Top 100 Application Modernization Companies in London
The Best of March 2026Looking for a top legacy modernization service in London?
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.
To assist you in your search for a partner, we’ve compiled this list of the top application modernization services in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
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List of the Best London Enterprise Application Modernization Services
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61Undisclosed10 - 49 employeesLondon, EnglandEstablished in 2012, LiveWyer is an IT strategy consulting company. The team offers IT strategy consulting and cloud consulting & SI.Read More
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62$5,000+2 - 9 employeesLondon, EnglandCode Development Ltd. Is a custom software development firm. The London, England-based company provides Custom Software Development and Application Testing.Read More
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63$25,000+50 - 249 employeesBrentford, EnglandMobile application development company Oursky is based in Kowloon, Hong Kong and Taipei, Taiwan. Launched in 2008, the team focuses on Mobile App Development and Artificial Intelligence.Read More
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64$10,000+10 - 49 employeesLondon, EnglandSoftware development company Xamun was founded in 2015. The small team provides Custom Software Development and Artificial Intelligence.Read More
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65$50,000+10 - 49 employeesLondon, EnglandDigital Detox Ltd is a small custom software development firm founded in 2004. Their services include Custom Software Development and Web Design.Read More
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66$10,000+50 - 249 employeesLondon, EnglandInvenics is a software development firm launched in 2017. Located in London, England and Ernakulam, India, the team provides Custom Software Development and Web Development.Read More
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67$10,000+10 - 49 employeesLondon, EnglandPeru Consulting Ltd is an Enterprise App Modernization company. They offer Enterprise App Modernization and BI & big data consulting & SI and were founded in 2012.Read More
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68$5,000+50 - 249 employeesLondon, EnglandSolvership is a business intelligence company established in 2001. Based in Zagreb, Croatia and London, England, the team provides BI & big data consulting & SI and other IT consulting and SI.Read More
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69$10,000+10 - 49 employeesLondon, EnglandE-done is an app development firm established in 2017. Based in Zaporizhzhia, Ukraine and New York, New York, the team offers Mobile App Development and Blockchain.Read More
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70$25,000+10 - 49 employeesLondon, EnglandCustom software development firm DEVITGROUP LTD was launched in 2020. They are headquartered in London, England and have a small team. DEVITGROUP LTD focuses on Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more.Read More
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71$1,000+50 - 249 employeesLondon, EnglandCustom software development company Hardcastle GIS was launched in 2011. The team provides Custom Software Development and Application Testing.Read More
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72$50,000+50 - 249 employeesLondon, EnglandVast Dreams, a custom software development company, was established in 2020. They provides Custom Software Development and Enterprise App Modernization.Read More
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73$25,000+50 - 249 employeesLondon, EnglandHeadquartered in Manchester, England and London, England, AMI3GO Ltd is a cloud consulting & SI company. They offer cloud consulting & SI and Custom Software Development.Read More
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74$25,000+2 - 9 employeesLondon, EnglandLoomery, a Digital Strategy company, was founded in 2020. The small team offers Digital Strategy and Web Design.Read More
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75$5,000+10 - 49 employeesChobham, EnglandRead More
Custom software development company Blue Tea Software - London is located in Chobham, United Kingdom. The small team provides custom software development, web development, mobile app development, and enterprise app modernization. The firm was founded in 2014.
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76$5,000+10 - 49 employeesLondon, EnglandKeypoint Solutions Ltd is a web development firm. The London, England-based company was established in 2021. Their team specializes in Web Development and IT strategy consulting.Read More
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77$50,000+10 - 49 employeesLondon, EnglandMomin Solutions is a business intelligence company founded in 2010. The agency focuses on BI & big data consulting & SI and cloud consulting & SI, and is small.Read More
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78$5,000+10 - 49 employeesLondon, EnglandCRM consulting and SI company Three Grey Monkeys is located in London, England. They focus on CRM consulting and SI and Mobile App Development and were launched in 2012.Read More
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79$1,000+2 - 9 employeesLondon, EnglandIn London, England and Ho Chi Minh, Vietnam, RISESI Limited - Oracle Services & Personnel is a small IT managed services company. The team focuses on IT managed services and cloud consulting & SI.Read More
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80Undisclosed50 - 249 employeesOrpington, EnglandLocated in Orpington, England and Hanoi, Vietnam, Sunrise Technology is a software development firm. Founded in 2009, the midsize team focuses on Custom Software Development, Web Development, Mobile App Development, IT staff augmentation, and more.Read More
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81$1,000+50 - 249 employeesLondon , EnglandNibras Sols is a software development firm. Launched in 2019, the agency is based in London , England. Their services include Custom Software Development and Web Development.Read More
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82$1,000+10 - 49 employeesLondon, EnglandFounded in 2019, Redfoot is a small mobile app development firm. Their services include Mobile App Development and Web Development.Read More
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83$10,000+10 - 49 employeesLondon, EnglandDigital Bricks is a small IT staff augmentation company in London, England and Kyiv, Ukraine. Their services include IT staff augmentation and Custom Software Development.Read More
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84$1,000+10 - 49 employeesLondon, EnglandLocated in London, England, Tekalent is an AR/VR development company. The team offers AR/VR development and Custom Software Development.Read More
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85$5,000+10 - 49 employeesLondon, EnglandLoiale is a Digital Strategy company. They are headquartered in Barcelona, Spain and London, England and have small team of experts. Their services include Digital Strategy and Mobile & App Marketing.Read More
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86$10,000+10 - 49 employeesLondon, EnglandTopFlight Digital is a software development company. The agency is located in Burnley, England and London, England. Their team specializes in Custom Software Development and API Development.Read More
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87$1,000+2 - 9 employeesLondon, EnglandLuminova Analytics, a business intelligence company, focus on BI & big data consulting & SI and IT strategy consulting. They were established in 2025.Read More
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88$1,000+2 - 9 employeesWembley, EnglandHeadquartered in Wembley, England, Aviu Solutions LTD is a small custom software development company. The team offers Custom Software Development and Application Management & Support.Read More
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89Undisclosed10 - 49 employeesLondon, EnglandEnterprise App Modernization company Camwood Ltd. Offers Enterprise App Modernization and cloud consulting & SI. They are headquartered in London, England.Read More
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90Undisclosed50 - 249 employeesLondon, England, EnglandFounded in 2015, Billon SP. Z O.O. Is a Blockchain company. The agency offers Blockchain and Enterprise App Modernization, and is midsize.Read More
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Check out an App Modernization Service in London with the most new reviews in the past 12 months.
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