Design
    • UI/UX Design
    • Web Development
    • Wearables
    • Software Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed

    Mobirevo Services

    • Web Design
    • UI/UX Design
    • Web Development
    • Wearables
    • Software Development
    • Mobile App Development
    • IT Services
    • DevOps Consulting
    • AI Development
    • Blockchain
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Every Event Delivery
    • Monnee Inc.
    • Rent is Cheap
    • Virtual Lungs Fitness
    • Propvat
    Data sourced from the agency's DesignRush profile

    Mobirevo Reviews & Testimonials

    • Bobby Palmieri
      Bobby Palmieri CEO at Lilo Social
      5.0 ★

      UX Strategy Review from Bobby Palmieri

      Creating a smooth and engaging user experience was very important for our advertising company, and the team delivered exactly what we needed. They took the time to understand our goals and designed a strategy that made our platform easier to use and more attractive to clients. Their communication was excellent, and they kept us updated every step of the way. They worked fast, made changes when needed, and delivered everything on time. Since implementing the new UX strategy, weve seen better engagement and more positive feedback from users. The entire process was simple and stress-free. Highly recommended for UX strategy!

    • Jeanette Marais
      Jeanette Marais CEO at Momentum Group Limited
      5.0 ★

      Mobile App Development Review from Jeanette Marais

      Building a mobile app for a finance company requires precision, security, and ease of use, and the results were outstanding. The team took the time to understand every requirement and created an app that is both user-friendly and reliable. From start to finish, communication was clear, and every update was delivered on time. Any requested changes were handled quickly, and the final product has made financial transactions much easier for clients. The process was hassle-free, and their expertise truly made a difference. Highly recommended for mobile app development!

    • Tiziano Tassi
      Tiziano Tassi CEO at Caffeina
      5.0 ★

      Web Development Review from Tiziano Tassi

      Creating a professional and user-friendly website was a top priority for our advertising company, and the results were impressive. The team carefully listened to our requirements and designed a site that is both visually appealing and easy to navigate. Throughout the project, communication was clear, and any adjustments we requested were handled promptly. The website performs smoothly and has significantly improved our online presence. The experience was seamless, and their expertise truly stood out. Highly recommended for web development services!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.9 4.9 (12)

  • Geeks

    Award-Winning AI Consultancy & Custom Software Development Company In UK & USA

    Geeks Ltd is an award-winning AI consultancy and custom software development company. With 18+ years of experience and 1,500+ projects delivered, we help business leaders in Transport & Logistics, Construction, Manufacturing, Energy, Education, and Government harness AI to improve efficiency...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • Software Testing
    • ERP Consulting
    • Show more
    Location
    Sutton, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $90/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed

    Geeks Services

    • Software Development
    • AI Development
    • Mobile App Development
    • Software Testing
    • ERP Consulting
    • CRM Consulting
    • Big Data Analytics
    • Cloud Consulting
    • Business Consulting
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • London School of Innovation (LSI)
    • Westminster City Council
    • Houses of Parliament
    • BBC
    • EasyJet
    • Search Acumen
    • va-Q-tec
    • ChannelPorts
    • Royal College of General Practitioners
    • Mitie
    Data sourced from the agency's DesignRush profile

    Geeks Reviews & Testimonials

    • alan smith
      alan smith Review from Google
      5.0 ★

      alan smith's Review Sourced from Google

      Geeks have been working on our project for over a year and we are entering phase two. The experience has been quite intense and one a small business can struggle to keep on top of and invest as much effort as would be ideal. Geeks and their team have been incredible with the extra support our business has needed and because of this, we are entering phase two with positive excitement. Keep up the great work Geeks Alan

    • stuart beard
      stuart beard Review from Google
      5.0 ★

      stuart beard's Review Sourced from Google

      We recently worked with Geeks to do a scoping workshops/Solution Design for the development of a application for streamlining our reporting and surveying processes. The process from opening meeting to final wireframing was seamless. The knowledge and approach of the Business Analysts and the whole team were excellent, they listened, advised and offered thoughtful suggestions for improvements. The end specification for the application met and in many ways exceeded my expectations. Professional, friendly and smart. Great experience

    • Bradley Ebsworth-Willis
      Bradley Ebsworth-Willis Review from Google
      5.0 ★

      Bradley Ebsworth-Willis's Review Sourced from Google

      We recently completed a solution design project with Geeks, and I can not speak highly enough about the service we received. Geeks really are experts are making the complex appear (relatively) simple. Through a thorough and detailed solution design process, we created a prototype product that met all of our requirements. Geeks focus on producing visual representations of the product you are seeking - which is a far more efficient and helpful way of solution designing (as opposed to a written specification). Thank you very much for your support once again and I look forward to working together again in the future! Bradley (Associate Director)

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.3 4.3 (68)

  • Ocean View Games

    Unity Engineering For The Games Industry

    Ocean View Games is a London-based Unity game development studio led by former Jagex engineers. We specialize in co-development and staff augmentation, mobile porting and performance optimization, multiplayer and networking engineering, and educational game development. Our team has shipped titles for Jagex...

    Top Services:

    • Software Development
    • Mobile App Development
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed

    Ocean View Games Services

    • Software Development
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Domi Online
    • Nova Blast
    • Pocket Factory
    • The Language Conservancy
    Data sourced from the agency's DesignRush profile

    Ocean View Games Reviews & Testimonials

    • Harley Swann
      Harley Swann Lead Developer / Developer at Domi Game Studios
      5.0 ★

      Software Development Review from Harley Swann

      We partnered with Ocean View Games to support development of Domi Online, a large-scale MMORPG requiring strong performance optimization and scalable multiplayer systems. Acting as our Lead Engineering partner, they took ownership of core gameplay systems, multiplayer networking, and technical scalability. Leveraging their experience from Jagex working on RuneScape, they designed systems capable of supporting high concurrent player counts and complex in-game interactions. Their work significantly improved network performance, stability, and deployment reliability, helping us run smoother playtests and build a production-ready multiplayer stack. Project management was excellent throughout, with clear milestones, reliable delivery, and strong communication. Overall, Ocean View Games delivered outstanding technical expertise and remain a trusted engineering partner!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.3 4.3 (1)

  • Invoked Digital

    Digital Experiences Crafted With Precision

    Invoked Digital is a software development company that excels in all kinds of software development and has core expertise in Hybrid Flutter development, It also has expertise in developing CRM systems, Bespoke Websites, Mobile application development, UI/UX designs, and much more...

    Top Services:

    • Mobile App Development
    • Graphic Design
    • Web Development
    • Software Development
    • AI Development
    • Show more
    Location
    Reading, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $17/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed

    Invoked Digital Services

    • Mobile App Development
    • Graphic Design
    • Web Development
    • Software Development
    • AI Development
    • Big Data Analytics
    • UI/UX Design
    • Design Services
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Cardiff University
    • Lugo Loves
    • University of York
    • J&K Bank
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Prolaxies

    Creativity Unleashed | AI-powered Digital Transformation Partner

    We can bring your idea to life, whether it is design or development you can trust us with your product. We specialize in designing and building app, websites, and SaaS applications. We can take care of everything from scratch all you need is an idea to get started with us...

    Top Services:

    • UI/UX Design
    • Web Development
    • Software Development
    • Mobile App Development
    • WordPress Website Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed

    Prolaxies Services

    • UI/UX Design
    • Web Development
    • Software Development
    • Mobile App Development
    • WordPress Website Design
    • Product Design
    • AI Development
    • Cloud Consulting
    • Market Research
    • CRM Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Precision Evolution Globe
    • Coderuss
    • Black Gold Security
    • Financial Mate
    • Green Globe Consultants
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Halo Technology Lab Ltd

    Transforming AI into tangible business value

    We create high impact, meaningful AI solutions with creative flair and end-to-end expertise. With over 10 years of working with clients globally across AI, Machine Learning, Cloud & Data Science, we specialise is transforming your ideas into tangible AI products and services...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • VR/AR
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000

    Halo Technology Lab Ltd Services

    • AI Development
    • Mobile App Development
    • Software Development
    • VR/AR
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • InferenceCloud
    • Storyroom
    • Ango
    • Varooma
    • Triyit
    • University of Surrey
    • Brunel University
    • University of Winchester
    • Loughborough University
    • Access North
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Yellow Peach

    Websites and Digital Platforms Designed for Whats Next

    Yellow Peach is a digital design and development agency specialising in WordPress development, digital platforms, and custom web applications. We are based in Frome, UK, near Bristol and Bath...

    Top Services:

    • Web Design
    • WordPress Website Design
    • Web Development
    • Design Services
    • Branding
    • Show more
    Location
    Frome, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000

    Yellow Peach Services

    • Web Design
    • WordPress Website Design
    • Web Development
    • Design Services
    • Branding
    • UI/UX Design
    • Mobile App Development
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • BASE Magazine
    • The Adventurists
    • Storagebase
    • The Equestrianists
    • The Outfit
    • Floresco Media
    • The Big Issue
    Data sourced from the agency's DesignRush profile

    Yellow Peach Reviews & Testimonials

    • CHRIS MLA
      CHRIS MLA Review from Google
      5.0 ★

      CHRIS MLA's Review Sourced from Google

      YellowPeach handle our web developer and web design work which includes development updates, ux/ui improvements to trouble shooting issues such as optimizing pagespeed insights and plugin updates. The team at Yellowpeach are great to deal with, fast to reply and problem solve any issues. Will & Simon alway go the extra mile to answers any questions we may have, explaining their solutions indepth. Sam's design work is leagues ahead of previous design we had with our old developers, along with his ux/ui ideas which are always onpoint. Anji is always super fast in replying to any queries we have, which is great knowing we have a team quick to help. Yellowpeach are a huge upgrade on our previous development company. If you want a brilliant web development company to handle your development and web design work the team at YellowPeach are totally excellent!

    • Neil Watkins
      Neil Watkins Review from Google
      5.0 ★

      Neil Watkins's Review Sourced from Google

      I must be Yellow Peach's most annoying customer. Often asking difficult questions, wanting tweaks or updates. Will is endlessly patient with me. He never so much as sighs in disappointment (on our calls at least :-D ). So, if you need help with your website, talk to these guys.

    • Lisa Hawes
      Lisa Hawes Review from Google
      5.0 ★

      Lisa Hawes's Review Sourced from Google

      Yellow Peach completed a full rebuild of our website and transformed the way we are able to operate online, allowing us to expand our business model. They took the time to truly understand the complexities of our business needs, and made intelligent suggestions on how to better integrate our services and systems in ways we hadn’t even considered. They were proactive throughout the process, reaching out directly to our platforms and providers to fully understand integrations and ensure everything worked seamlessly together. We continue to use Yellow Peach for our ongoing web development needs. The team are incredibly knowledgeable and somehow always have the solution (and the skills to deliver it). They’re responsive, understanding, efficient, and a pleasure to work with. We always say they are "safe hands" and we wouldn’t hesitate to recommend them.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (39)

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Software Development Specialties in the United Kingdom

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Why Companies Trust DesignRush

Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding custom software development companies in the United Kingdom. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

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Learn more about DesignRush Agency Ranking Methodology.

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Frequently Asked Questions

What are the core specializations of custom software development companies in the United Kingdom?

The core specializations of custom software development companies in the United Kingdom generally center around web/mobile app development and advanced digital technologies. Their expertise extends to AI-powered products, cloud solutions (especially DevOps), feature enrichment, and cybersecurity.  

Overall, they provide end-to-end digital transformation solutions and engineer custom platforms and systems that drive competitive advantage and business growth across industries. 

How much do software development services cost in the UK?

The cost for software development services in the UK ranges from £25,000 to £120,000 for small businesses. In contrast, large enterprises undertaking extensive digital transformation or building sophisticated, bespoke systems should anticipate costs starting at £80,000 and potentially exceeding £500,000. 

For startups or businesses aiming to validate a concept, the initial cost is considerably lower. A minimum viable product (MVP) or a proof-of-concept generally falls within the £5,000 to £30,000 range. The final price is ultimately determined by the project's complexity, the chosen technology stack, the developers’ experience, and the geographical location of the service provider, which impacts their hourly or daily rates. 

How do I choose the right United Kingdom software development firm?

To choose the right United Kingdom software development firm, begin by evaluating its portfolio and case studies to make sure they have experience in your required technology stack and niche. Inquire about its process and team structure, to make sure they follow an iterative methodology and that the core development team will be dedicated and accessible for regular communication.  

Finally, prioritize a company with good reviews that reflect a track record of robust post-launch support and good collaboration throughout the project. 

Do software development companies provide ongoing support?

Yes, software development companies do provide ongoing support, maintenance, and updates after the product launch. This post-launch service is important for fixing bugs, maintaining security, adapting to changing user needs, and making sure the software remains stable and competitive. 

How do custom software development companies in the United Kingdom handle project revisions?

Custom software development companies in the United Kingdom predominantly handle project revisions through the Agile methodology. This involves breaking the project into short, iterative sprints, allowing the client to provide feedback and request necessary revisions at the end of each cycle.  

This flow is intended to minimize risk and keep the final product aligned with the envisioned concept, rather than waiting until the end for a major change. 

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