Top 100 Application Modernization Companies in Poland
The Best of February 2026Looking for a top legacy modernization service in Poland?
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 Poland. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Poland Enterprise Application Modernization Services
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121$5,000+10 - 49 employeesKraków, PolandCleverCrew is an app development firm. They are based in Kharkiv, Ukraine and Kraków, Poland and have a small team. The firm specializes in Mobile App Development, Web Development, UX/UI Design, Custom Software Development, and more.Read More
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iLocatorIndustries
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122$10,000+50 - 249 employeesWarszawa, PolandBusiness intelligence company AICONIC is located in Warszawa, Poland. Their services include BI & big data consulting & SI and cloud consulting & SI.Read More
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123$10,000+10 - 49 employeesRzeszów, PolandVisionect is a custom software development company. The team offers Custom Software Development and Web Development and is based in Rzeszów, Poland.Read More
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124$5,000+10 - 49 employeesWrocław, PolandLaunched in 2016, Aurora TechLab is a website development firm. The firm specializes in Web Development and Mobile App Development, and is small.Read More
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125$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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126$1,000+2 - 9 employeesWrocław, PolandInoxieSoft is a custom software development company in Wrocław, Poland. The team offers Custom Software Development and Web Development.Read More
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127Undisclosed2 - 9 employeesChełm Śląski, PolandSaaS Native Sp. Z o.o., a custom software development company, is based in Chełm Śląski, Poland. They provide Custom Software Development and IoT development.Read More
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128$10,000+2 - 9 employeesSzczecin, PolandAPLex is a small cloud consulting & SI company launched in 2021. Their services include cloud consulting & SI and Custom Software Development.Read More
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129$10,000+2 - 9 employeesKraków, PolandLunova is a small custom software development firm based in Kraków, Poland. Their services include Custom Software Development and IT strategy consulting.Read More
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130$25,000+50 - 249 employeesL'viv, UkraineRead More
Dedicatted is a IT strategy consulting company. Founded in 2015, the team focuses on IT strategy consulting, cloud consulting & SI, cybersecurity, IT managed services, and more. Their small company is Tallinn, Estonia-based.
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131$25,000+10 - 49 employeesWarszawa, PolandRead More
Elastique is a digital agency with an office in Hilversum, the Netherlands, and Warszawa, Poland. Founded in 2008, they employ 40 staff who provide high-tech services in web and mobile app development. They work for small businesses, midmarket companies and international enterprises, delivering innovated web and mobile platforms.
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EurailIndustries
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132Undisclosed50 - 249 employeesWarszawa, PolandFounded 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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133$25,000+250 - 999 employeesWarszawa, PolandHelpware Tech is a midsize San Francisco, California-based IT strategy consulting company. They provide IT strategy consulting, IT staff augmentation, Custom Software Development, Web Development, and more and were founded in 2015.Read More
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Google Microsoft PWC CompIQIndustries
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134$50,000+1,000 - 9,999 employeesWarszawa, PolandFlairsTech is a large IT managed services company. Founded in 2018, the team provides IT managed services, Custom Software Development, Application Management & Support, Call Center Services, and more. The company is in Montréal, Canada; Cairo, Egypt; Alexandria, Egypt and Warszawa, Poland.Read More
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135Undisclosed250 - 999 employeesWrocław, PolandRead More
Softjourn is a creative agency based in Fremont, Calif., with an additional office in Ukraine. Established in 2001, the team of about 170 provides web, mobile app, and IoT development, blockchain, and artificial intelligence services to mainly mid-sized clients.
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TicketmasterIndustries
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136$50,000+1,000 - 9,999 employeesWest Hollywood, CARead 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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137$10,000+50 - 249 employeesWrocław, PolandEstablished in 2000, Sente is a midsize Wrocław, Poland-based Enterprise App Modernization company. Their services include Enterprise App Modernization and Accounting.Read More
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138$25,000+250 - 999 employeesWarszawa, PolandCivitta, a midsize AI firm, is based in Vilnius, Lithuania; Rīga, Latvia; Chișinău, Moldova and Kyiv, Ukraine. Launched in 2013, the team specializes in Artificial Intelligence, Custom Software Development, cloud consulting & SI, Enterprise App Modernization, and more.Read More
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Global Airlines AI Front Desk BL.INK Franchise RampIndustries
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139$5,000+2 - 9 employeesWarszawa, PolandEnterprise App Modernization company T24 Competence Centre sp. Z o.o. Sp. K. Is in Warszawa, Poland. They focus on Enterprise App Modernization and Custom Software Development.Read More
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140$10,000+250 - 999 employeesWrocław, PolandBrightgrove is an IT staff augmentation company. Launched in 2011, the midsize firm is based in Remscheid, Germany; Kyiv, Ukraine; Wrocław, Poland and L'viv, Ukraine. Their services include IT staff augmentation, Custom Software Development, IoT development, Application Testing, and more.Read More
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IATAIndustries
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141$5,000+2 - 9 employeesLublin, PolandGrinder Crew is a small web design company. They focus on Web Design and UX/UI Design and were founded in 2020.Read More
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142$50,000+1,000 - 9,999 employeesŁódź, PolandRead More
Infopulse is an end-to-end digital services and advisory company based in Ukraine with additional offices across Europe and the Americas. Founded in 1991, their team of 2,300+ specialists offers solution engineering, managed services, innovation services, digital experience & intelligent business solutions. They work with SMBs and Fortune 100 enterprises, focusing on banking, energy, oil & gas, healthcare, telecom, information technology, and other industries.
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BICSIndustries
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143$100,000+10 - 49 employeesWarszawa, PolandEstablished in 2022, WISLACODE SOLUTIONS is an UX agency. The agency focuses on UX/UI Design and Custom Software Development.Read More
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144$10,000+50 - 249 employeesWarszawa, PolandRead More
App development company Brights was established in 2011. Their midsize team is in Warszawa, Poland; Kyiv, Ukraine and New York, New York. Their services include Mobile App Development, Generative AI, UX/UI Design, Product Design, and more.
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Philip Morris Suzuki Microsoft DanoneIndustries
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145$50,000+10,000+ employeesAustin, TXRead More
Founded in 1993, SoftServe is a digital product development firm. SoftServe has its headquarters in Austin, Texas with offices in London, Poland, Germany, Bulgaria and Ukraine. SoftServe's team consists of over 5,000 employees that specialize in custom software development, cybersecurity and web development. SoftServe provides services to clients in the healthcare & medical, information technology and retail industries.
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PanasonicIndustries
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146$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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147$1,000+Freelancer employeesBielsko-Biała, PolandGreenSoft is a custom software development firm. They were launched in 2016, and their services include Custom Software Development and Enterprise App Modernization.Read More
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148$1,000+10 - 49 employeesKraków, PolandRead More
Headquartered in Kraków, Poland, IT-LEAD is a small IT strategy consulting company. The team specializes in IT strategy consulting.
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149Undisclosed10 - 49 employeesKraków, PolandFounded in 2018, Skillberry is a software development firm. The team provides Custom Software Development and Application Testing and is in Kraków, Poland.Read More
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150$5,000+50 - 249 employeesKraków, PolandRead More
Axon is a full-cycle software engineering company in Estonia, founded in 2012, with 150 employees. We serve mostly midmarket clients in the education, insurance, real estate, finance, advertising, and cryptocurrency sectors. Our services include custom software development, mobile development, business analysis, UX/UI design, and Quality Assurance.
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MeestIndustries
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