Top 100 Application Modernization Companies in the United Kingdom

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Top 100 Application Modernization Companies in the United Kingdom

July 2022

Looking for a top legacy modernization service in the United Kingdom?

Application modernization companies can help create new business value from existing applications. Finding the right company to partner with, however, can be an overwhelming process. 

Jump to Most Reviewed Companies

List of the Best United Kingdom Enterprise Application Modernization Services

  • 61
    • $5,000+
    • 2 - 9 employees
    • Southampton, United Kingdom

    Semafor, a product design company, was established in 2018. The small Southampton, United Kingdom-based team provides product design, ux/ui design, and enterprise app modernization.

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  • 62
    • $50,000+
    • 50 - 249 employees
    • London, United Kingdom

    Marino Software is a mobile app development company located in Dublin, Ireland; Limerick, Ireland and Brooklyn, New York. The company specializes in mobile app development, ux/ui design, custom software development, and application testing and has a small team.The company was launched in 2006.

    Industries

    Notable Project

    Marino Software developed custom software for an IT services company. They were tasked with a WebRTC button that provides a voice connection to the company and a payment mechanism via Stripe for the backend.

    "They delivered on time and managed all the customer expectations in a professional and timely manner."

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  • 63
    • $25,000+
    • 2 - 9 employees
    • Milton Keynes, United Kingdom

    Nugon, a software development firm, was launched in 2020. They are based in Milton Keynes, United Kingdom and have a small team. Their services include custom software development, enterprise app modernization, IT managed services, and other IT consulting and SI.

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  • 64

    Worked with Changepond Technologies Private Limited?

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    • $25,000+
    • 250 - 999 employees
    • Harrow, United Kingdom
    Changepond Technologies Private Limited is a midsize Harrow, United Kingdom-based IT strategy consulting company. Established in 2000, the team specializes in IT strategy consulting, IT managed services, custom software development, mobile app development, and more.

    Industries

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  • 65
    • $5,000+
    • 10 - 49 employees
    • Leeds, United Kingdom
    Decodifi Limited is a small mobile app development company. They specialize in mobile app development, enterprise app modernization, ux/ui design, product design, and more and were established in 2022.

    Notable Project

    Decodifi Limited has developed a mobile app for an educational tech company. They continue to provide updates and gamification features on the client's platform.

    "The team's speed, the price, and the people are impressive in the workflow." 

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  • 66
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Redfoot is an application development company based in London, United Kingdom and București, Romania. The small company was established in 2019. Their services include mobile app development, web development, enterprise app modernization, custom software development, and more.

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  • 67
    • $25,000+
    • 2 - 9 employees
    • Cambridge, United Kingdom

    Orthogonality is a mobile app development company launched in 2017. They are located in Cambridge, United Kingdom and have a small team. Their services include mobile app development, web development, custom software development, enterprise app modernization, and more.

    Industries

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  • 68
    • $1,000+
    • 2 - 9 employees
    • London, United Kingdom

    Software development firm DooApp Ltd is based in London, United Kingdom. The agency specializes in custom software development, enterprise app modernization, corporate photography, application management & support, and more and is small.The agency was established in 2020.

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  • 69
    • $5,000+
    • 2 - 9 employees
    • Cardiff, United Kingdom

    CodeByUK App Development is a small application development company. Launched in 2019, the agency is located in Cardiff, United Kingdom. Their team provides mobile app development, custom software development, web development, enterprise app modernization, and more.

    Industries

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  • 70
    • $25,000+
    • 2 - 9 employees
    • London, United Kingdom
    Loomery is a small London, United Kingdom-based digital strategy company. Established in 2020, the team specializes in digital strategy, web design, ux/ui design, product design, and more.
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  • 71
    • $5,000+
    • 2 - 9 employees
    • Reading, United Kingdom

    Agentify is a custom software development firm. They are in Reading, United Kingdom and have a small team. Their services include custom software development, Artificial Intelligence, application management & support, enterprise app modernization, and more.

    Industries

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  • 72
    • $75,000+
    • 50 - 249 employees
    • Birmingham, United Kingdom

    Gravity 9 is a small custom software development firm. The Birmingham, United Kingdom-based firm was founded in 2018. Their team provides custom software development, BI & big data consulting & SI, blockchain, and cloud consulting & SI.

    Industries

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  • 73
    • Undisclosed
    • 250 - 999 employees
    • London, United Kingdom

    Westbrook International is a CRM consulting and SI company. Established in 1992, the team provides CRM consulting and SI, enterprise app modernization, and custom software development. Their midsize agency is headquartered in London, United Kingdom.

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  • 74
    • Undisclosed
    • 250 - 999 employees
    • Brentford, United Kingdom

    Business Pro Designs is a mobile application development company. The midsize team is located in Brentford, United Kingdom. Their services include mobile app development, web design, enterprise app modernization, and web development.

    Industries

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  • 75
    • $50,000+
    • 50 - 249 employees
    • London, United Kingdom

    Vast Dreams is a midsize software development firm. Established in 2020, the agency is headquartered in Sydney, Australia; London, United Kingdom; Ludhiana, India and Mumbai, India. Their services include custom software development, enterprise app modernization, Artificial Intelligence, ERP consulting and SI, and more.

    Industries

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  • 76
    • Undisclosed
    • 250 - 999 employees
    • London, United Kingdom

    ERP consulting and SI company Professional Advantage is in North Sydney, Australia. The midsize team offers ERP consulting and SI, cloud consulting & SI, BI & big data consulting & SI, cybersecurity, and more and was established in 1989.

    Industries

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  • 77
    • $5,000+
    • 10 - 49 employees
    • Aldermaston, United Kingdom

    Voyager Networks is a small IT managed services company. Founded in 1993, the team focuses on IT managed services, enterprise app modernization, cybersecurity, and other IT consulting and SI. The company is based in Aldermaston, United Kingdom.

    Industries

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  • 78
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    On Tap is an e-commerce development firm. The small London, United Kingdom-based company was established in 2006. Their team focuses on e-commerce development, enterprise app modernization, application management & support, and CRM consulting and SI.

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  • 79
    • Undisclosed
    • 10 - 49 employees
    • London, United Kingdom

    Can Factory is a software development company. The small London, United Kingdom-based team provides custom software development, mobile app development, web development, enterprise app modernization, and more. The agency was established in 2002.

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  • 80
    • Undisclosed
    • 10 - 49 employees
    • London, United Kingdom

    Website development company Brand42 is located in London, United Kingdom. The small firm was launched in 2004. Their team provides web development, web design, ux/ui design, enterprise app modernization, and more.

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  • 81
    • $5,000+
    • Freelancer employees
    • London, United Kingdom

    Kensio Software is a small custom software development firm. The London, United Kingdom-based firm was launched in 2021. Their team offers custom software development, web development, enterprise app modernization, mobile app development, and more.

    Industries

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  • 82
    • Scheduling

      4.7
    • Quality

      5.0
    • Cost

      4.4
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • London, United Kingdom

    Founded in 2007, MassMedia Group is a software development firm that offers custom software development, web development, CRM consultation, and SI to their small business, mid-market, and enterprise clients in the legal, financial, and business services industries. Their 250 employees are based out of Khmel'nyts'kyi, Ukraine.

    Clients

    • sket.io
    • Greek Capital Management
    • Pentroy

    Industries

    Notable Project

    Snotor (formerly MassMedia Group) did development as part of a partnership with a SaaS platform. Services included frontend and backend development, integrating external APIs, and defining user stories.

    "There’s genuine confidence that they have my back."

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  • 83
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    Eli5 is an Amsterdam, Netherlands-based software development firm. They focus on custom software development, enterprise app modernization, mobile app development, web development, and more and were launched in 2013.

    Industries

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  • 84

    Worked with Digital Rainbow Project Consultants?

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    • Undisclosed
    • 2 - 9 employees
    • Birmingham, United Kingdom

    Digital Rainbow Project Consultants is a custom software development firm. They are based in Birmingham , United Kingdom and have a small team. Their team focuses on custom software development, enterprise app modernization, BI & big data consulting & SI, cloud consulting & SI, and more.

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  • 85
    • $25,000+
    • 50 - 249 employees
    • Brentford, United Kingdom

    Oursky is a small mobile app development firm and website development company established in 2008. Their team specializes in mobile app development and web development. The agency is located in Kowloon, Hong Kong and Taipei, Taiwan.

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  • 86
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Based in Seattle, Washington; San Fernando, Spain and London, United Kingdom, 47 Degrees is an enterprise app modernization company. The small team specializes in enterprise app modernization, BI & big data consulting & SI, cloud consulting & SI, and web development and was launched in 2010.

    Industries

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  • 87
    • $25,000+
    • 250 - 999 employees
    • Bristol, United Kingdom

    Amdaris is a midsize custom software development firm. Launched in 2009, the firm is in Bristol, United Kingdom; Dubai, United Arab Emirates; Chișinău, Moldova and Timișoara, Romania. Their team offers custom software development, enterprise app modernization, application management & support, mobile app development, and more.

    Industries

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  • 88
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    Small IT staff augmentation company Digital Bricks, is headquartered in London, United Kingdom and Kyiv, Ukraine. Established in 2020, the team offers IT staff augmentation, custom software development, Artificial Intelligence, mobile app development, and more.

    Industries

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  • 89
    • $250,000+
    • 1,000 - 9,999 employees
    • Caldecotte, United Kingdom

    ITC Infotech is an enterprise app modernization company. They offer enterprise app modernization, cloud consulting & SI, application management & support, unified communications consulting & SI, and more and were launched in 2000. The agency is headquartered in Bengaluru, India; Hasbrouck Heights, New Jersey; Caldecotte, United Kingdom and Johannesburg, South Africa.

    Industries

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  • 90
    • Undisclosed
    • 1,000 - 9,999 employees
    • London, United Kingdom

    Compunnel Digital is an app development company. The midsize Plainsboro Center, New Jersey-based company was launched in 1994. Their services include mobile app development, custom software development, ux/ui design, CRM consulting and SI, and more.

    Industries

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Need help selecting a company?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

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