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

4 Companies - Rankings updated: September 06, 2026

Each agency listed on DesignRush is assessed for industry expertise and customer testimonials are evaluated in order to provide you with a vetted selection. Certain listings represent paid partnerships.

Expertise
Music
$10,000 - $25,000
Sort by: Sponsored
United Kingdom × Music × $10,000 - $25,000 × Clear Filters

  • Altar.io

    Custom Product & Software Development Focused On Your Success

    Altar.io is dedicated to building user-focused digital solutions with a co-founder mindset. Our unparalleled skills in software creation ensure rapid, lean development and transparent collaboration. We deliver precise, market-ready products that empower clients to innovate and succeed...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Product Design
    • UI/UX Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed

    Altar.io Services

    • Software Development
    • Mobile App Development
    • AI Development
    • Product Design
    • UI/UX Design
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Loan Lynx
    • Movie Me!
    • Krepling
    • Ovvio
    • Fave
    • Legartis
    • McKinsey & Co
    • Audio Test Kitchen
    • QuartalFS
    • Apiax
    Data sourced from the agency's DesignRush profile

    Altar.io Reviews & Testimonials

    • Dudley Gould ACA
      Dudley Gould ACA Founder at Circit
      4.8 ★

      Fintech Review from Dudley Gould ACA

      What set's Alatar.io apart is their team. They are not only experienced product managers, software developers and designers but have a lot of experience building and helping startups. Whilst Altar.io is responsible for all of the tech development, a huge amount of my time with the Altar.io team is actually spent working on strategy, marketing and business development. I highly recommend working with Altar.io.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.2 4.2 (1)
    5.0 5.0 (1)

  • Honeycomb Software

    We build software products that stand out

    Honeycomb Software is an IT Consulting and Software development company serving clients since March 2015...

    Top Services:

    • Software Development
    • Web Development
    • AI Development
    • Mobile App Development
    • Web Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $36/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    14 Projects Listed

    Honeycomb Software Services

    • Software Development
    • Web Development
    • AI Development
    • Mobile App Development
    • Web Design
    • Software Testing
    • IT Services
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • IT Industry
    • Financial Industry
    • Healthcare Industry
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • JetSoftPro

    Agility. Performance. Scale.

    JetSoftPro comprises a network of tech professionals dedicated to helping your business achieve its technology objectives through exceptional software development and data science expertise. Our team is committed to delivering superior solutions that drive your success...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • VR/AR
    • Blockchain
    • Show more
    Location
    Douglas, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed

    JetSoftPro Services

    • Software Development
    • Mobile App Development
    • Web Design
    • VR/AR
    • Blockchain
    • IoT
    • eCommerce Development
    • Web Development
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • CreatorIQ
    • Prezzo
    • Aspen Fields Services
    • Kodexe
    • Techno Care
    • Consolidate
    • Aftersow
    • Innocode
    • YogaDownload
    • Wyzoo
    Data sourced from the agency's DesignRush profile

    JetSoftPro Reviews & Testimonials

    • Iryna
      Iryna Review from Google
      5.0 ★

      Iryna's Review Sourced from Google

      I am happy to be a part of JetSoftPro team. This is the company where employees are highly valued and clients receive top-quality deliverables.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    5.0 5.0 (1)

  • Parachute

    Making What Matters.

    Parachute are a web design and digital agency based in Glasgow with over 10 years of experience. We deliver outstanding websites and digital solutions using technologies such as Wordpress, Umbraco, Magento and React Native. Speak to our team about how we can help you...

    Top Services:

    • Web Design
    • eCommerce Development
    • SEO
    • Software Development
    • Digital Marketing
    • Show more
    Location
    Glasgow, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $10,000 - $25,000

    Parachute Services

    • Web Design
    • eCommerce Development
    • SEO
    • Software Development
    • Digital Marketing
    • Email Marketing
    • Creative Services
    • Branding
    • Web Development
    • WordPress Website Design
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Royal Conservatoire of Scotland
    • Goals
    • Islay Mist
    Data sourced from the agency's DesignRush profile

    Parachute Reviews & Testimonials

    • India Curran
      India Curran Review from Google
      5.0 ★

      India Curran's Review Sourced from Google

      We recently had the pleasure of working with Parachute on our new website, and we couldn't be more thrilled with the results! Ashley and Michael were particularly exceptional — both are incredibly professional and friendly, making the entire process enjoyable. In addition to the design, Parachute is also assisting us with SEO, and their expertise is already making a noticeable difference. If you're looking for a web design agency, myself and my colleagues highly recommend Parachute!

    • Lottie Aston
      Lottie Aston Review from Google
      5.0 ★

      Lottie Aston's Review Sourced from Google

      Had the pleasure of working with Michael and the Parachute team on a brand partnership and was blown away with how stand out and impactful the suite of co-branded assets they created were. Really swift, effecient and communicative, I hope we work together again!

    • Dee Keane
      Dee Keane Review from Google
      5.0 ★

      Dee Keane's Review Sourced from Google

      The Parachute team have always provided a friendly and efficient service, explaining things in words non-techies can easily understand. They are always there to help and ready to go the extra mile, even when the issue isn't directly related to the website that they host for you. I can't recommend them highly enough.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.8 4.8 (12)

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.

DesignRush rating logos on Trustpilot and Google

Learn more about DesignRush Agency Ranking Methodology.

Sources

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. 

Latest Trends Related to Software Development

Onshore vs offshore software development
Software Development

Onshore vs. Offshore Software Development Company: Which One Is a Better Choice?

2,545
Questions To Ask a Software Development Agency
Software Development

10 Questions To Ask a Software Development Agency Before Hiring

2,362
In-House vs. Outsourcing Software Development
Software Development

In-House vs. Outsourcing Software Development: What to Choose for Your Company

2,674

Receive Free Proposals

For your project

1

Specify your budget, timeline and project requirements

2

Our experts curate a list of up to 5 most qualified candidate agencies

3

We connect you with them so you can choose the most suitable partner

Specify your requirements