Top 100 Application Modernization Companies in Poland

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Top 100 Application Modernization Companies in Poland

December 2023

Looking 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. 

Jump to Most Reviewed Companies

List of the Best Poland Enterprise Application Modernization Services

  • 1
    • $50,000+
    • 1,000 - 9,999 employees
    • Kraków, Poland

    Software Mind is a global IT services company headquartered in Krakow, Poland, with offices in Warsaw, Rzeszow, and Bielsko-Biala in Poland as well. Founded in 1999, their team of 116 works with clients from startups to enterprises to offer assistance in custom software development, enterprise app modernization, and BI & big data consulting & SI. They mainly work in the medical and financial services industries.

    Clients

    • Corelogic
    • Dell
    • Backbase
    • Branch

    Industries

    Notable Project

    Software Mind augments the staff of a financial services company to provide development services for eight projects. They use .NET, Visual Studio, PFX, C#, JavaScript, and Angular.

    "We now share best practices and also learn from each other in different areas."

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  • 2
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 250 - 999 employees
    • Wrocław, Poland

    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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  • 3
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Plavno, a website development firm, is based in Nur - Sultan, Kazakhstan. They offer web development, mobile app development, and blockchain and were founded in 2007.

    Clients

    • Mercedes, Xerox, Kia, eBay, PayPal, Amazon , IBM, Bank, Mediacube

    Industries

    Notable Project

    A retail SaaS company hired Plavno to design and develop a SaaS platform to automate social media marketing efforts. The team developed content scheduling, automated posting, analytics, and ChatGPT features.

    "The most impressive aspect of Plavno was their ability to seamlessly integrate advanced technologies."

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  • 4
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Warszawa, Poland

    LeanCode is a software studio founded in 2016 and based in Warsaw, Poland. With more than 10 members in their team, they specialize in custom software, web, and mobile app development services for clients in the fields of education, transportation, and consumer products.

    Clients

    • Credit Agricole Bank
    • Shell
    • Innogy
    • Maspex

    Industries

    Notable Project

    LeanCode has developed a demo app and a website for a financial services company. They've migrated data from the old to the new app version, improved the UX, and developed new features, such as payment options.

    "Everything is of a high standard!"

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  • 5
    • $25,000+
    • 250 - 999 employees
    • Warszawa, Poland

    Altkom Software & Consulting, founded in 1998, is a software development company headquartered in Warsaw, Poland, with an additional office in Krakow, Poland. They specialize in custom software development, web development, and application management & support. The company has 130+ employees who work with enterprise, mid-market, and small businesses. The businesses they serve are mostly in the financial services industry. 
     

    Clients

    • BNP Paribas
    • AXA Insurance
    • Santander
    • Danone

    Industries

    Notable Project

    Volvo has hired Altkom Software & Consulting to digitize and automate their sales processes. The team is also responsible for developing dealer web pages and designing their UI/UX for the client.

    "I was most impressed with their involvement in the project and team communication skills."

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  • 6
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Spiral Scout is a full-service software development company based in San Francisco with offices in Europe. Since 2010, the company has collaborated with a wide range of clients, from back-of-the-napkin startups to Fortune 100 companies including Zoom, Coca-Cola, Made In Cookware, Consensus, Adobe, and P&G. While Spiral Scout does all kinds of custom software development, including product strategy, product design, full-stack engineering and digital marketing, eCommerce is a huge percentage of the company's DNA, and Shopify represents about 70% of that eCommerce work.

    Clients

    • Zoom
    • SoFi
    • Coca Cola
    • Proctor & Gamble

    Industries

    Notable Project

    Spiral Scout has created an e-commerce platform for an online funeral services company. The site has various integrations and detailed workflows to allow clients to make funeral arrangements online.

    “Although Spiral Scout is very quick to understand, their moves and processes are very deliberated.”

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  • 7
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Rybnik, Poland

    Software development company fireup.pro is based in Rybnik, Poland. The agency focuses on custom software development, enterprise app modernization, other IT consulting and SI, and mobile app development and is midsize.The agency was founded in 2013.

    Industries

    Notable Project

    fireup.pro developed two apps for a digital products company. They created an MVP app, implemented changes and corrections, and worked on the front end.

    "All the necessary fixes and adjustments were delivered on time and according to the specification."

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  • 8
    • Scheduling

      4.6
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Wrocław, Poland

    Codedose is a web applications software house based in Wrocław, Poland and founded in 2013. They comprise 21 employees specializing in Java, bespoke software, database systems, and MuleSoft. They work with small, midmarket, and large companies, particularly in finance, business services, and IT.

    Industries

    Notable Project

    Codedose partnered with the in-house development team of Tier 2 Consulting in developing the company products depending on its complexity level and the growing demands of its customers.

    "[T]hey have a very good company culture of their own, which gives them a real edge compared to other providers"

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  • 9
    • $5,000+
    • 10 - 49 employees
    • Gliwice, Poland

    White Label Coders is a software house founded in 2011 and located in Gliwice, Poland. They employ 15 industry professionals specializing in Magento e-commerce and custom business web application development. They work primarily with international companies, providing innovative solutions for WordPress, e-commerce, and custom software.

    Clients

    • Changi Travel Services
    • Magazyn Pismo
    • HomeKoncept
    • Adexbud

    Industries

    Notable Project

    A digital solutions company has hired White Label Coders for staff augmentation. They provide WordPress developers who contribute to website implementations and maintenance of existing sites for end customers.

    "White Label Coders has been a valuable partner in augmenting our internal team."

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  • 10
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Warszawa, Poland

    ObjectStyle is a custom software development agency founded in the U.S. in 2002. The Warsaw-based Polish subsidiary was established in 2018 and grew significantly ever since. The company specializes in architecting software systems from scratch, modernizing legacy platforms, IT consulting, and IT team augmentation. ObjectStyle works with large and small companies, from startups to Blue Chip corporations, offering an excellent price-to-quality ratio with its services. 

    Clients

    • NHL
    • Ander
    • Wikimedia
    • ish

    Industries

    Notable Project

    ObjectStyle has deployed qualified developers to help an employee engagement platform manage the front- and backend development of their data management and training software. 

    "Their ability to find and retain talent in eastern Europe is impressive."

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  • 11
    • $10,000+
    • 250 - 999 employees
    • Warszawa, Poland

    *instinctools is a software product development and consulting company headquartered in Germany and USA, with development hubs in Poland and Kazakhstan. Founded in 2000 with 350+ employees on board now, *instinctools’ provides Product software development, BI and Big Data, Cloud, UX Design, Web & Mobile development, and Innovation consulting services. Their global delivery model reduces development costs while increasing speed to market.

    Clients

    • Daimler
    • Fujitsu
    • Haver & Boecker
    • Burda Digital

    Industries

    Notable Project

    *instinctools provides ERP customization for a tv services and media company. They help the client with Odoo ERP software integration to match and connect with BI tools for analytics and data visualization.

    "They are very responsive and effective in customizing the system, trying to engineer and offer the best fit solution."

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  • 12
    • Scheduling

      3.9
    • Quality

      4.3
    • Cost

      4.5
    • NPS

      4.4
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 1,000 - 9,999 employees
    • Wrocław, Poland

    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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  • 13
    • $5,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Custom software development company Artifact is headquartered in Warszawa, Poland. The agency offers custom software development, ux/ui design, IT staff augmentation, web design, and more and is small.The agency was established in 2016.

    Clients

    • Billennium
    • Wonga
    • Jones Lang LaSalle
    • Gather Investing

    Industries

    Notable Project

    Artifact | Design Engineered provided UI/UX design services for a software development studio. The team redesigned the interface for some end client's products to make them more user-friendly and modern.

    "Artifact | Design Engineered was a partner-led agency with lots of dedication and engagement on all levels."

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  • 14
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Eyzee is a custom software development company. The midsize Warszawa, Poland-based agency was established in 2017. Their services include custom software development, enterprise app modernization, cloud consulting & SI, application testing, and more.

    Clients

    • Polish Ministry of Digital Affairs
    • Polish Ministry of Finance

    Industries

    Notable Project

    Eyzee provided custom software development services for a governmental organization. They designed, implemented, and deployed API functionality to access public data in the central vehicle and driver register.

    "They are very flexible and responsive to customer needs."

    Visit Site
  • 15
    • Scheduling

      4.7
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 250 - 999 employees
    • Gliwice, Poland

    SOFTIQ, a custom software development company, was launched in 2015. Their midsize team is headquartered in Gliwice, Poland and Warszawa, Poland. The agency provides custom software development, enterprise app modernization, mobile app development, IT managed services, and more.

    Industries

    Notable Project

    SOFTIQ was hired by a government agency to maintain their enterprise service bus (ESB) solution. They are tasked with optimizing the solution and developing and implementing new functionalities.

    "We are impressed with SOFTIQ's competence and reliability."

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  • 16
    • $5,000+
    • 50 - 249 employees
    • Toruń, Poland

    Ecom.software is a custom software development firm. Their midsize team is in Toruń, Poland and specializes in custom software development, cloud consulting & SI, enterprise app modernization, ux/ui design, and more. The firm was launched in 2016.

    Industries

    Notable Project

    ecom.software provides software development services for an insurance services company. The team has developed custom sales software and integrated it with the client's system and APIs.

    "They excel at translating our business needs into a well-defined backlog and system functionalities."

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  • 17
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 50 - 249 employees
    • Kraków, Poland

    Grape Up is a tech consulting company based in Cracow, Poland with no more than 250 employees. Founded in 2006, they provide custom software development, cloud consulting, and IT staff augmentation services for enterprise-level and mid-market clients alike.

    Clients

    • Porsche AG
    • Volkswagen AG
    • Allstate Insurance
    • Adidas

    Industries

    Notable Project

    A sports car manufacturer hired Grape Up to integrate a modern global payment solution in order to expand the client's reach, decrease the time for payment, increase security, and reduce operating costs.

    "They are likable people but at the same time very professional and dedicated."

    Visit Site
  • 18
    • $5,000+
    • 250 - 999 employees
    • Kraków, Poland

    A Salesforce Partner Innovation Award winner 2020. A full-service Salesforce Platinum consulting, development & outsourcing partner delivering across the entire Salesforce platform. 500+ people, 16 offices in 12 countries, we think globally and delivery locally.

     

    We have been 100% focused on helping transform businesses within the Salesforce ecosystem over the last 10 years. Clients love our flexible, nimble, and cost-effective approach. It's why we receive an average customer satisfaction rating of 4.8 out of 5.

     

    As PDO Experts, Salesforce.org Impact Partners, and Tableau Partners, we are one of a few Salesforce partners to have the technical scale, expertise, and experience to design & deliver core Salesforce implementations & AppExchange apps.

     

    You benefit from our industry knowledge and experience by implementing a best practice solution within your business. Quickly & efficiently. Our specialist certified consultants & developers have delivered over 1000 projects to more than 350 clients.

     

    We work hand-in-hand with stakeholders to create achievable roadmaps, deliver benefits quickly & maximize Salesforce investments. We have the technical expertise & experience to deliver solutions across all Salesforce clouds, for all sizes of companies, in many industries.

     

    With 500+ Salesforce professionals located in our regional offices and central delivery hubs, we utilize best practice Salesforce technology and dev ops, enabling our customers to realize the benefits quickly.

     

    We have the scale to provide dedicated teams of developers and consultants to our GSI and ISV partners. Since 2013, Salesforce Services has used VRP’s development expertise on over 20 of their most strategic, enterprise accounts. As one of the few PDO experts, we have helped ISVs with ideation, design, development, and support with AppExchange apps.

     

    Our dedicated Managed Service team provides support, admin & small enhancements to clients via flexible, responsive & cost-effective monthly packages of hours.

     

    Key clients:  Rolls Royce, Welk Resorts, BVT Sweden, Felm, Beyond Better Foods, Digital Genius

    Clients

    • Rolls Royce
    • Welk Resorts
    • BVT Sweden
    • Felm

    Industries

    Notable Project

    VRP Consulting developed Salesforce customization using Apex to optimize the integration of servers and Google Maps, loading logic, and a tailored UI.

    “If you’re searching for an excellent developer, you’ll get good value for your money with VRP Consulting.”

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  • 19
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Axamit is a ERP consulting and SI company launched in 2005. In Montréal, Canada; New York, New York and Warszawa, Poland, their midsize team focuses on ERP consulting and SI, e-commerce development, enterprise app modernization, and ecommerce marketing.

    Industries

    Notable Project

    Axamit provides Marketo Engage support to a digital transformation consulting company. Their work includes Marketo Engage business consulting and app development.

    "The entire team of specialists is 100% certified by Adobe."

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  • 20
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 10 - 49 employees
    • Wrocław, Poland

    Accesto is a software development firm headquartered in Wroclaw, Poland. They were founded in 2008, have 11 employees, and specialize in development with PHP, Symfony, and Angular and React JS frameworks. Their solutions include web development, mobile development for Android and iOS, e-commerce development, custom software, and strategic consulting.

    Clients

    • MediaHQ
    • Placker
    • Bestcruiter
    • Blossom Educational

    Industries

    Notable Project

    Accesto provided custom software development for a rent-a-tech company that is based in Poland. The team developed the MVP of the client's platform with future development and maintenance in mind.

    "Accesto really did great work with understanding our product. They suggested changes and improvements."

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  • 21
    • $10,000+
    • 50 - 249 employees
    • Wrocław, Poland

    vm.pl Software House is an IT services company in Wroclaw, Poland. Established in 2004, they have about 31 employees that serve mostly midmarket businesses in the education, manufacturing, and business services sectors. Services include web development, e-commerce development, and custom software development.

    Clients

    • TestDaf Institut
    • Welotec GmbH
    • Carano Software Solutions GmbH
    • apronic GmbH

    Industries

    Notable Project

    VM.pl Software House augments the team of a software development firm. They help the client modernize and translate a desktop application into a browser-based software version.

    "In addition to their technological capabilities, we were impressed by the open corporate culture and internationality."

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  • 22
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.6
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Devapo is a small software development company. They specialize in custom software development, cloud consulting & SI, IT strategy consulting, and application management & support and were launched in 2016.

    Industries

    Notable Project

    An online betting company worked with Devapo for game development, integration, and maintenance using Java, Spring Boot, Cloud, Pub-Sub, and Kubernetes. The team helped improve the scalability and split code.

    "The timelines were regularly met."

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  • 23
    • $50,000+
    • 250 - 999 employees
    • Kraków, Poland

    The j-labs software specialists team of about 250 developers has delivered IT managed services, custom software development, and enterprise app modernization to clients since their founding in 2008. They are headquartered in Krakow, Poland.

    Clients

    • DB Schenker
    • Circle K
    • Shell Energy Retail

    Industries

    Notable Project

    j-labs software specialists provides custom software development efforts for a cloud communications company. They're refactoring old legacy components using React as well as Java and Kotlin.

    “They’re very hardworking and responsive.”

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  • 24
    • $10,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Evergo Partners is a Warszawa, Poland-based ERP consulting and SI company. Founded in 2008, the small team provides ERP consulting and SI, IT strategy consulting, IT managed services, application management & support, and more.

    Clients

    • Ericsson AB
    • Atea
    • Effortel
    • Aviva

    Industries

    Notable Project

    Evergo Partners has helped an ICT provider run a transformation program by ensuring proper transfer of a service management framework, rolling out IT engineering processes, and producing training material.

    “The team isn’t afraid of taking on challenges and is always solution-oriented.”

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  • 25
    • $10,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Team Connect Ltd. Is a software development firm in Warszawa, Poland and Gliwice, Poland. Established in 2008, the midsize team specializes in custom software development, IT staff augmentation, IT managed services, enterprise app modernization, and more.

    Clients

    • Santander
    • Orange
    • Samsung
    • Medicover

    Industries

    Notable Project

    Team Connect Ltd. was hired to provide four engineers for an IT company's existing team. After a discovery phase, they followed the guidelines on the required experiences and competencies.

    "The most impressive thing was the team's readiness to face all the expected challenges."

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  • 26
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Łódź, Poland
    Happy Team is an e-commerce development company founded in 2015. The small Lodz, Poland-based team offers e-commerce development and other application development.

    Industries

    Notable Project

    Happy Team provides development resources for a multi-channel e-commerce software company. The team offers their industry experience and technical expertise and uses key technologies such as ASP.NET and C#. 

    “They’re a real partner in our success.”

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  • 27
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Kraków, Poland

    SKM Group is a development studio based in Kraków, Poland. Founded in 2007, their team of fewer than 50 specializes in custom software, web, e-commerce, and mobile app development services.

    Industries

    Notable Project

    SKM Group developed a CRM system for an English language school in Poland. They provide ongoing services.

    “They’re superior to the other IT companies I’ve worked with.”

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  • 28
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Łódź, Poland

    Makimo helps make the world better with well-crafted software. Working with them is like having a reliable partner you can work with in tandem, as any digital transformation success is built on the foundation of mutual understanding and trust. Their strength comes from a careful act of balancing quality with delivery time, depending on your business goals and needs. Makimo specializes in consulting & workshops, custom software development (Python, JavaScript, Mobile), digital transformation and team augmentation.

     

    Clients

    • UNAIDS
    • TomTom
    • Shep Digital
    • 233 Analytics

    Industries

    Notable Project

    Makimo supported a software development company in developing a custom software solution for their customer's startup business. The team managed the platform's frontend development.

    "They had the desire to complete quality projects."

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  • 29
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Gliwice, Poland

    Exlabs, an enterprise app modernization company, was established in 2011. In London, United Kingdom and Gliwice, Poland, their small team focuses on enterprise app modernization, mobile app development, web development, and IT strategy consulting.

    Industries

    Notable Project

    Exlabs developed a scalable cloud-based platform in AWS for a B2B SaaS startup. The team also managed the overall UI/UX design, system administration, scrum artifacts, and product life and release cycle.

    "The most impressive was their technical knowledge of AWS cloud and serverless setup, configuration, and deployment."

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  • 30
    • Undisclosed
    • 10 - 49 employees
    • Wrocław, Poland

    Software development company Innovation Software was launched in 2015. The agency specializes in custom software development, application management & support, application testing, enterprise app modernization, and more and has a small team. The agency is based in Wrocław, Poland.

    Clients

    • Tezeusz
    • Hanipol
    • Cargo
    • Motochemia

    Industries

    Notable Project

    Innovation Software provides custom software development services for a book e-commerce platform. They're responsible for expanding the site, creating solutions to support sales, and improve performance and security.

    "We're impressed by Innovation Software's entire team and their involvement in the project implementation."

    Visit Site

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