Top 100 Application Modernization Companies in Poland

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Top 100 Application Modernization Companies in Poland

April 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 offers staff augmentation services for a cloud-native platform. They have provided over 30 staff, including developers, product owners, and QA leads to boost the company's workforce and delivery.

    "They are able to provide talented and motivated staff quickly and efficiently."

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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
    • $25,000+
    • 50 - 249 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

    Altkom Software helped a logistics company develop a car shipping management application. They divided the project into three phases, from product discovery and MVP creation to development and maintenance. 

    "Their willingness to find solutions, meeting atmosphere, and excellent technical skills were remarkable."

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  • 4
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 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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  • 5
    • Scheduling

      4.4
    • Quality

      4.7
    • Cost

      4.4
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 250 - 999 employees
    • Wrocław, Poland

    Scalo is a software solutions company based in Wroclay, Poland. The company, founded in 2007, has around 500 employees and provides custom software development, IT staff augmentation, web development, application testing, and IT strategy consulting services. Scalo serves mid-market and other-sized companies in various industries that include financial services, IT, and manufacturing.

    Clients

    • Change Donations
    • ELSA
    • Satori Analytics
    • ING

    Industries

    Notable Project

    Scalo has augmented a technology company's development capabilities. The vendor has provided Python developers that worked together with the client's team for projects.

    "Scalo took the time to understand our team, our values, and our ways of working."

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  • 6
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.5
    • 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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  • 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 a website for an IT company. They designed the site and conducted QA testing.

    "They had the resources and energy to deliver the website."

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  • 8
    • Scheduling

      4.8
    • 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 built a web app and a mobile app for an HR SaaS platform. The web app was developed with React and Tailwind CSS, and the native app was developed with Flutter.

    "We're impressed with their very high technical expertise and engagement."

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  • 9
    • 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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  • 10
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.7
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • Kraków, Poland

    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. 

    Clients

    • Meest
    • FC Shakhtar
    • IZY
    • Axterior

    Industries

    Notable Project

    A pharmacy management software provider hired Axon to develop desktop software that could trigger document scans and listen to barcode scanners. They built the software using ElectronJS. 

    "Most of the time, the team was immediately available to make a call or reply to questions."

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  • 11
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

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

    DAC.digital is an IT service provider in Gdańsk, Poland. Their team of fewer than 50 employees offers services in IoT development, blockchain, big data consulting, and custom software development. They services midmarket and enterprise companies in industries such as transportation, IT, and energy and natural resources. They were founded in 2009.

    Clients

    • eye square GmbH
    • Sports Computing AS
    • Snowfall Travel (Junction Pay Limited)
    • ABAX AS

    Industries

    Notable Project

    DAC.digital was hired by a market research firm to build a user testing platform. The team mainly focused on UI/UX design, DevOps development, and platform testing.

    "We felt like everything ran smoothly and finished the project on time."

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  • 12
    • 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."

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  • 13
    • $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 provides additional resources to a Salesforce consultancy and app provider. Projects mainly involve document revision, back-end development, and code consolidation.

    "They do good quality work. That can’t be overstated."

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  • 14
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.8
    • 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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  • 15
    • $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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  • 16
    • $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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  • 17
    • $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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  • 18
    • $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 developed a complete, dynamic education software package, including interactive content for students as well as tracking and content creation tools for teachers.

    "They deliver high-quality products and, most importantly, have a unique understanding of the educational field."

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  • 19
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.5
    • 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

    Devapo helped an international digital solutions company build their website. They mainly worked on the UX design of the site. They used Figma to create the designs.

    "We were very happy with the outcome."

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  • 20
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.7
    • NPS

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

    Setapp is an AR/VR development firm founded in 2009. Based in Poznan, Poland, the team of 64 specializes in web development, mobile app development, and AR/VR development. They serve all levels of clientele in the education, media, and gaming industries. 

    Clients

    • Maersk Tankers
    • Deutsche Binnenreederei
    • Egmont
    • Exruptive

    Industries

    Notable Project

    A construction tech company hired Setapp to develop a web app similar to a project management tool. The app would allow users to oversee the costs, timelines, and contractors behind the building of their homes.

    "It was clear from our first meeting that they were already invested in the project."

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  • 21
    • 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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  • 22
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Kraków, Poland

    GISonLine is a software company founded in 2010 in Kraków, Poland. Their team of over 10 offers web development, enterprise app modernization, and IT managed services for mid-market and enterprise-level clients alike.

    Industries

    Notable Project

    GISonline was hired to design geospatial mapping software for a software development company. The team must successfully add the mapping feature to the company's existing SaaS platform. 

    "GISonLine was well experienced in the development and delivery of the project."

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  • 23
    • $10,000+
    • 10 - 49 employees
    • Kraków, Poland

    Score Digital is a software development company. The small Kraków, Poland-based firm was established in 2019. Their team focuses on custom software development, enterprise app modernization, ux/ui design, Artificial Intelligence, and more.

    Industries

    Notable Project

    Score Digital developed custom software for a digital marketing agency. This platform was expected to help potential customers manage the process of acquiring the client's business offers.

    "We were impressed with the scoping workshop they set up."

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  • 24
    • Scheduling

      4.5
    • Quality

      4.7
    • Cost

      4.7
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 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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  • 25
    • Scheduling

      4.6
    • Quality

      4.9
    • Cost

      4.6
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Warszawa, Poland
    Aligned Code, a enterprise app modernization company, is located in Warszawa, Poland and Palo Alto, California. The midsize company was founded in 2013. Their services include enterprise app modernization, mobile app development, custom software development, web development, and more.

    Clients

    • PepsiCo
    • Viasat
    • ASK4
    • Nestlé

    Industries

    Notable Project

    Aligned Code built a smart TV app for various brands. They enabled the content to be monetized and designed it to be easily modified for other topics, such as decor or health.

    “They were proactive and didn’t just wait for us to give them instructions.”

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  • 26
    • $1,000+
    • 1,000 - 9,999 employees
    • Łódź, Poland

    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. 

    Clients

    • Capula
    • OneSpan
    • PTC
    • Roche

    Industries

    Notable Project

    Transition implements product lifecycle management programs overtop PTC Windchill software using Java applet and coding.

    "Over the years, the quality of their work has increased."

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  • 27
    • Scheduling

      4.3
    • Quality

      4.4
    • Cost

      4.1
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Clurgo is a software development & IT outsourcing company founded in 2014 run by a team of 55 professionals. Based in Warsaw, Poland, the company provides IT staff augmentation, custom software development, and enterprise app modernization solutions. They are proficient in Spring MVC, AngularJS, and other frameworks, and have experience with languages such as Java, JavaScript, and Apex.

    Clients

    • Among others we have work for: Sabre
    • Fujitsu
    • Plus
    • Raiffeisen

    Industries

    Notable Project

    Clurgo provides outsourced development resources that contribute to ongoing platform improvements. To date, they’ve worked on a payment integrations platform.

    "They had the right experience, not only from a technical perspective but also from previous scrum projects." 

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  • 28
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Gdańsk, Poland

    Software development company Net PC was launched in 2005. The small Gdańsk, Poland-based team focuses on custom software development, enterprise app modernization, mobile app development, web development, and more.

    Industries

    Notable Project

    Net PC developed a contextual search engine platform for an online travel agency. The platform was aimed at helping end users search for travel offers more easily, distinguishing the firm from competitors. 

    "Their constant willingness to help and support us in various aspects of the development process was crucial to us."

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  • 29
    • $10,000+
    • 50 - 249 employees
    • Warszawa, Poland

    3e Softrware House is a bespoke software development company based in Warsaw, Poland, with an office in Łódź, Poland. The company, founded in 2001, has more than 60 employees and provides custom software development, web development, application testing, an enterprise app modernization services to enterprise and smaller-sized companies and institutions in the hospitality & leisure, business services, IT, and other industries.

    Clients

    • DHL Parcel Poland
    • DHL Express International
    • AmRest
    • Nationale Nederlanden

    Industries

    Notable Project

    3e Software House supports a logistics company's transport management system. The vendor develops and provides third-level support to the app — which helps the company plan and implement ground operations.
     

    "Their way of working is highly professional, and they keep their promises and deliver on the deadlines."

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  • 30
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Kraków, Poland

    Softelnet is an IT provider founded in Kraków, Poland in 2001 with fewer than 50 experts. They offer custom software development, enterprise app modernization, and IT staff augmentation solutions to clients in the industries of telecommunications, GPS, and more.

    Clients

    • VECTRA
    • Telem Group
    • BMM

    Industries

    Notable Project

    Softelnet designed a communication integration component for an information services company. The component was to be installed in medical centers. Key tech stacks used in the project included Java and Spring. 

    "Softelnet developed results quickly and responded effectively to challenges and feedback."

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