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.

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

United Kingdom × HR × $1,000 - $10,000 ×Clear Filters
  • SDTC Digital

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    Future-Ready Product Engineering, Powered By AI

    SDTC Digital is a product engineering and AI company, led by Swarnendu De, a Technology & AI Leader, serial entrepreneur with 20 years of expertise. 600+ products delivered, running in 70+ countries, for companies including Google, Best Buy, SWVL and LIXIL...

    Top Services:

    • AI Development
    • Software Development
    • Mobile App Development
    • Web Development
    • Cloud Consulting
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed

    SDTC Digital Services

    • AI Development
    • Software Development
    • Mobile App Development
    • Web Development
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Google
    • Best Buy
    • Nuvoco
    • Silknet
    • VSP
    • LIXIL
    • SWVL
    • IMD
    • KwikKopy
    • Cordial
    Data sourced from the agency's DesignRush profile

    SDTC Digital Reviews & Testimonials

    • Michael Stanley
      Michael Stanley Partner at Garrido Stanley Digital SL
      5.0★

      AI Development Review from Michael Stanley

      Working with SDTC Digital has truly been a pleasure. The team is attentive, timely, and demonstrates great care in ensuring all expectations are met. Working with SDTC is like having a highly competent extension of your core team, as they handle your projects with the care of a stellar employee. I would recommend them to anyone looking for satisfaction in their area of need.

    • Nick Scholl
      Nick Scholl Founder/CEO at Surgical Liquidations
      5.0★

      Healthcare Review from Nick Scholl

      SDTC Digital built our website and did an outstanding job from start to finish. Anytime we needed something adjusted or added, they turned it around fast and got it exactly right, no back and forth or long delays. Their communication was great throughout the whole process. Since the site went live it's brought in real business for us, not just a page that looks nice and sits there doing nothing. If you're looking for a team that actually delivers and backs it up with results, I'd recommend SDTC Digital without hesitation.

    • Niclas Manson B.Kin, MPH, CRSP, CIH, ROH
      Niclas Manson B.Kin, MPH, CRSP, CIH, ROH Founder at Manson Methods Inc.
      5.0★

      Software Development Review from Niclas Manson B.Kin, MPH, CRSP, CIH, ROH

      SDTC has been developing custom software for Manson Methods Inc. They have delivered good products but still required robust testing and fixes due to bugs. SDTC staff are very good at taking informaiton and delivering the vision. There have been times where they delivered feature but did not match our vision. I believe this is a fault of our not being clear enough or providing details or pictures to help with the vision. I also find the delivery times were a littel slower in august and september vs June and July. Overall I am very satisfied and hoping the feedbacks cna be implemented.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We Create Digital Products And Grow With Our Partners!

    Rocketech is a software development company. We help founders and business teams decide what to build, build it, and keep it running after launch...

    Top Services:

    • Mobile App Development
    • Web Development
    • Software Development
    • Blockchain
    • UI/UX Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    14 Projects Listed
  • Scale up with us — Elevate UX, Develop Smarter

    At ScaleMeUp, we are experts in UX with years of experience and exclusive methodologies. We craft innovative solutions for complex products, using data-driven testing to validate every decision. Our approach ensures that every UX solution is not just intuitive but also highly effective.Beyond UX, we have...

    Top Services:

    • UI/UX Design
    • Web Design
    • Web Development
    • Logo Design
    • Creative Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Embellish Digital Experiences

    We are your technology partner for software innovation and market-leading solutions. Accelerate your business growth with our customer-led, insights driven and innovative solutions. With more than a decade of experience, Grawlix has possessed the capabilities and skilled resources to offer competitive and...

    Top Services:

    • Web Development
    • Software Development
    • eCommerce Development
    • WordPress Website Design
    • Digital Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Custom Software Development, Design & Consulting

    For startups, we produce specialized software, and our aim is to use technology to help our clients succeed...

    Top Services:

    • Software Development
    • Mobile App Development
    • Cloud Consulting
    • UI/UX Design
    • IT Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed
  • Next level digital product design and development studio in London.

    Inktrap is a next level digital product design and development agency in London. We work with companies to create amazing digital products that users love. Our team of designers, developers and strategists are passionate about building easy-to-use products that solve real problems for real people...

    Top Services:

    • Product Design
    • UI/UX Design
    • Design Services
    • Software Development
    • Web Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • Design, development, deployment, and beyond

    NCrypted Technologies is a software development company that specializes in HR tech. Its offers top-notch custom software solutions, both online and offline, to a wide range of businesses. This includes startups, SMBs, and large Fortune Global 1000 enterprises. Its reach spans across the globe in over 100...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • WordPress Website Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • Software development | HealthTech & Security experts

    TechMagic - a full-cycle development company with strong Healthtech expertise that provides end-to-end software development services to businesses.With a proven track record of 200+ successful projects, 10+ years on the market, and 300+ experts onboard, TechMagic is your trusted partner...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Cybersecurity
    • IT Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • Your Web Design and Development Partners

    Biff Bang Pow started life in 1997 as a graphic design agency creating artwork for record companies and recording artists. The intervening years have seen BBP progress into developing complex software solutions, integrations and elegant brochure websites for a wide and diverse range of industries such as...

    Top Services:

    • Software Development
    • Web Development
    • Web Design
    • Branding
    • Design Services
    • Show more
    Location
    Solihull, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
  • Custom software, apps and websites for businesses that have outgrown spreadsheets.

    Ownly Digital builds the software a business actually runs on. We work with owners across Lancashire and the UK who have outgrown spreadsheets and a stack of subscriptions that do not talk to each other, and who need one system built around how they already work. That covers internal business systems, client...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Leyland, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Digital Teams that Deliver

    Offshorly is a UK-managed digital agency delivering dedicated software, web, and design teams from the Philippines. For over a decade we have shipped 150+ projects with AI-enabled delivery, full transparency, and a 91% client retention rate. Outsourcing you can trust...

    Top Services:

    • Software Development
    • Staff Augmentation
    • Web Design
    • Mobile App Development
    • Web Development
    • Show more
    Location
    Stamford, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Websites, Apps & Digital Solutions

    ProBlue specializes in the development of sophisticated and intricate web applications and cloud software, prioritizing the enhancement of business efficiency and innovation without compromising substance for style. Our emphasis on crafting solutions within the Drupal framework underscores our commitment to...

    Top Services:

    • Web Development
    • Web Design
    • eCommerce Development
    • Software Development
    • AI Development
    • Show more
    Location
    Portadown, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
  • HelloHorizon is a Norwich based software company that builds high-performance websites, software, and automations for SMEs. We pride ourselves on making data-backed decisions when building, which leads to better performance and impact on business. We also partner with our clients long-term to ensure that...

    Top Services:

    • Web Design
    • Web Development
    • Software Development
    • AI Development
    • SEO
    • Show more
    Location
    Norwich, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Fixed-price app builds. One number before we write a line of code.

    Cracking is a fixed-price app studio for iOS, Android and web. We serve businesses across the UK, US and Europe, with clear scoping and a fixed quote before code...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • eCommerce Development
    • AI Development
    • Show more
    Location
    Melton Mowbray, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
  • Digital Services For Recruitment Businesses

    TRG Digital are a digital services specialist in the recruitment sector with over 10 years hands-on experience...

    Top Services:

    • Digital Services
    • Branding
    • Digital Strategy
    • Web Design
    • Web Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Zoho, CRM, AI & Automation Specialists

    Mason & Co helps organisations improve the way they operate through better-connected business systems. We specialise in Zoho, CRM, AI, automation, integration and business intelligence, combining practical implementation with enterprise architecture thinking to create scalable, well-governed solutions...

    Top Services:

    • Digital Strategy
    • Web Design
    • WordPress Website Design
    • Web Development
    • Software Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $250/hr
    Minimal Budget
    $1,000 - $10,000
  • The studio that publishes its prices

    We are a UK-registered studio that builds software and draws illustration, with both sitting in one team rather than two suppliers.Unusually for this industry, our prices are published on our own website. A landing page is 600 pounds, a five page site is 1,200, an app MVP is 5,400. Illustration starts at...

    Top Services:

    • Graphic Design
    • Web Design
    • Web Development
    • WordPress Website Design
    • Mobile App Development
    • Show more
    Location
    United Downs, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $38/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • From Concept to Market Success

    We Build Innovative Mobile App Solutions In Less Than 3-4 Months Even If You Don't Know Anything About Technology Or Process. Save valuable equity & money, needed to hire a technical co-founder or a CTO. With us you get a Solid tech leadership who is Ex Microsoft, Ex TCS, Ex Infosys, looking after your App...

    Top Services:

    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • Mobile App Development
    • Show more
    Location
    Harrow, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Generative AI Product Studio

    CONNEKT STUDIO is a Generative AI Product Studio based in Bangladesh. We're a team of expert designers, developers, and product managers engaged in developing cutting edge Gen AI. technology.We collaborate with startups and enterprises to help them automate their business processes using AI and Machine...

    Top Services:

    • Web Development
    • eCommerce Development
    • UI/UX Design
    • AI Development
    • Mobile App Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
  • AI automation for businesses that want results, not roadmaps

    Rift Automation Solutions builds AI-powered automation systems for UK SMEs from missed call text-back and lead follow-up to CV screening, invoice chasing, and appointment booking. We replace manual tasks with intelligent workflows, so businesses save time, capture more leads, and grow without hiring...

    Top Services:

    • AI Development
    • Business Consulting
    • CRM Consulting
    • Customer Support
    • Phone Answering Services
    • Show more
    Location
    Birmingham, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Senior engineers building software, AI and SaaS for UK and Indian companies

    Tech Nimbus is a software engineering company for businesses that need senior developers without the overhead of a large agency. We build custom software, AI features and SaaS platforms, and place dedicated or contract developers inside client teams. Delivery runs from India with working hours that overlap...

    Top Services:

    • Digital Services
    • Product Design
    • Web Development
    • UI/UX Design
    • Web Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
  • Digital Agency that gets it.

    A Digital Agency That Upgrades Your Web Presence...

    Top Services:

    • UI/UX Design
    • eCommerce Development
    • WordPress Website Design
    • Web Development
    • SEO
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $1,000 - $10,000

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We verify businesses and reviewer LinkedIn profiles for integrity.

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129,175+
2

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We review agency work, case studies, and results to confirm skill.

Applicants rejected
47%
3

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Agencies verified
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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.