Top 20 Application Modernization Companies in Buenos Aires
The Best of December 2025Looking for a top legacy modernization service in Buenos Aires?
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 Buenos Aires. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Buenos Aires Enterprise Application Modernization Services
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1$50,000+250 - 999 employeesC1425BYF, ArgentinaBased in Miami, Florida; C1425BYF, Argentina; Jesús María, Peru and Montevideo, Uruguay, Coderio is an IT staff augmentation company. The midsize team specializes in IT staff augmentation, Custom Software Development, Web Development, Mobile App Development, and more and was founded in 2017.Read More
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Coca-Cola McDonald's Visa FedExIndustries
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2Undisclosed1,000 - 9,999 employeesNew York, NYIntive is a large Enterprise App Modernization company. The Wrocław, Poland-based company was founded in 1999. Their team provides Enterprise App Modernization, UX/UI Design, Mobile App Development, Application Testing, and more.Read More
Clients
Audi BMW Pockit TandemIndustries
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3$25,000+50 - 249 employeesBuenos Aires, ArgentinaLaunched in 2015, Adviters is a software development company. Based in Miami, Florida; Buenos Aires, Argentina and Heredia, Costa Rica, their midsize team provides Custom Software Development, BI & big data consulting & SI, Mobile App Development, CRM consulting and SI, and more.Read More
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4Undisclosed2 - 9 employeesBuenos Aires, ArgentinaRead More
InAllMedia is a design and software development company headquartered in Seattle with locations in London and Buenos Aires, Argentina. Founded in 2013, they've grown to a team of 46 that provides web development, mobile app development, and custom software development services, among others.
Clients
GlobalLogic -
5$25,000+50 - 249 employeesAAS, ArgentinaRead More
Enterprise app modernization company Global Task was launched in 2006. The midsize team provides enterprise app modernization, custom software development, ux/ui design, cloud consulting & SI, and more. The agency is located in Coral Gables, Florida and AAS, Argentina.
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6$5,000+10 - 49 employeesBuenos Aires, ArgentinaLaunched in 2009, Tec Solutions is a software development company. The small Buenos Aires, Argentina-based team provides Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more.Read More
Clients
Fortune 500 internet specialistIndustries
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7$1,000+50 - 249 employeesBuenos Aires, ArgentinaLocated in Buenos Aires, Argentina, Espin Labs is a custom software development company. The midsize agency was founded in 2015. Their services include custom software development, blockchain, IT staff augmentation, and enterprise app modernization.Read More
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8$5,000+10 - 49 employeesBuenos Aires, ArgentinaMGBIZ INC is a custom software development firm. Founded in 1998, the team provides custom software development, web development, application management & support, enterprise app modernization, and more. Their small company is headquartered in Buenos Aires, Argentina.Read More
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9$50,000+1,000 - 9,999 employeesKraków, PolandRead More
Software Mind S.A., an IT strategy consulting company, is headquartered in Kraków, Poland; Warszawa, Poland; Rzeszów, Poland and Bielsko-Biała, Poland. The large team focuses on IT strategy consulting, cloud consulting & SI, Cybersecurity, Custom Software Development, and more and was founded in 1999.
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Backbase Baillie Gifford Branch CallcreditIndustries
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10$50,000+10 - 49 employeesC1260ACA, ArgentinaRead More
Quilsoft, a custom software development firm, is based in Bernal, Argentina. Founded in 2008, the small team specializes in custom software development, mobile app development, and web development.
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11$10,000+10 - 49 employeesVicente López, ArgentinaBlockchain company WakeUp Labs is based in Vicente López, Argentina. Established in 2022, the team focuses on Blockchain and Custom Software Development.Read More
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12$100,000+250 - 999 employeesASW, ArgentinaSolstice is a software development company. The Chicago, Illinois-based team provides Custom Software Development and Enterprise App Modernization.Read More
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13$5,000+50 - 249 employeesBuenos Aires, ArgentinaCustom software development company FK {tech} Solutions Factory is in Buenos Aires, Argentina and Córdoba, Argentina. The team provides Custom Software Development and Mobile App Development.Read More
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14$50,000+250 - 999 employeesMontevideo, UruguayIn Montevideo, Uruguay and Chicago, Illinois, Overactive is a midsize software development firm. The team focuses on Custom Software Development and IT staff augmentation.Read More
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Ernst & Young MicrosoftIndustries
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15Undisclosed50 - 249 employeesCABA, ArgentinaBased in CABA, Argentina, OpenDev Pro is a midsize IT staff augmentation company. The team offers IT staff augmentation and Custom Software Development.Read More
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16Undisclosed50 - 249 employeesBuenos Aires, ArgentinaLaunched in 2009, ITLG is a cloud consulting & SI company. The team provides cloud consulting & SI and IT managed services and is in San Diego, California and Buenos Aires, Argentina.Read More
Industries
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