Top 20 Application Modernization Companies in Poznan
The Best of December 2025Looking for a top legacy modernization service in Poznan?
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 Poznan. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Poznan Enterprise Application Modernization Services
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1$50,000+1,000 - 9,999 employeesCascais, PortugalRead More
Headquartered in L'viv, Ukraine; New York, New York; Saratoga, California and Bellevue, Washington, Sigma Software Group is a software development company. The large agency was established in 2002. Their services include Custom Software Development, Web Development, Mobile App Development, BI & big data consulting & SI, and more.
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VolvoIndustries
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2Undisclosed1,000 - 9,999 employeesPoznań, PolandFounded in 2006, Sii Poland is a custom software development firm. Their large team is headquartered in Warszawa, Poland; Gdańsk, Poland; Wrocław, Poland and Poznań, Poland. Their team offers Custom Software Development, Application Testing, Web Design, IT managed services, and more.Read More
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Sabre Leica Reckitt SantanderIndustries
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3$1,000+1,000 - 9,999 employeesPoznań, PolandRead More
Transition Technologies PSC is a full-cycle software development company based in Lodz, Poland, with offices in Kielce, Poland, Bialystok, Poland, and Zielona Gora, Poland. Founded in 1991, Transition Technologies' team of about 215 employees primarily provides mid-market businesses in the manufacturing and automotive industries with AR/VR development, IoT development, and custom software development services.
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CapulaIndustries
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4$25,000+10 - 49 employeesPoznań, PolandRead More
The BitByBit Company is a mobile and web app development agency with offices in Dublin, Ireland and Poznań, Poland. They comprise eight employees specializing in product design, mobile and web development, and branding. They work for small, mid-size and large companies in a range of industries, providing UX/UI design, Android and iOS app development, and visual brand identity.
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European Space AgencyIndustries
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5$25,000+10 - 49 employeesWarszawa, PolandRead More
Based in Unterföhring, Germany and Warszawa, Poland, TYMIQ is a software development company. The agency provides custom software development, web development, mobile app development, and IoT development and is small.The agency was established in 2018.
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6$5,000+50 - 249 employeesPoznań, PolandRead More
Savangard is a software development company in Warszawa, Poland; Częstochowa, Poland; Poznań, Poland and Wrocław, Poland. The agency specializes in custom software development, enterprise app modernization, mobile app development, and application management & support and has a midsize team.The agency was established in 2004.
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7$25,000+250 - 999 employeesPoznań, PolandIT managed services company Talex S.A. Provides IT managed services and Custom Software Development. They were established in 1990.Read More
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Santander Bank PolskaIndustries
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8$5,000+2 - 9 employeesPoznań, PolandRead More
eCodile is an IT company that was founded in 2015. They have three employees in their office in Poznań, Poland, where they provide web and mobile development, custom software creation, e-commerce solutions, and JavaScript applications. They work primarily with small businesses in IT, consumer products, and advertising industries.
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StorySpotIndustries
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9$10,000+250 - 999 employeesPoznań, PolandEstablished in 1995, All for One Software House is an IT staff augmentation company. The agency focuses on IT staff augmentation and Custom Software Development.Read More
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10$5,000+10 - 49 employeesPoznań, PolandTHTG is a big data company based in Poznań, Poland. Their services include BI & big data consulting & SI and CRM consulting and SI.Read More
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11$10,000+50 - 249 employeesPoznań, PolandAsseco DUS, a mobile app development firm, offer Mobile App Development and Custom Software Development. They were founded in 2016.Read More
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12$1,000+10 - 49 employeesPoznań, PolandOlicom Interactive Sp. Z o.o. Is a custom software development company. Founded in 2006, their team specializes in Custom Software Development and Application Management & Support.Read More
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13$5,000+2 - 9 employeesPoznań, PolandHugeServices is a custom software development firm. They are located in Poznań, Poland, and their services include Custom Software Development and Mobile App Development.Read More
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14$25,000+2 - 9 employeesPoznań, PolandLocated in Poznań, Poland, digitalisation.team is a web development firm. Founded in 2020, the team focuses on Web Development and Mobile App Development.Read More
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15$5,000+10 - 49 employeesBydgoszcz, PolandRead More
Devqube is a software development firm founded in 2019 in Wroclaw, Polan. Their 10+ team focuses on mobile app development, custom software development, and web development for mid-sized businesses in financial services, government, healthcare, IT, hospitality, and more.
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AvengaIndustries
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16Undisclosed10 - 49 employeesZielona Góra, PolandWeb development firm Cyber Security Lab Sp. Z o.o. Focuses on Web Development and Cybersecurity. They were founded in 2021.Read More
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17$10,000+50 - 249 employeesZielona Góra, PolandSoftware development firm Streamsoft LTD is in London, England and Zielona Góra, Poland. Their services include Custom Software Development and E-Commerce Development.Read More
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