
Top 100 Application Modernization Companies in the United Kingdom
December 2023Looking 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.
To assist you in your search for a partner, we’ve compiled this list of the top application modernization services in United Kingdom. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best United Kingdom Enterprise Application Modernization Services
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121
- $250,000+
- 10,000+ 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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122
- $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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123
- $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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124
- $10,000+
- 50 - 249 employees
- Worcester, United Kingdom
Saratoga is a software development company based in Cape Town, South Africa. It was founded in 1998 and has since grown to a team of 86 that works on custom software development, IT staff augmentation, enterprise app modernization, application management and support, and more to mostly large enterprise clients.
Clients
- Old Mutual
- Sanlam
- Direct Axis
- Coronation Asset Management
Industries
Notable Project
Saratoga supplies senior developers for a publishing company. They work in React.js to build new tools with the client, occasionally providing UI/UX design work, too.
"Their ability to listen to our needs and their willingness to share knowledge make them stand out."
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125
- $1,000+
- 10 - 49 employees
- London, United Kingdom
VB Intelligence is a cybersecurity company based in Puppalguda, India and Toronto, Canada. The small team focuses on cybersecurity, web design, ux/ui design, graphic design, and more. The company was launched in 2019.Industries
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126
- $100,000+
- 1,000 - 9,999 employees
- London, United Kingdom
NashTech is a large London, United Kingdom-based software development company. Established in 2000, the team specializes in custom software development, IT strategy consulting, and application testing.Industries
Notable Project
NashTech rewrote one of the legacy apps of a global retail solutions firm using the latest technologies in the Google Cloud Platform. They gathered the client's requirements and redesigned the app from scratch.
"We were impressed with their timely deliveries, good quality products, and very professional culture."
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127
- $50,000+
- 10 - 49 employees
- Earley, United Kingdom
Established in 2019, VA Software Solutions ltd is a custom software development firm. The company provides custom software development, web development, enterprise app modernization, BI & big data consulting & SI, and more and has a small team.Industries
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128
- $50,000+
- 10 - 49 employees
- London, United Kingdom
IT staff augmentation company Momin Solutions was established in 2010. The company offers IT staff augmentation, devops managed services, IT strategy consulting, BI & big data consulting & SI, and more and has a small team.Industries
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129
- $5,000+
- 50 - 249 employees
- London, United Kingdom
Mallow Technologies Private Limited is a digital agency based in Karur, India. Founded in 2010, it primarily serves small business clients in the business services, transportation, and IT fields. It focuses mainly on mobile app development, web development, and custom software development.
Clients
- FleetRover
- Noverdraft
- Soterria
- Bubbleology
Industries
Notable Project
Mallow Technologies Private Limited is helping a fundraising platform develop websites for their ongoing projects. They work on product features, such as e-commerce, donation collections, and user management.
"They have become a true business partner that I can rely on to perform without worry and deliver without hesitation."
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130
- $10,000+
- 10 - 49 employees
- London, United Kingdom
DX Heroes is a small enterprise app modernization company. They specialize in enterprise app modernization, custom software development, business consulting, HR services, and more and were founded in 2019. The agency is located in Prague, Czech Republic and London, United Kingdom.Industries
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131
- $10,000+
- 250 - 999 employees
- Slough, United Kingdom
CoMakeIT is an enterprise app modernization company. Their midsize team is in Baarn, Netherlands; Hyderabad, India; Melbourne, Australia and Slough, United Kingdom. Their services include enterprise app modernization, custom software development, IT strategy consulting, and other application development. The agency was launched in 2008.
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132
- $100,000+
- 250 - 999 employees
- London, United Kingdom
MMC Global is a small Austin, Texas-based web development firm. Established in 2020, the team provides web development, wearable app development, mobile & app marketing, search engine optimization, and more.
Clients
- AE Freelancer
- Visgn
- Join AOK
- Al Naboodah
Industries
Notable Project
MMC Global helped an IT company develop custom software and a mobile app for registration monitoring. The team focused on integrating several modules into the solution.
"MMC Global team was very professional and had a lot of software and app development expertise."
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133
- $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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134
- $10,000+
- 10 - 49 employees
- London, United Kingdom
E-done is an application development firm. They are headquartered in Zaporizhzhia, Ukraine; New York, New York; Moscow, Russia and London, United Kingdom and have a small team. The firm specializes in mobile app development, blockchain, enterprise app modernization, application management & support, and more.Industries
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135
- $5,000+
- 50 - 249 employees
- London, United Kingdom
Prosigns is a software development company. The small Lahore, Pakistan-based agency was established in 2011. Their team specializes in custom software development, enterprise app modernization, mobile app development, web development, and more. -
136
- 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. -
137
- $25,000+
- 250 - 999 employees
- London, United Kingdom
Pythian is an IT company based in Ottawa, Canada with offices in San Francisco, New York City, London, Sydney, Australia and Hyderabad, India. Founded in 1997, the team of 400+ specializes in BI and big data consulting and SI, cloud consulting and SI, and IT managed services. They work with midmarket and enterprise clients in the advertising and marketing, financial services, and gaming industries.
Clients
- Fox Sports
- Sonos
- Shutterfly
- Blackberry Messenger
Industries
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138
- $5,000+
- 50 - 249 employees
- Slough, United Kingdom
Axiteq is an app development company. They are based in Islamabad, Pakistan and have a small team. Their services include mobile app development, web development, IoT development, custom software development, and more. The company was launched in 2019.Clients
- Configure
Industries
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139
- $25,000+
- 250 - 999 employees
- Bridge of Don, United Kingdom
CSHARK is a software and product development company that helps enterprises with digital transformation and start-ups translate ideas into products. Founded in 2014, it currently has over 300 mid and senior developers on board. CSHARK creates web and mobile apps from scratch and consults companies from FinTech and RegTech sectors. According to the Financial Times ranking in 2019 and 2020, we were among the fastest-growing companies in Europe.
Clients
- Fenergo (Fintech)
- REGENHU (Biotech)
- VecCtor (Digital infrastructure for Industry 4.0)
- HTP J-1 Visa Programs
Industries
Notable Project
CSHARK has provided an architecture and engineering company with custom software development services. They’ve used tools such as AWS, JavaScript, and Mapbox.
"They’ve been very thorough, asked the right questions, and challenged us in the right way."
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140
- $1,000+
- 50 - 249 employees
- London, United Kingdom
Hardcastle GIS is an application testing company. Their midsize team is in New York City, New York; Pune, India and London, United Kingdom. The company offers application testing, custom software development, web development, enterprise app modernization, and more. The company was launched in 2011. -
141
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
ONEiO is a cybersecurity company. Their midsize team is based in Helsinki, Finland; London, United Kingdom; Oberursel (Taunus), Germany and Atlanta, Georgia. The agency offers cybersecurity, IT managed services, custom software development, enterprise app modernization, and more.Industries
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142
- Undisclosed
- 250 - 999 employees
- London, United Kingdom
Zemoso Technologies is a marketing strategy and other marketing company. The Hyderabad, India-based firm was founded in 2012. The midsize team offers marketing strategy and other marketing.
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143
- $250,000+
- 1,000 - 9,999 employees
- London, United Kingdom
Founded in 2004, Infostretch is an application testing company. The large Santa Clara, California-based team focuses on application testing, enterprise app modernization, BI & big data consulting & SI, cloud consulting & SI, and more.Industries
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144
- $5,000+
- 250 - 999 employees
- London, United Kingdom
Polestar Solutions & Services is an IT services company with locations in Mumbai and Noida, India. Since 2012, their team of 150+ specializes in BI & big data consulting & SI, IT managed services, IT strategy consulting, and staff augmentation for mostly midmarket clients.
Clients
- Havells
- Orient
- Paytm
- HCL Technologies
Industries
Notable Project
Polestar Solutions & Services provides managed IT services for a premier wine company. They've helped optimize the partner's SQL environment and provided services from an operational and strategic perspective.
“I like their flexibility. They’ve met our needs.”
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145
- $10,000+
- 1,000 - 9,999 employees
- Harrow, United Kingdom
Rishabh Software is a software development firm headquartered in San Jose, Calif., with additional offices in Harrow, U.K., and Vadodara, India. It was founded in 2000 and has more than 700 employees. They specialize in web development, enterprise app modernization, and custom software development. The team mainly works with small business and midmarket clients in the financial services, retail, and education industries.
Clients
- Linde
- Bausch + Lomb
- Siemens
- ABB
Industries
Notable Project
Rishabh Software provided software for a hospitality company to meet their increasing deadlines in their business. The team set up an employee portal, built master data management, and more.
"They followed necessary ceremonies and kept us informed of the progress as well as risks ahead of time."
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146
- Undisclosed
- 1,000 - 9,999 employees
- London, United Kingdom
Intive is a software development firm headquartered in Munich, Germany, with regional offices in the USA, UK, and France. Established in 1999, Intive is one of the most well-established global firms in IT solutions and product development; they have 782 employees. Intive offers development for web, mobile, and custom platforms, and more for enterprise and midmarket-sized clients.
Clients
- Audi
- BASF
- BMW
- Credit Suisse
Industries
Notable Project
intive (formerly FDV Solutions) collaborated with the client on the refinement and implementation of an iOS app. They worked on the code, Ruby on Rails elements for API integration, additional features, and bug fixing.
"They adhere to good work processes, having an agile practice that they actually care about."
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147
- $100,000+
- 1,000 - 9,999 employees
- London, United Kingdom
CI&T (formerly CINQ Technologies) is software development company based in Curitiba, Brazil with additional offices in Brazil and Miami. Founded in 1992, the team of 271 specializes in custom software development, IT staff augmentation, and UX/UI design. They work primarily with enterprise clients in the transportation and financial services industries.
Clients
- SITA
- Lenovo
- iHeart Media
- Panasonic
Industries
Notable Project
CI&T (formerly CINQ Technologies) is helping to develop custom software for a healthcare benefit plans administrator. Among their functions are project management, front and backend web development, and quality assurance.
“They’ve matured and gelled together as a team — they’ve been as good as any team that can do that.”
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148
- Undisclosed
- 1,000 - 9,999 employees
- London, United Kingdom
Headquartered in Addison, Texas; Bengaluru, India; Hyderabad, India and Gurugram, India, Accolite Digital is a cloud consulting & SI company. The large team offers cloud consulting & SI, cybersecurity, application testing, enterprise app modernization, and more and was established in 2007.
Industries
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149
- $25,000+
- 50 - 249 employees
- London, United Kingdom
Devtech Group is a software development firm. They focus on custom software development, enterprise app modernization, ux/ui design, application management & support, and more and were established in 2012. Their midsize team is located in Novi Sad, Serbia; Beograd, Serbia; Amsterdam, Netherlands and London, United Kingdom.
Industries
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150
- Undisclosed
- 1,000 - 9,999 employees
- Twickenham, United Kingdom
Located in Pune, India; West Windsor Township, New Jersey; Bellevue, Washington and Twickenham, United Kingdom, Cybage Software Pvt. Ltd. Is an architectural design company. The large team offers architectural design, IT strategy consulting, CRM consulting and SI, IT managed services, and more. The firm was launched in 1995.
Industries
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