Top 20 Application Modernization Companies in Serbia
The Best of December 2025Looking for a top legacy modernization service in Serbia?
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 Serbia. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Serbia Enterprise Application Modernization Services
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1$10,000+50 - 249 employeesBeograd, SerbiaBakson Ltd is an IT strategy consulting company. Launched in 2005, the midsize agency is in Beograd, Serbia. Their team offers IT strategy consulting, IT staff augmentation, Web Development, Enterprise App Modernization, and more.Read More
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TicketmasterIndustries
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2$10,000+10 - 49 employeesNiš, SerbiaRead More
Naissus technologies is a software engineering company based in Niš, Serbia with a team of over 10 members. Since 2009, they have offered their services in custom software, web, and mobile app development for clients in the fields of financial services, IT services, and others.
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GBIIndustries
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3$50,000+50 - 249 employeesBeograd, SerbiaRead More
Software development firm Itekako was founded in 2006. The midsize Beograd, Serbia-based team focuses on Custom Software Development, Enterprise App Modernization, E-Commerce Development, IoT development, and more.
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4$25,000+10 - 49 employeesNiš, SerbiaRead More
Established in 2017, Boopro Technology is a small IT staff augmentation company located in Niš, Serbia and Beograd, Serbia. Their services include IT staff augmentation, Web Development, Mobile App Development, UX/UI Design, and more.
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5$25,000+10 - 49 employeesNovi Sad, SerbiaRead More
Share IT is a web development company based in Novi Sad, Serbia founded in 2012. Run by a team of fewer than 50, the company offers its services in web development and enterprise app modernization for clients ranging from small companies to large enterprises. They work with frameworks such as Microsoft SharePoint, React Native, and VueJS, and are proficient in JavaScript, C#, and ASP.NET, among other languages.
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Positive Behaviour Supports Corporation (PBS)Industries
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6$50,000+10 - 49 employeesNovi Sad, SerbiaRead More
BDIT Engineering is a web development firm. They are based in Novi Sad, Serbia and San Francisco, California and have a small team. Their services include web development, mobile app development, and custom software development.
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7$1,000+2 - 9 employeesNovi Sad, SerbiaStreet 17 is a Tallinn, Estonia-based website development company. Established in 2019, the small team specializes in Web Development, Custom Software Development, Enterprise App Modernization, UX/UI Design, and more.Read More
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META Storage SolutionsIndustries
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8$100,000+10 - 49 employeesNovi Sad, SerbiaRead More
Simple Solutions, a custom software development company, is headquartered in Novi Sad, Serbia. The small agency was launched in 2018. Their services include custom software development, web development, application testing, and enterprise app modernization.
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9$5,000+2 - 9 employeesBelgrade, SerbiaRead More
No Scope Code LTD is a software development firm based in Belgrade, Serbia with over two employees. They have offered enterprise app modernization, e-commerce development, and mobile app development solutions since their founding in 2020.
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School Village -
10$5,000+10 - 49 employeesNiš, SerbiaNistruct is a big data analytics company. The Niš, Serbia-based agency was established in 2020. The small team provides BI & big data consulting & SI, custom software development, mobile app development, and Artificial Intelligence.Read More
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HostelworldIndustries
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11$5,000+50 - 249 employeesNovi Sad, SerbiaPanonIT, a custom software development company, is located in Novi Sad, Serbia and Andorra. They focus on Custom Software Development, Enterprise App Modernization, Mobile App Development, Web Development, and more and were launched in 2007.Read More
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12$10,000+2 - 9 employeesBeograd, SerbiaSally Engineering is an IT staff augmentation company. They are in Beograd, Serbia and have a small team. Their services include IT staff augmentation, Custom Software Development, Web Development, Mobile App Development, and more.Read More
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13$5,000+10 - 49 employeesBeograd, SerbiaMontecha is a small software development company launched in 2016. Their team offers Custom Software Development and Web Development.Read More
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14$25,000+50 - 249 employeesNovi Sad, SerbiaDevtech Group is a custom software development company. The Novi Sad, Serbia-based agency specializes in Custom Software Development and Enterprise App Modernization.Read More
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15$10,000+10 - 49 employeesBelgrade, SerbiaCode Reflect is an IT staff augmentation company. They specialize in IT staff augmentation and Custom Software Development and are located in Belgrade, Serbia.Read More
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16$5,000+2 - 9 employeesBeograd, SerbiaRead More
3ort Inženjering is a research and development firm based in Belgrade, Serbia. Founded in 2003, they have less than 10 employees who focus on small business clients in the IT field. Services include custom software development, web development, and enterprise app modernization.
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Infrastructure Management Consultants, SwitzerlandIndustries
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17Undisclosed50 - 249 employeesZagreb, CroatiaRead More
Serengeti is a custom development and testing firm based in Zagreb, Croatia. Founded in 2007, their team of 100 serves clients in the finance and healthcare sectors. Services include .NET, Java, and C# development.
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KNAPPIndustries
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18$25,000+2 - 9 employeesNovi Sad, SerbiaEstablished in 2015, Amplio Consulting, a small Enterprise App Modernization company, is in Novi Sad, Serbia. Their services include Enterprise App Modernization and Custom Software Development.Read More
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19$25,000+250 - 999 employeesBucurești, RomaniaCivitta is an artificial intelligence development company. They offer Artificial Intelligence, Custom Software Development, cloud consulting & SI, Enterprise App Modernization, and more and were established in 2013. Their midsize team is Yerevan, Armenia-based.Read More
Clients
Global Airlines AI Front Desk BL.INK Franchise RampIndustries
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20Undisclosed1,000 - 9,999 employeesNew York, NYEndava is a software development firm. Their large team is in London, England and Atlanta, Georgia. Their services include Custom Software Development and IT strategy consulting.Read More
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21$5,000+50 - 249 employeesWien, AustriaSolvership 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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