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

10 Companies - Rankings updated: September 06, 2026

All agencies on DesignRush undergo evaluation based on professional expertise and verified client reviews. Please note that certain placements are paid partnerships.

Expertise
Publishing
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  • UrApptech, Inc.

    Passion to Innovate

    Urapptech: Where Innovation Meets Functionality. We specialize in crafting cutting-edge software solutions tailored to amplify your digital presence and streamline operations. Whether you're launching a startup or expanding an enterprise, our team of tech-savvy wizards is dedicated to transforming your ideas...

    Top Services:

    • Web Development
    • Wearables
    • IoT
    • AI Development
    • Blockchain
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000

    UrApptech, Inc. Services

    • Web Development
    • Wearables
    • IoT
    • AI Development
    • Blockchain
    • Mobile App Development
    • Software Development
    • VR/AR
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Swarm Circle
    • USA Rx
    • Itti Sports Institute
    • Calvin Klein
    • Body Spartan
    • ARGUS EstateMaster
    Data sourced from the agency's DesignRush profile

    UrApptech, Inc. Reviews & Testimonials

    • Sharon Sunil Edke
      Sharon Sunil Edke Founder & Director at Hokma Consulting and Technology Solutions
      5.0 ★

      Mobile App Development Review from Sharon Sunil Edke

      URAPPTECH's distinct values and their ability to think beyond technical solutions set them apart. Their approach goes beyond simply executing tasks, as they actively seek better alternatives and explore innovative technical solutions. This collaborative mindset has enabled us to make critical product development decisions, making our engagement feel like a true partnership rather than a mere service provider. Their commitment to our business success is evident in their consistent offering of innovative ideas and solutions.

    • Joshua Rubens
      Joshua Rubens CEO at Empyrean
      5.0 ★

      Mobile App Development Review from Joshua Rubens

      As the project progressed, it expanded significantly beyond the initial scope of work that we had agreed upon with UR APPTECH. It's important to note that their team has consistently provided support and flexibility throughout these changes. Thanks to their collaborative efforts and after several iterations, our platform is now in its final phase of penetration testing, with an upcoming launch scheduled for the near future.

    • Eugene Gamzin
      Eugene Gamzin Founder & CEO at Antagosoft
      5.0 ★

      Mobile App Development Review from Eugene Gamzin

      Their project management skills were highly impressive. They consistently met deadlines, showing a strong dedication to maintaining the project schedule. Their attentiveness to our requirements was notable, taking a proactive approach to tackle any concerns or changes that arose. Clear communication and punctual delivery were standout attributes of their project management style.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (45)

  • Apptension

    Apptension helps brands, investors and innovators build their digital products.

    Apptension is a creative product studio focused on crafting innovative experiences and delivering cutting-edge tech to our partners. We work with founders, investors, and creative agencies to help them bring uncommon ideas to the market. Among our clients - plenty of early-stage startups, as well as...

    Top Services:

    • Mobile App Development
    • Software Development
    • eCommerce Development
    • VR/AR
    • Product Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $58/hr
    Portfolios Count
    30 Projects Listed

    Apptension Services

    • Mobile App Development
    • Software Development
    • eCommerce Development
    • VR/AR
    • Product Design
    • Web Design
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Heineken
    • Netflix
    • Uber
    • Spotify
    • Universal
    • mTab
    • LESS
    • Viu
    • Hyper
    • PepTalk
    Data sourced from the agency's DesignRush profile

    Apptension Reviews & Testimonials

    • Undisclosed
      Undisclosed Software Engineering Manager at Cannabis Company
      4.8 ★

      Web Development Review from Undisclosed

      Amidst a considerable range of vendors that took part in the official RFP process, Apptension stood out. Its proposal resonated seamlessly with Cannabis Company's prerequisites, leading the client to entrust their project to Apptension's proficient team of front-end developers. The objective was to develop a front-end solution for an internal business management tool, and the client is optimistic about the journey ahead with Apptension.

    • Bettina Huang
      Bettina Huang Head of E-Commerce at Contemporary Art Retailer
      5.0 ★

      eCommerce Development Review from Bettina Huang

      A contemporary art retailer initially enlisted Apptension to create its MVP, which was successfully launched in May 2021. The collaboration expanded into ongoing development and maintenance. The client also collaborated with Apptension on a distinct UX research project. Adhering to tight schedules and budget constraints, Apptension adeptly delivered a complex product, showcasing its commitment and capability. (Verified via email)

    • Sinead Catney
      Sinead Catney Senior Interactive Producer at The Mill
      4.7 ★

      Software Development Review from Sinead Catney

      The Mill asked Apptension to create a CMS that manages the client's app and website. The CMS handles diverse app components, including a huge gallery, localized content, and interactive user-focused copy. The product boasts eight engaging challenges and rewards, interactive gameplay, and a shareable filter. The platform integrates dynamic gallery and text elements, all managed through the CMS. Through the agency's ongoing maintenance support, the collaboration was extended. (Verified via email)

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.7 4.7 (6)
    4.9 4.9 (18)

  • Nimble AppGenie

    We build apps for the future!

    Nimble App Genie is a fintech software and app development agency dedicated to catalyzing creative concepts into groundbreaking solutions...

    Top Services:

    • Mobile App Development
    • Product Design
    • Wearables
    • Software Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    11 Projects Listed

    Nimble AppGenie Services

    • Mobile App Development
    • Product Design
    • Wearables
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Tawlety
    • MM Arcade
    • Curvaceous
    • Pearl Cab
    • CUT
    • PT You
    • Ysily
    • SatPay
    • Student Castle
    • Nujaxx
    Data sourced from the agency's DesignRush profile

    Nimble AppGenie Reviews & Testimonials

    • kaswa choudhary
      kaswa choudhary Manager at Nimble AppGenie LLP
      5.0 ★

      Mobile App Development Review from kaswa choudhary

      Nimble AppGenie works very hard and Best App Development Company in USA.They are a good company to work with.

    • Mary Lucas
      Mary Lucas Manager at DubaiWallet
      5.0 ★

      Mobile App Development Review from Mary Lucas

      Nimble AppGenie works very hard to deliver and meet your expectations. If you provide them with the guidance and information they need to execute, your project will be successful. They are a good company to work with.

    • Reez Deez
      Reez Deez Review from Google
      5.0 ★

      Reez Deez's Review Sourced from Google

      Quality developers, if you're looking for development for mobile applications these are the people to go with. They are overseas but they will give you double the quality at half the price an American company will give you if you are a startup! American start up companies charge you double and outsourcevthe work to lower quality people. You will not be disappointed with these guys here. The attention to detail and your needs are superior to American companies that outsource just to make a few bucks off of you.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.5 4.5 (2)
    5.0 5.0 (8)

  • WebOrigo

    Full-cycle software development company

    We are an international software development company that creates solutions for 4 distinct areas of cloud automation and has subsidiaries or sales partners in 12 different European nations...

    Top Services:

    • Web Development
    • Web Design
    • eCommerce Development
    • Blockchain
    • Software Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed

    WebOrigo Services

    • Web Development
    • Web Design
    • eCommerce Development
    • Blockchain
    • Software Development
    • UI/UX Design
    • Mobile App Development
    • Logo Design
    • SEO
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Small Business Industry
    • Midsize Business Industry
    • Retail Industry
    Data sourced from the agency's DesignRush profile

    WebOrigo Reviews & Testimonials

    • David Szebeni
      David Szebeni Chief Executive Officer at Network for Regional Development Foundation
      5.0 ★

      Software Development Review from David Szebeni

      Finding the perfect partner is the most important step in a business. And a software partner is one of the most difficult in the life of a modern company. We are at the very end of a very long project with WebOrigo. Behind the program there is almost 2 years of joint cooperation. In which there were very difficult moments and circumstances, since the introduction of a new ERP is not smooth. Regardless, all obstacles and difficulties were dealt with in a very flexible and professional manner. In WebOrigo I found a reliable and professional software production company, I recommend them with confidence. However, I would like to inform all companies that want to create software that a lot of patience is needed to develop a program. In addition, I think it is very important that every customer is 100% sure of what they want.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.3 4.3 (1)
    5.0 5.0 (3)

  • AQe Digital

    GO-TO Digital Transformation Partner

    AQe Digital specializes in enterprise software engineering and digital transformation. With 25+ years of experience, we deliver custom development, cloud-native ERP, AI/ML, RPA, IoT, UX/UI, and integrations that modernize systems and streamline operations...

    Top Services:

    • Software Development
    • Mobile App Development
    • Branding
    • Product Design
    • AI Development
    • Show more
    Location
    Edgware, United Kingdom
    Number of Employees
    500 - 999
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    AQe Digital Services

    • Software Development
    • Mobile App Development
    • Branding
    • Product Design
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Columbia Books and Information Services
    • EasyExport
    • Inteserra
    • Ritek System
    • Toll Brothers
    • OSHO
    • World Bank Group
    • The Refinery
    Data sourced from the agency's DesignRush profile

    AQe Digital Reviews & Testimonials

    • Vladyslav Sorochan
      Vladyslav Sorochan Marketing Spercialist at SpdLoad
      5.0 ★

      Software Development Review from Vladyslav Sorochan

      A true tech partner who just gets it! Aqe has brought our rough software concept to life and turned it into a smart platform. The project covered everything from custom development to AI features and some pretty advanced data engineering. From the beginning, their team really took the time to understand what we were trying to achieve. They started with a clear discovery phase and built a solution that checked all the boxes in terms of functionality and ease of use. It is easy to work with their team, not only in terms of technical skills but also in how responsive and collaborative they are. They regularly improved features based on our feedback as we moved along and were always available when we needed support, even after the post-launch. Having that kind of ongoing help made a big difference. The results were a bit better than we expected. We saw a noticeable drop in manual work, smoother internal operations, and improved decision-making through real-time data. Overall, Aqe and their team really delivered what they promised, on time and within our budget. The whole experience was smooth, professional, and well-managed. Wed happily recommend working with them.

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

  • Transputec Ltd

    Proven Experience. Future-Ready IT

    For over 35 years, Transputec has empowered global organisations through elite ICT solutions. We combine decades of credibility with an agile approach to IT systems and support. We are dedicated to creating tangible value by transforming complex tech challenges into convenient, user-centric services...

    Top Services:

    • Managed Services
    • Cybersecurity
    • Cloud Consulting
    • IT Services
    • DevOps Consulting
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed

    Transputec Ltd Services

    • Managed Services
    • Cybersecurity
    • Cloud Consulting
    • IT Services
    • DevOps Consulting
    • Web Design
    • Web Development
    • Software Development
    • Staff Augmentation
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Excel Security Ltd
    • Harlow Council
    • Crises Control
    • Zensar
    • Ahil United Bank
    • Predictour
    • HCL
    • THORN
    • Paperchase
    • Hotwire
    Data sourced from the agency's DesignRush profile

    Transputec Ltd Reviews & Testimonials

    • Maksim Ivanov
      Maksim Ivanov Review from Google
      5.0 ★

      Maksim Ivanov's Review Sourced from Google

      We had a great experience working with Transputec for our web app's penetration testing. Their team was professional, easy to communicate with, and provided clear, actionable recommendations to improve our security. The whole process was smooth, and we’d definitely recommend them to anyone looking for a solid cybersecurity partner.

    • Piyush Tiwari
      Piyush Tiwari Review from Google
      5.0 ★

      Piyush Tiwari's Review Sourced from Google

      Took their managed IT service and was super impressed with on time Delivery, support and training. Would recommend for sure.10/10

    • Aaron Campbell
      Aaron Campbell Review from Google
      5.0 ★

      Aaron Campbell's Review Sourced from Google

      A fantastic MSP who consistently go above and beyond with regards to customer focus. As a current customer, I really enjoy working with these guys and feel that they are an extension to my current team. Fantastic. Keep doing what you are doing!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.8 4.8 (35)

  • wearegoat

    We make websites.

    wearegoat is a design studio founded in 2012, by Paul Attard...

    Top Services:

    • Web Design
    • Web Development
    • Software Development
    Location
    London, United Kingdom
    Number of Employees
    Under 49

    wearegoat Services

    • Web Design
    • Web Development
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Cosie Studio
    • Bridgette
    • Fondazzjoni HELA
    Data sourced from the agency's DesignRush profile
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  • Strabo

    The Simplest Way to Manage Your Money Around the World

    Strabo is a cloud-based platform that helps you link multiple accounts from around the world into one dashboard. Track all the money you own and owe, get a holistic outlook of your net worth instantly, and plan your investments wisely to get the most out of your money!...

    Top Services:

    • Software Testing
    • Software Development
    • Managed Services
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000

    Strabo Services

    • Software Testing
    • Software Development
    • Managed Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Yahoo
    • Fortune
    • Sifted
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Lewal Technologies

    Where Ideas Come to Life

    Lewal Technologies is a digital marketing agency dedicated to helping small businesses, shops, and agencies. We provide expert services in social media management, SEO, content creation, and online advertising to boost business growth and visibility...

    Top Services:

    • Web Development
    • Software Development
    • Mobile App Development
    • Digital Marketing
    • Advertising
    • Show more
    Location
    Belfast, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    Lewal Technologies Services

    • Web Development
    • Software Development
    • Mobile App Development
    • Digital Marketing
    • Advertising
    • SEO
    • PPC
    • Social Media Marketing
    • Graphic Design
    • Branding
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Abasin Linguistic Services
    • The Snowball
    • The Smart Schools
    • Al Waseem Fabrics
    • The Colordoer
    Data sourced from the agency's DesignRush profile
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  • Orbizen

    Empowering Businesses With AI-Powered Innovation

    Orbizen Limited is a future-focused digital technology company founded in 2023, dedicated to building innovative, AI-powered solutions that empower businesses to scale and succeed. From web and mobile development to automation, SaaS platforms, and enterprise systems Orbizen delivers tailored digital...

    Top Services:

    • Web Design
    • AI Development
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Show more
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000

    Orbizen Services

    • Web Design
    • AI Development
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • CRM Consulting
    • Cloud Consulting
    • Software Development
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Immersedin
    • ScaleOS
    • House of Change
    • Smart Projukti
    • Episode Legacy
    • Finorah Fashion
    • Gogowallet
    • doctorshero.com
    • Modern Medics
    • drafmhelaluddin.com
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

Related Services

Software Development Specialties in the United Kingdom

Software Development Companies by City

Popular Services

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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DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:

  • Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
  • The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.

Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.

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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