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 × Retail × Under $1,000 ×Clear Filters
  • Rise Beyond Limits

    StriveX Systems engineers custom software and intelligent AI solutions for businesses that have outgrown generic technology. From enterprise systems and business applications to AI automation, we turn complex operational challenges into scalable digital solutions built around the way each organization works...

    Top Services:

    • AI Development
    • Software Development
    • Mobile App Development
    • CRM Consulting
    • ERP Consulting
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Software Development Company, Mobile & Web

    Virva Infotech is an India-based software development company serving clients across the UK, USA and worldwide. Established in 2020 and led by professionals with 12+ years of experience, we build mobile apps, web applications, SaaS platforms and bespoke software solutions...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • eCommerce Development
    • Web Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    9 Projects Listed
  • Legal Tech with a Human Touch

    Netclues, a top legal technology company, offers innovative document management solutions for law firms, ensuring environmental responsibility, ease of access, enhanced productivity through better software integration, and 24/7 availability with secure, scalable cloud-based storage...

    Top Services:

    • Web Development
    • Mobile App Development
    • Social Media Marketing
    • eCommerce Development
    • Digital Marketing
    • Show more
    Location
    Georgetown, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    3 Projects Listed
  • Salesforce Consulting Partner for Agentforce, Data Cloud & Automotive Industry

    we specialize in turning your vision into reality through our cutting-edge next-gen services. From innovative product development to seamless digital transformations, we empower businesses to thrive in the modern era. Our commitment to excellence ensures sustainable growth and unparalleled success for our...

    Top Services:

    • Mobile App Development
    • eCommerce Development
    • IT Services
    • Software Development
    • Web Development
    • Show more
    Location
    Wembley, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Elevate Your Online Presence!

    Elevate your online presence with UseCodify, your partners in web design and digital marketing. We specialize in creating captivating websites and boosting your visibility through SEO and innovative strategies. Let us help you stand out, connect with your audience, and achieve your digital dreams...

    Top Services:

    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Software Development
    • Mobile App Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $16/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    6 Projects Listed
  • Your Global Partner In Software, Design & AI Innovation|

    Cplusoft is a trusted AI development company that offers enterprise-grade intelligent software, machine learning, automation, and custom AI solutions...

    Top Services:

    • Software Development
    • AI Development
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
  • 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
  • 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
  • Turning clicks to customers

    Sandbanks Digital is the premium choice for website management and custom app development for the peninsula. We focus on your digital tools, so you can focus on your business...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • SEO
    • Software Development
    • Show more
    Location
    Poole, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    4 Projects Listed
  • Empowering Your Business Growth With Precision

    Staydify Growth Systems is a division of the UK-based HiringBooster Group, focused on driving technology-enabled business growth. The company specializes in delivering advanced custom software development and precision IT staffing services, leveraging its global footprint across the UK, USA, India, and other...

    Top Services:

    • Software Development
    • IT Services
    • Web Design
    • Web Development
    • Mobile App Development
    • Show more
    Location
    Manchester, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
  • We Simplify Technology.

    Yourdigilab - UK's top destination for mobile app and web development solutions!...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Software Development
    • Show more
    Location
    Ilford, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • No Tech Beyond Us.

    We are an IT, software, and marketing agency focused on e-commerce, restaurant branding and marketing, and large-scale web and mobile application development...

    Top Services:

    • Digital Services
    • Branding
    • Web Design
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Borough Green, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Resources for the BOLD

    Whether you're an individual, start-up, or established business, we offer a range of IT solutions to fit your needs and take your business to the next level...

    Top Services:

    • Digital Marketing
    • Web Development
    • Social Media Marketing
    • WordPress Website Design
    • Mobile App Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
  • Professional Marketing Without The Agency Price Tag

    Marketing handled provides businesses with website design and maintenance, social media management, graphic design and photography. We work with all types of businesses from professional coaching to local tradespeople...

    Top Services:

    • Web Design
    • Web Development
    • Social Media Marketing
    • Digital Marketing
    • Graphic Design
    • Show more
    Location
    Leeds, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    Under $1,000
  • Sparking Up Your Digital Marketing!

    We dont just market we electrify. As your dedicated digital partner, we craft powerful SEO, PPC, social, and email strategies that spark growth and set your business on a path to success. With clear communication and expert execution, were here to make sure your brand doesnt just existit thrives...

    Top Services:

    • SEO
    • PPC
    • Social Media Marketing
    • Email Marketing
    • Digital Marketing
    • Show more
    Location
    Edinburgh, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $70/hr
    Minimal Budget
    Under $1,000

Why companies trust DesignRush

Every agency is independently vetted before it can be listed or ranked

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
129,262+
2

Portfolio Review

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

Applicants rejected
47%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
15

Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.

See how rankings and monetization work.

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.