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.

United Kingdom × Other × Sort by: Avg Hourly Price: Low to High × Clear Filters
  • Your Trusted Business IT Partner

    Since 1998, Quaid Technologies has partnered with businesses around the world to deliver software development, IT staff-augmentation and digital-marketing services. With 250+ skilled professionals and a global presence across 20+ countries, the company helps clients build secure, scalable platforms, automate...

    Top Services:

    • Digital Services
    • Graphic Design
    • Web Development
    • WordPress Website Design
    • Staff Augmentation
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000

    Quaid Technologies Services

    • Digital Services
    • Graphic Design
    • Web Development
    • WordPress Website Design
    • Staff Augmentation
    • HR Outsourcing
    • Software Development
    • IT Services
    • Mobile App Development
    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • US Green Card Office
    • AEO
    • Depa Interiors
    • CATWALK Australia
    Data sourced from the agency's DesignRush profile

    Quaid Technologies Reviews & Testimonials

    • Bilal Hussain
      Bilal Hussain Review from Google
      5.0

      Bilal Hussain's Review Sourced from Google

      They have experience with different types of customers and blessed with the best management to cater all the client needs. Indeed the best software house in Rawalpindi Islamabad . Keep up the good work

    • Basheer Murghiwala
      Basheer Murghiwala Review from Google
      1.0

      Basheer Murghiwala's Review Sourced from Google

      look like a secret business No sign board Just look like an ordinary house from outside It has a big sign board to indicate Why there is such secrecy

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Build. Launch. Scale.

    BlueGateX is a UK-based software agency specialising in financial, mobile and web applications for startups and SMEs across the UK, Europe and the MENA region. We design and build secure fintech solutions, digital wallets, payment flows, SaaS platforms and custom web dashboards. From idea to MVP and beyond...

    Top Services:

    • Software Development
    Location
    Bradford, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $18/hr
    Minimal Budget
    $1,000 - $10,000

    BlueGateX Fintech & SaaS Studio Services

    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Star X Cleaning Ltd
    • GastPro
    • layra
    Data sourced from the agency's DesignRush profile
  • Design That Moves Your Brand Forward

    Nebs Creative is a UI/UX-focused digital agency crafting conversion-driven websites and web applications that blend clean design with scalable technology for growing brands and startups...

    Top Services:

    • Web Design
    • Design Services
    • Web Development
    • WordPress Website Design
    • Software Development
    • Show more
    Location
    Mildenhall, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    Nebs Creative Services

    • Web Design
    • Design Services
    • Web Development
    • WordPress Website Design
    • Software Development
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Offerzzz
    • Pickbuzz
    • Brightly School
    Data sourced from the agency's DesignRush profile
  • Hashbyt - AI-First Leading Frontend & UI/UX SaaS Partner

    AI-First partner helping SaaS leaders ship 40% faster, cut support tickets 35%, and boost user adoption with React, Next.js & Vue-powered UI/UX. We turn your interface into a growth engine for AITech, HealthTech & FinTech productslowering costs, raising investor confidence...

    Top Services:

    • Mobile App Development
    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000

    Hashbyt Services

    • Mobile App Development
    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Clearwater
    • Forwood Safety
    • Radflow360
    • Disney Cruise Line
    • Aero
    • 3Shape
    Data sourced from the agency's DesignRush profile

    Hashbyt Reviews & Testimonials

    • ASHISH AHUJA
      ASHISH AHUJA Review from Google
      5.0

      ASHISH AHUJA's Review Sourced from Google

      I feel fortunate to work under the guidance of Parth, our CTO. His vast knowledge in both technical and functional domains has been incredibly valuable in solving complex challenges. He has a remarkable ability to provide clarity, mentorship, and innovative solutions, which makes a huge difference in our projects. His leadership and support create a motivating environment to learn and grow.

    • Shraddha Singh
      Shraddha Singh Review from Google
      5.0

      Shraddha Singh's Review Sourced from Google

      Hashbyt is the perfect place for growth and learning. The leadership team trusts and motivates employees while fostering innovation. As a Business Development Executive, I’ve experienced a supportive culture that encourages learning without unnecessary pressure.

    • Raj Soni
      Raj Soni Review from Google
      5.0

      Raj Soni's Review Sourced from Google

      Working at Hashbyt has been an amazing journey for me as a designer. I get to be part of projects where creativity and problem-solving truly matter. The team is collaborative, supportive, and open to new ideas, which makes every project exciting. What I like the most is the balance between freedom and guidance — I’m encouraged to bring my own design perspective while also learning from experienced teammates. The work environment is positive, and there’s always room to grow both personally and professionally. It feels great to know that the designs we create make a real impact for our clients.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Best Custom App & AI Development Agency in UK

    At Evangelist Apps, we go beyond app development, offering IT consultancy and comprehensive digital solutions that are customized to your business goals. Our goal is to deliver effective, customized strategies that fuel growth and align with industry standards...

    Top Services:

    • Mobile App Development
    • UI/UX Design
    • IT Services
    • Staff Augmentation
    • DevOps Consulting
    • Show more
    Location
    Fleet, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed

    Evangelist Apps Services

    • Mobile App Development
    • UI/UX Design
    • IT Services
    • Staff Augmentation
    • DevOps Consulting
    • Graphic Design
    • AI Development
    • VR/AR
    • Software Development
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Union Bank of Switzerland
    • British Airways
    • Hastens Ltd.
    • BBC
    • British Gas
    Data sourced from the agency's DesignRush profile

    Evangelist Apps Reviews & Testimonials

    • Khushboo Gangarde
      Khushboo Gangarde Review from Google
      5.0

      Khushboo Gangarde's Review Sourced from Google

      I’m currently working with Evangelist App, and it’s been an amazing experience so far. The environment here is super supportive and creative — I’ve learned so much in a short time. Every day brings a new challenge, and I can genuinely see myself growing, both professionally and personally. The team is great to work with, always open to ideas and feedback. Grateful to be part of such a positive and growth-driven space!

    • Tamanna Malik
      Tamanna Malik Review from Google
      5.0

      Tamanna Malik's Review Sourced from Google

      Working with Evangelist Apps was a smooth and rewarding experience. The team communicated clearly throughout the project and brought great ideas to the table. They turned my vision into a functional, user-friendly app that exceeded my expectations. If you're looking for a team that delivers on time with top-notch quality, I’d definitely recommend them.

    • LIPIKA ROY
      LIPIKA ROY Review from Google
      5.0

      LIPIKA ROY's Review Sourced from Google

      I had a great experience with Evangelist Apps ! They were professional, knowledgeable & delivered exactly what I wanted. The app they made for me is fantastic and easy to use. I highly recommended them to anyone looking for mobile app development.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • IT Services For Small Business

    We provide specialist it services for small business, medium businesses, charities and not for profits. From web design to microsoft 365 and multi cloud or hybrid cloud. We have the expertise for you. Contact us for website design and development services or cloud-based voip telephony or wi-fi solutions...

    Top Services:

    • IT Services
    • Web Design
    • Web Development
    • Managed Services
    • IT Compliance Solution
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    2 Projects Listed

    Saint IT Ltd Services

    • IT Services
    • Web Design
    • Web Development
    • Managed Services
    • IT Compliance Solution
    • Cloud Consulting
    • Software Development
    • ERP Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Stirling University
    • Cell:CM
    • Phoenix Group
    • Poppy Developments
    • RDP Accountants
    Data sourced from the agency's DesignRush profile
  • We Make IT Happen!

    TekHive Web Design Studio is a London based creative design studio founded in 2020. We specialize in creating custom Web Design & Development, Graphic Design, Brand Development, Online Marketing, and SEO as our core services. Our team works flawlessly and timely to create a website of your dream in a time...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Logo Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $54/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed

    TekHive Ltd. Services

    • Web Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Logo Design
    • Graphic Design
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Outcomist
    • IamAbi
    • Rangers FC Supporters Association
    • The Greenery Natural Kitchen
    • Naturally You Nutrition
    Data sourced from the agency's DesignRush profile
  • Unlock Your Digital Potential.

    Discover Merto Software Solutions, a trusted UK-based company specialising in software development, web design, mobile apps, and custom workflows. Let us transform your business...

    Top Services:

    • Software Development
    • Web Development
    • Web Design
    • Mobile App Development
    • UI/UX Design
    • Show more
    Location
    Windsor, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $56/hr
    Minimal Budget
    Under $1,000

    Merto Software Solutions Services

    • Software Development
    • Web Development
    • Web Design
    • Mobile App Development
    • UI/UX Design
    • Graphic Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Stort Mill Recycling
    • Langley Motors
    • Custom Van Builds UK
    • Camper Conversions London
    Data sourced from the agency's DesignRush profile

    Merto Software Solutions Reviews & Testimonials

    • AHTISHAM SAJID
      AHTISHAM SAJID Review from Google
      5.0

      AHTISHAM SAJID's Review Sourced from Google

      Merto helped me sort out my Google profile, site issues, and SEO. Within a month I started getting more calls. Big thank you to Harley.

    • Lucy Lench
      Lucy Lench Review from Google
      5.0

      Lucy Lench's Review Sourced from Google

      A great and professional service. Harley pays attention to detail, offers competitive pricing and gets the job done quickly.

    • Daniel Abbott
      Daniel Abbott Review from Google
      5.0

      Daniel Abbott's Review Sourced from Google

      Professional. Insightful. Friendly. Working with Merto has been a pleasure. I look forward to continuing our working relationship. Highly recommend.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Technology Connects

    Bellosoft is a global software development agency helping businesses scale through custom solutions in web, mobile, AI, and cloud technologies. With a focus on innovation, agility, and measurable results, we partner with startups and enterprises in the US, UK, and Europe to deliver reliable products and...

    Top Services:

    • Software Development
    • UI/UX Design
    • Web Development
    • Mobile App Development
    • eCommerce Development
    • Show more
    Location
    Watford, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    16 Projects Listed

    Bellosoft Limited Services

    • Software Development
    • UI/UX Design
    • Web Development
    • Mobile App Development
    • eCommerce Development
    • AI Development
    • Software Testing
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Modern Tribe
    • Greyhound Racing Ireland
    • Unrvld
    • Levo
    • Moran's Catering
    • Novo Digital
    • Sentel
    • Mortgage Propeller
    • Etain
    • FBA
    Data sourced from the agency's DesignRush profile
  • We Design Lean, Conversion Focussed Digital Products.

    Heights Digital is a design partner for climate-tech startups sand impact-driven businesses. We help founders scale faster through lean, high-converting UX/UI and brand design, without wasting precious runway. From MVPs to pitch decks and scalable platforms, we deliver fast, reliable design support that turns...

    Top Services:

    • Branding
    • Design Services
    • UI/UX Design
    • Web Design
    • Web Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000

    Heights Digital LTD. Services

    • Branding
    • Design Services
    • UI/UX Design
    • Web Design
    • Web Development
    • Graphic Design
    • Content Marketing
    • Mobile App Development
    • Software Development
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Everclime
    • AENU
    • Unibloom
    • Mountside Ventures
    • Cheddar Jobs
    • Yhanrgy
    • Haatch
    • iSanctuary
    • BrytSpace
    • ClimateScale
    Data sourced from the agency's DesignRush profile
  • We Design Distinctive Websites That Deliver Results.

    From our studio near the Olympic Park in east London, our team design and produce distinctive, high-quality websites for a diverse range of clients. Using a collaborative process we take time to research and understand our clients' business goals and devising robust creative strategies before translating them...

    Top Services:

    • Branding
    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Mobile App Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000

    Superwire Ltd Services

    • Branding
    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Mobile App Development
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Soho House
    • BBC
    • Trafalgar Entertainment
    • London Fashion Week
    • Build Hollywood
    • Wren Pubs
    • Loft Studios
    • Chiswick Cinema
    • The Garden Cinema
    Data sourced from the agency's DesignRush profile

    Superwire Ltd Reviews & Testimonials

    • Richard Vitola-Jones
      Richard Vitola-Jones Review from Google
      5.0

      Richard Vitola-Jones's Review Sourced from Google

      The team showed great commitment, flexibility and professionalism to help us develop an ambitious new website. Their continued support has been fantastic; would highly recommend.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We Build Solutions.

    We help early stage startups, and small businesses develop digital solutions. We specialise in building bespoke SaaS solutions, workflow integrations, custom internal tools or spinoff products...

    Top Services:

    • Web Development
    • Web Design
    • UI/UX Design
    • Software Development
    • Digital Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed

    Antler Digital Services

    • Web Development
    • Web Design
    • UI/UX Design
    • Software Development
    • Digital Services
    • Branding
    • Digital Marketing
    • Digital Strategy
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • ofi
    • deZaan
    • Wiserfunding
    • One Tribe
    • Knorr
    • Label LIVE
    • World Olympics Association
    Data sourced from the agency's DesignRush profile

    Antler Digital Reviews & Testimonials

    • Jeremy Taylor
      Jeremy Taylor CTO at Wiserfunding
      5.0

      Software Development Review from Jeremy Taylor

      My first and best decision at Wiserfunding was to outsource the UX, Design, Development and Support for my flagship business critical online platform to Antler. Since 2021 they have provided an excellent service not just with writing the code but in helping design and shape the product. They have also helped us out with the website, SEO and AI.

    • Alexi Yovanoff
      Alexi Yovanoff Company Director at SportsIcon
      5.0

      Web Development Review from Alexi Yovanoff

      When Director at SportsIcon we used Antler on a number of projects. I can't recommend them enough - extremely professional, responsive, and clearly know what they are doing.

    • Ellie Collins
      Ellie Collins Co-Founder and CEO at Synthesis Health
      5.0

      Web Development Review from Ellie Collins

      After working with Antler Digital on my personal website as a freelancer, I knew I could trust the company to deliver an expertly designed website when I founded my new company. The overall branding, design, website UX and development results exceeded my expectations, and the team was a pleasure to work with - responsive, adaptive and creative throughout the project. I'm delighted with the website, and I would highly recommend Antler Digital to anyone looking for web design and development services.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Purpose built software. Partner led process. Business changing results.

    CCQ Tech is a UK-based technology consultancy specialising in bespoke software development for organisations with complex operational challenges. For over 20 years, we've partnered with financial institutions, engineering firms and infrastructure organisations to design and build custom software platforms...

    Top Services:

    • Software Development
    • Web Development
    • Staff Augmentation
    • AI Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed

    CCQ Tech Services

    • Software Development
    • Web Development
    • Staff Augmentation
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Standard Chartered
    • London Underground
    • Network Rail
    • The Woodhouse Partnership Ltd
    • Tesco
    • Handelsbanken
    • Finatra
    • British Eventing
    • The International Stock Exchange
    • Brickflow
    Data sourced from the agency's DesignRush profile
  • Building Online Since 2005

    We design and build business software for growing companies. Project tracking, order management, client onboarding, process automation, and dashboards. One place to see everything instead of chasing updates across disconnected tools...

    Top Services:

    • Web Development
    • Mobile App Development
    • UI/UX Design
    • Software Development
    • AI Development
    • Show more
    Location
    Shrewsbury, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000

    Intelligent Graphic and Code Services

    • Web Development
    • Mobile App Development
    • UI/UX Design
    • Software Development
    • AI Development
    • CRM Consulting
    • Digital Strategy
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Index Assistant
    • StepsLeft
    • Installa
    • SendSale
    • Tudun
    Data sourced from the agency's DesignRush profile

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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