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

8 Companies - Rankings updated: September 06, 2026

We evaluate every agency on DesignRush according to expertise credentials and client satisfaction ratings. Some placements are sponsored.

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

  • SENLA

    Software Engineering Laboratory

    SENLA is the leading provider of Talent Augmentation in Europe, with a team of 700+ tech experts. Trusted by BOSCH, IKEA, Bayer, and Deloitte, we help scale tech teams with skilled engineers, architects, and data scientists...

    Top Services:

    • Staff Augmentation
    • Mobile App Development
    • Software Development
    • CRM Consulting
    • UI/UX Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    500 - 999
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    38 Projects Listed

    SENLA Services

    • Staff Augmentation
    • Mobile App Development
    • Software Development
    • CRM Consulting
    • UI/UX Design
    • Software Testing
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Abbott
    • Bosch
    • Schlumberger
    • Bayer
    • SANOFI
    • Forex Club
    • KPMG
    • Western Union
    • LeroyMerlin
    • SES
    Data sourced from the agency's DesignRush profile

    SENLA Reviews & Testimonials

    • Andrew Graham
      Andrew Graham CEO at Borrowell
      5.0 ★

      Software Development Review from Andrew Graham

      From the beginning of our partnership, SENLA showed a thorough comprehension of the goals and requirements of our clients. Their group spent time carefully considering our needs and providing insightful recommendations to improve the project's final result. There was constant communication throughout the process, with regular updates and fast answers to any questions or concerns.Working with SENLA is made even more astounding by their dedication to provide superior, personalized solutions that are catered to the individual needs of each of our clients. With the use of cutting-edge technologies and industry best practices, their web creation ability is simply unmatched, producing aesthetically beautiful and intuitive websites. When it comes to incorporating intricate features or guaranteeing mobile responsiveness, SENLA never fails to produce outstanding outcomes.

    • Andrew Jaramillo
      Andrew Jaramillo Director of Strategic Operations at Apto
      5.0 ★

      Project Management Review from Andrew Jaramillo

      Our partnership with SENLA has been pleasant and productive. We have smooth communication during the process, the project-based team are extremely responsive and prove to be the professionals of their business.

    • Dasha Sekach
      Dasha Sekach Review from Google
      5.0 ★

      Dasha Sekach's Review Sourced from Google

      Great company with a professional and friendly team. High-quality software solutions and clear communication👍. Highly recommended for anyone looking for reliable IT services.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.5 4.5 (2)
    4.5 4.5 (17)

  • Bellosoft Limited

    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
    Visit Website View Profile

  • Agile Cyber Solutions

    Transforming Ideas Into AI-Driven Web And Mobile Apps

    Since 2012, Agile Cyber Solutions has transformed ideas into reality for startups and businesses. Specializing in web, API, mobile, and AI technologies, we deliver agile, client-focused solutions with ongoing support. With 350+ projects, we align every product with our clients vision...

    Top Services:

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

    Agile Cyber Solutions Services

    • Software Development
    • Mobile App Development
    • Web Design
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Unsworth
    • Plain Sailing
    • PawPal
    • Globex Logistics
    • Lexiconn Content Services Pvt Ltd
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Intelisoft

    Trusted Software Teams Delivering Real Results

    A product-focused software development partner helping businesses build reliable, scalable digital solutions with top engineering talent and a transparent delivery approach...

    Top Services:

    • Software Development
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000

    Intelisoft Services

    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Ball
    • Dotcode
    • DevIT
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Invoked Digital

    Digital Experiences Crafted With Precision

    Invoked Digital is a software development company that excels in all kinds of software development and has core expertise in Hybrid Flutter development, It also has expertise in developing CRM systems, Bespoke Websites, Mobile application development, UI/UX designs, and much more...

    Top Services:

    • Mobile App Development
    • Graphic Design
    • Web Development
    • Software Development
    • AI Development
    • Show more
    Location
    Reading, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $17/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed

    Invoked Digital Services

    • Mobile App Development
    • Graphic Design
    • Web Development
    • Software Development
    • AI Development
    • Big Data Analytics
    • UI/UX Design
    • Design Services
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Cardiff University
    • Lugo Loves
    • University of York
    • J&K Bank
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Rendmate

    Driving Digital Transformation Through Innovation

    Rendmate is a technology innovation company that transforms bold ideas into cutting-edge digital products. With expertise in AI, blockchain, and enterprise software, we build scalable solutions that accelerate growth and redefine industries...

    Top Services:

    • IT Services
    • Software Development
    • Web Design
    • Business Consulting
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000

    Rendmate Services

    • IT Services
    • Software Development
    • Web Design
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • MFA of Ukraine
    • UFO Gaming
    • Mixplaces
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • ELITEX

    Beyond Expectations

    Your Hands-On Engineering Partner ELITEX is an AI-native engineering partner for real estate and hospitality. Since 2015, we've shipped dozens of products for clients across the USA and Europe. We build property-management and reservation systems for growing operators, and we build them to fit your...

    Top Services:

    • Web Development
    • Software Development
    • AI Development
    • DevOps Consulting
    • UI/UX Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000

    ELITEX Services

    • Web Development
    • Software Development
    • AI Development
    • DevOps Consulting
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Kallik
    • Exterity
    • Peerwith
    • IlSole24Ore
    • Appetence
    • Standard Practice
    • Viazenetti
    • Neusinger AI
    • TechVision
    • Smartrr
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Blumin

    Award-Winning Design Agency Combining Brand + Digital.

    With our Brand + Digital a unique blend of Creativity and Technology, Blumin build brands, and deliver smarter, more efficient ways of working with bespoke online software, helping businesses create, grow, develop & transform their brands...

    Top Services:

    • Branding
    • Web Design
    • eCommerce Development
    • Software Development
    • Digital Marketing
    • Show more
    Location
    Macclesfield, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000

    Blumin Services

    • Branding
    • Web Design
    • eCommerce Development
    • Software Development
    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • (ASI) Academy of Surfing Instructors
    • Erhardt Markisen
    • AMC / OceanFlex
    • Imperial College London
    • Douglas Scott Legal Recruitment
    • SWS UK
    • Prestbury Worldwide Resorts
    • The Park Cornwall
    • Fire & Heat
    • Teckentrup
    Data sourced from the agency's DesignRush profile

    Blumin Reviews & Testimonials

    • Sam Walling Mcloughlin
      Sam Walling Mcloughlin Review from Google
      5.0 ★

      Sam Walling Mcloughlin's Review Sourced from Google

      Worked with Blumin for several months now and find their product very impressive as do our customers. I also find their customer service and support second to non with very quick responses.

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

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.

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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. 

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