Software Development

Top Custom Software Development Companies in the United Kingdom

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Custom Software Development Companies have a 4.6 avg. rating from 1,374 verified reviews
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.
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Best United Kingdom Software Development Firm Rankings

661 Companies
Rankings updated: July 24, 2024
  • Vention

    Elevate your business: custom solutions, built to scale
    We're Vention, partner of forward-thinking tech leaders worldwide.  [... view the full profile of Vention]
    London, United Kingdom
    1000 & Up $50/hr $25,000 - $50,000
    VISIT WEBSITE
  • Get what matters!
    Suffescom is a leading mobile app development company offering top-notch solutions across diverse industries.  [... view the full profile of Suffescom Solutions Inc]
    London, United Kingdom
    250 - 499 Inquire $10,000 - $25,000
    VISIT WEBSITE
  • SENLA

    Software Engineering Laboratory
    SENLA is a fast-growing custom software development company with a proven track record and 5 EU locations. Our team of 600+ certified technical specialists and managers has an impressive expertise in  [... view the full profile of SENLA]
    London, United Kingdom
    500 - 999 $35/hr $10,000 - $25,000
    VISIT WEBSITE
  • ELEKS

    ELEKS, a trusted partner for guaranteed software engineering excellence, quality, and transparency.
    ELEKS is the partner of choice for many leading enterprises, SMEs and technology challengers. We help businesses elevate their value through custom software development, product design, QA and  [... view the full profile of ELEKS]
    London, United Kingdom
    1000 & Up $50/hr $25,000 - $50,000
    VISIT WEBSITE
  • Binmile

    Creating Impactful Software Solutions
    Binmile is a globally recognized software engineering company that empowers businesses to excel digitally and craft successful software solutions.  [... view the full profile of Binmile]
    Borehamwood, United Kingdom
    250 - 499 $35/hr $10,000 - $25,000
    VISIT WEBSITE
  • Zazz

    Let's get your business Future-Ready!
    Zazz equips your business digitally with mobile, web & custom software development solutions, helping you stay relevant in the dynamic market filled with growing customer needs.  [... view the full profile of Zazz]
    London, United Kingdom
    250 - 499 $45/hr Inquire
    VISIT WEBSITE
  • Phenomenon Studio

    Full service studio for both startups and established businesses
    Phenomenon is an international full-cycle product development company focused on building products that matter. Phenomenon has grown into a top-rated international agency with offices in Poland  [... view the full profile of Phenomenon Studio]
    London, United Kingdom
    50 - 99 $55/hr Inquire
    VISIT WEBSITE
  • Magneto IT Solutions

    Empowering eCommerce Excellence
    Magneto IT Solutions, an award-winning eCommerce agency, specializes in Node.js development. We excel in creating top-notch B2C, B2B, and Marketplace eCommerce solutions. Our Exclusive Partnerships  [... view the full profile of Magneto IT Solutions]
    Leicester, United Kingdom
    100 - 249 $30/hr $10,000 - $25,000
    VISIT WEBSITE
  • WTT Solutions

    World-class web and mobile platforms development
    WTT Solutions makes it easy for you to deliver on your business goals through amazing technologies. We are close to our US, UK, and German clients. We create web, mobile and software solutions as well  [... view the full profile of WTT Solutions]
    London, United Kingdom
    Under 49 $45/hr $10,000 - $25,000
    VISIT WEBSITE
  • Openxcell

    Most Trusted App and Software Development Company
    OpenXcell is the world's most trusted performance testing, mobile app and software development company catering to leading brands like Google, Motorola, Byju's, Schlumberger, John Hopkins, Cin7, etc.  [... view the full profile of Openxcell]
    London, United Kingdom
    500 - 999 Inquire $10,000 - $25,000
    VISIT WEBSITE
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  • DigitilizeWeb

    Make things happen
    DigitilizeWeb takes pride in everything we do and collaborate with our clients to develop the most effective strategies for their businesses. We create a unique tone for your business and communicate  [... view the full profile of DigitilizeWeb]
    Manchester, United Kingdom
    Under 49 $20/hr $1,000 - $10,000
    VISIT WEBSITE
  • Peiko

    Technical partners | Full-service Web development | IT Outsourcing | Blockchain Development Company
    Peiko is a company that develops the most demanding and technically complex web projects, improving the quality of products for all major IT markets in the world. We have been helping companies and  [... view the full profile of Peiko]
    London, United Kingdom
    50 - 99 $40/hr $25,000 - $50,000
    VISIT WEBSITE
  • Brainvire Infotech

    Hybrid App Excellence For All Business Sizes
    As pioneers in hybrid app, Python Django and Google App Engine development, Brainvire Infotech is dedicated to bridging the gap between your business vision and a dynamic mobile presence.  [... view the full profile of Brainvire Infotech]
    Reading, United Kingdom
    1000 & Up $25/hr $1,000 - $10,000
    VISIT WEBSITE
  • Newwave Solutions

    Top 10 software & blockchain development company in Vietnam
    Newwave Solutions is a top-notch IT outsourcing company with over 12+ years of experience and 300+ dedicated employees.  [... view the full profile of Newwave Solutions]
    London, United Kingdom
    500 - 999 $25/hr $25,000 - $50,000
    VISIT WEBSITE
  • DevsData Tech Talent

    Premium Software Development & Tech Recruitment Services
    IT managed services, offshore team in Poland , Romania , and LATAM , highly-technological clients with ultra high satisfaction  [... view the full profile of DevsData Tech Talent]
    London, United Kingdom
    Under 49 $55/hr Inquire
    VISIT WEBSITE
  • Andersen

    FinTech Unleashed: React Native Excellence by Andersen"
    Choose Andersen for top-tier React Native development in the FinTech industry. Trust our 190+ experts to ensure 100% compliance with industry standards.  [... view the full profile of Andersen]
    London, United Kingdom
    1000 & Up $50/hr $50,000 & Up
    VISIT WEBSITE
  • CSSChopper

    Website and eCommerce Development Company
    CSSChopper is a prominent web and eCommerce development company. Our team works on future-ready technologies to help clients stay competitive in the long run. We specialize in complex web development  [... view the full profile of CSSChopper]
    London, United Kingdom
    100 - 249 $25/hr $1,000 - $10,000
    VISIT WEBSITE
  • Innowise Group

    IT Outsourcing & Staff Augmentation since 2007
    Innowise provides diverse services, including IT consulting, digital transformation, Java development, UI/UX design, and more.  [... view the full profile of Innowise Group]
    Norwich, United Kingdom
    1000 & Up $150/hr $25,000 - $50,000
    VISIT WEBSITE
  • Fulminous Software

    WE LOVE TO BUILD ASK FOR IT AND HAVE IT
    We are Fulminous Software, skilled website, mobile app development & website design company with a proven history of creating popular and profitable website & application.  [... view the full profile of Fulminous Software]
    Romford, United Kingdom
    50 - 99 $25/hr $1,000 - $10,000
    VISIT WEBSITE
  • Itransition

    Turning software ideas into reality
    Itransition specializes in assisting startups and medium to large scale businesses with their software solution needs. Our range of services encompasses the entire development lifecycle, from initial  [... view the full profile of Itransition]
    London, United Kingdom
    1000 & Up $40/hr $50,000 & Up
    VISIT WEBSITE
  • CraftedQ

    Top 1% Software Development Company Trusted By Fortune 500
    CraftedQ is a one-stop shop for all your digital needs. Our team of 300+ experts in full-stack development, DevOps, cloud architecture, product development, digital consulting, UI/UX design and  [... view the full profile of CraftedQ]
    London, United Kingdom
    250 - 499 $25/hr $25,000 - $50,000
    VISIT WEBSITE
  • TekRevol

    Your Vision. Our Expertise. Shaping the Future!
    TekRevol is a global leader in digital innovation, dedicated to creating advanced products ranging from mobile apps to AI-enhanced software solutions. Our goal is to help businesses outperform their  [... view the full profile of TekRevol]
    London, United Kingdom
    250 - 499 $35/hr $25,000 - $50,000
    VISIT WEBSITE
  • Snotor

    Delivering results. Efficiently and effectively
    Snotor is a Web and Mobile Application Development company that helps you enhance the value of your business, reach your strategic goals, and win the market. With 16 years of experience and 450+  [... view the full profile of Snotor]
    London, United Kingdom
    50 - 99 $40/hr $10,000 - $25,000
    VISIT WEBSITE
  • GO ONLINE

    Magic Code Recipe Developed To Combine Reliability With Innovation.
    Custom Software Development Experts  [... view the full profile of GO ONLINE]
    London, United Kingdom
    Under 49 $35/hr Inquire
    VISIT WEBSITE
  • 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  [... view the full profile of Apptension]
    London, United Kingdom
    50 - 99 $58/hr Inquire
    VISIT WEBSITE
  • Light IT

    Deep tech expertise for SME
    Light IT provides the following services on the global tech market:- consulting clients on IT products and services- custom product and software development- provision of resources at the  [... view the full profile of Light IT]
    Rickmansworth, United Kingdom
    100 - 249 $35/hr $10,000 - $25,000
    VISIT WEBSITE
  • Softermii

    Succeed Without (L) imitations
    Softermii (https://www.softermii.com/) is an outsourcing/outstaffing company with more than 8 years of experience in web and mobile application development with a team of more than 120 specialists  [... view the full profile of Softermii]
    London, United Kingdom
    100 - 249 $45/hr $25,000 - $50,000
    VISIT WEBSITE
  • Gecko Dynamics

    Since 2002 in the software development business. Companies from 27 industries choose us.
    With over 20 years of industry experience, Gecko Dynamics is a trusted partner for startups and enterprises. Our team delivers end-to-end solutions using Java, Angular, Flutter, and AWS. From ideation  [... view the full profile of Gecko Dynamics]
    London, United Kingdom
    50 - 99 $50/hr Inquire
    VISIT WEBSITE
  • Unicsoft

    Blockchain | Web3 | DLT | Software Development
    Unicsoft is a software engineering firm known for its expertise in Blockchain, Web3, and DLT technologies. We are the preferred choice for both established companies and startups seeking accelerated  [... view the full profile of Unicsoft]
    London, United Kingdom
    100 - 249 $50/hr $50,000 & Up
    VISIT WEBSITE
  • TRIARE

    TRIARE unlocks IT potential of YOUR business
    TRIARE provides comprehensive services encompassing the entire software development lifecycle of WEB and MOBILE applications, along with UI/UX Design, Prototyping, Business Analysis, and software  [... view the full profile of TRIARE]
    London, United Kingdom
    50 - 99 $45/hr Inquire
    VISIT WEBSITE
  • Zudu

    DesignRush Design Award Winner
    Dreams Have No Limits In A Digital World
    Why not try some top quality UK delivery. Zudu is an award-winning, industry-leading, software development agency based in London and Dundee. Our specialist team create jaw-dropping digital  [... view the full profile of Zudu]
    Dundee, United Kingdom
    Under 49 $50/hr $10,000 - $25,000
    VISIT WEBSITE
  • Empat

    A full-service mobile & web agency for startups and businesses
    We develop masterpiece software projects by building empathy with our clients.  [... view the full profile of Empat]
    Edinburgh, United Kingdom
    50 - 99 $35/hr $10,000 - $25,000
    VISIT WEBSITE
  • itCraft

    High-end development for mobile innovation leaders
    Top rated software house that delivers mobile and web application for clients around the world. 11 years on the market, 100+ engineers, 250+ projects delivered. All aspects related to safety  [... view the full profile of ItCraft]
    London, United Kingdom
    100 - 249 $50/hr $50,000 & Up
    VISIT WEBSITE
  • SPEEDNET

    We eliminate technological friction to unlock and add value to your customers.
    SPEEDNET is an agile technology consultancy and software development partner working predominantly in financial and educational verticals. We're a top-of-mind software agency for banking, fintech  [... view the full profile of SPEEDNET]
    London, United Kingdom
    100 - 249 $60/hr $25,000 - $50,000
    VISIT WEBSITE
  • Zamratech

    Your Gateway to Tech Excellence
    Zamratech, a globally recognized company based in the United States, has become a leading worldwide application developer. We provide a comprehensive range of digital services, including web design  [... view the full profile of Zamratech]
    London, United Kingdom
    100 - 249 $35/hr $1,000 - $10,000
    VISIT WEBSITE
  • Imaginary Cloud

    Promising great service at competitive rates!
    Imaginary Cloud, boasting over a decade of experience, achieved recognition as one of the Top 100 Fastest Growing Companies and Top 1000 Global Companies in both 2020 and 2021. In 2021, it secured the  [... view the full profile of Imaginary Cloud]
    London, United Kingdom
    50 - 99 $50/hr $1,000 - $10,000
    VISIT WEBSITE
  • dotcode

    Secure IT Solutions for a more secure environment
    dotcode is a full-cycle software development company. At dotcode, we know how its crucial to understand the users needs when building a successful product. Our team combines amazing minds in  [... view the full profile of Dotcode]
    London, United Kingdom
    Under 49 $35/hr $25,000 - $50,000
    VISIT WEBSITE
  • The NineHertz

    Mobile App Development Company
    No matter what your niche is, we will help build mobile apps for your business. Choose our best application development company for building apps in any business vertical.  [... view the full profile of The NineHertz]
    Leicester, United Kingdom
    250 - 499 $25/hr $10,000 - $25,000
    VISIT WEBSITE
  • TechnoScore

    Web & App Development Company
    TechnoScore is a reputed web and mobile app development company located in Laguna Beach, California.  [... view the full profile of TechnoScore]
    London, United Kingdom
    100 - 249 $14/hr $1,000 - $10,000
    VISIT WEBSITE
  • Israel IT

    Scaling Your Business with Custom Solutions and Dedicated Offshore Teams
    srael IT, a top offshore solutions firm, offers custom dev services and dedicated offshore teams of software developers, web designers, and marketing experts. Join a community of satisfied customers  [... view the full profile of Israel IT]
    London, United Kingdom
    100 - 249 $50/hr $10,000 - $25,000
    VISIT WEBSITE
  • Qulix Systems

    Crafting Technology, Connecting Innovations
    Qulix Systems, an international software testing and development company, boasts a strong presence across the US, UK, Belarus, and Estonia. Specializing in custom software solutions, mobile  [... view the full profile of Qulix Systems]
    Burton upon Trent, United Kingdom
    500 - 999 Inquire $25,000 - $50,000
    VISIT WEBSITE
  • GeekyAnts

    Build. Accelarate. Scale.
    GeekyAnts is an avant-garde design and development studio, distinguished for creating transformative solutions across web and mobile platforms. We specialize in social network app development too.  [... view the full profile of GeekyAnts]
    London, United Kingdom
    250 - 499 $25/hr $10,000 - $25,000
    VISIT WEBSITE
  • Shinetech Software

    Great software starts with great people
    We are Shinetech - an international software development company specializing in dedicated development. Agile is our primary software development model, and we offer a one-week free trial period where  [... view the full profile of Shinetech Software]
    London, United Kingdom
    500 - 999 $35/hr $25,000 - $50,000
    VISIT WEBSITE
  • Dev Technosys

    Dev Technosys is an ISO 9001:2008 certified web and mobile app development company. Dev Technosys started back in 2010, is a perfect fusion of talent, endeavoring over 950+ successful Mobile and Web  [... view the full profile of Dev Technosys]
    London, United Kingdom
    100 - 249 $20/hr Inquire
    VISIT WEBSITE
  • Steptech Global

    Step Towards Innovation
    Steptech Global operates as a software design and development enterprise, offering cutting-edge IT solutions tailored for small and medium businesses as well as enterprises. Our track record showcases  [... view the full profile of Steptech Global]
    London, United Kingdom
    100 - 249 $35/hr $1,000 - $10,000
    VISIT WEBSITE
  • SiliconMint

    Dedicated teams that build complex software systems
    SiliconMint designs, develops, and supports mission-critical software systems. Based in San Francisco, SiliconMint has offices in New York and Europe to serve clients across the globe.  [... view the full profile of SiliconMint]
    London, United Kingdom
    50 - 99 $55/hr $25,000 - $50,000
    VISIT WEBSITE
  • The Codest

    We support clients' digital transformation projects by providing IT professionals.
    In Code We Trust - Scale your development team with quality and trust the power of our expertise.  [... view the full profile of The Codest]
    London, United Kingdom
    50 - 99 Inquire Inquire
    VISIT WEBSITE
  • Top Notch Dezigns®

    Web Design + Digital Marketing Agency | 20+ Years Experience
    Top Notch Dezigns is a full-service web design and digital marketing agency that specializes in custom websites tailored to meet diverse business requirements. With a focus on boosting brands  [... view the full profile of Top Notch Dezigns®]
    London, United Kingdom
    50 - 99 $150/hr Inquire
    VISIT WEBSITE
  • 7EDGE

    Software and Product Development | Dedicated Teams
    7EDGE is a custom software development company helping enterprises, brands, and startups develop a strategic roadmap in their digital journey. Our core strength lies in developing custom software and  [... view the full profile of 7EDGE]
    London, United Kingdom
    50 - 99 $25/hr $25,000 - $50,000
    VISIT WEBSITE
  • Uinno

    We stand for awesome!
    “I believe that it is better to think first and do the right thing from the beginning, than not to think and do bullshit.” Andrew Sharapo | The perfectionist and CTO at Uinno  [... view the full profile of Uinno]
    London, United Kingdom
    Under 49 $45/hr Inquire
    VISIT WEBSITE
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About The Author and Expert Reviewer
Former Content Specialist
Sumana Ganguly has over a decade of experience in writing for the tech industry. She started her career at Indus Net Technologies, Embee Software, and Global Info and Solutions System, where she won the Best Content Writer award. As a former writer at DesignRush, she covered insightful tech topics and trends that help companies future-proof their businesses.
Chief Technology Officer
Gary Kuznetsov is a seasoned programmer, web developer, and certified Laravel developer. He was a Senior PHP developer at Blue Fountain Media, then soon became Head of Development at Digital Silk. With hundreds of successful websites/applications deployed throughout his career, it is no surprise that he is now a Chief Technology Officer at DesignRush, spearheading digital products and solutions to meet the company’s challenges and objectives.