Top 100 Software Development Companies in Warsaw

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Top 100 Software Development Companies in Warsaw

August 2022

Looking for a top software developer in Warsaw?

As the use of mobile and web apps rise, your business’s digital presence becomes even more important. The biggest challenge facing organizations is how they can keep up in the digital world. 

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List of the Best Warsaw Software Developers

  • 121
    • $1,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Sonder Digital is a mobile app development company based in Vilnius, Lithuania. Founded in 2010, the team of 10 specializes in mobile app development, application management and support, and application testing. They work with small business, midmarket, and enterprise level clientele and focus on the health care, transportation, and eCommerce industries.

    Clients

    • Leroy Merlin
    • Lukoil
    • Sony
    • Alfa Bank

    Industries

    Notable Project

    An IT services company has partnered with Sonder Digital to do a long-term client project. Sonder Digital is responsible for developing iOS/Android apps that will improve a health center's customer experience.

    "I always felt that they were near me and could help to solve problems."

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  • 122
    • Scheduling

      5.0
    • Quality

      4.8
    • Cost

      4.2
    • NPS

      4.5
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Inspeerity is a software developer in Białystok, Poland. Founded in 2018, they have about 37 employees that serve mostly midmarket and small-business clients in the IT, financial, and telecommunications sectors. Services include web, e-commerce, and custom software development.

    Clients

    • DA Systems
    • Together
    • Trainplanet

    Industries

    Notable Project

    Inspeerity provided delivery and project management services for a telecommunications company. In efforts to fulfill deliverables to an end customer, they handled configuration, documentation, and test results.

    “They’re a professional company that has really good resources, and I’d highly recommend them.”

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  • 123
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • to, Poland
    Elasticsoft is a to, Poland-based IT staff augmentation company. The midsize firm was founded in 2015. Their services include IT staff augmentation, custom software development, web development, and mobile app development.

    Clients

    • Check our latest projects we've built with React,Golang,Python, <a href="https://elasticsoft.io/technologies/angular-development-services/">Angular</a> and <a href="https://elasticsoft.io/technologies/nodejs-development-services/">Node.js outsourcing</a>:

    Notable Project

    Elasticsoft provided an automation system for a broadcasting and telecommunications company. They helped the end client perform and schedule configuration automation changes using API tools.

    "Their versatile portfolio, knowledgeable staff, and general availability were impressive."

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  • 124
    • Scheduling

      4.5
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
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    • $25,000+
    • 10 - 49 employees
    • Warszawa, Poland

    KAELMO is an e-commerce development firm. They provide e-commerce development, custom software development, application management & support, and ux/ui design and were founded in 2008. Their small team is Bydgoszcz, Poland-based.

    Industries

    Notable Project

    A digital HR company partnered with KAELMO to build a tailored e-commerce solution. The goal was to develop an internal marketplace that would also serve as a platform for managing employee benefit programs.

    "They took the time to listen to us, while also bringing their own ideas, experience, and creativity to the table."

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  • 125
    • $5,000+
    • 10 - 49 employees
    • Warszawa, Poland
    Headquartered in Warszawa, Poland and Łódź, Poland, Bit Adventure is an IT staff augmentation company. The agency provides IT staff augmentation, custom software development, web development, and application testing and is small.The agency was launched in 2017.

    Industries

    Notable Project

    Bit Adventure built a restaurant management system MVP for an IT company. They handled all aspects of design, UI/UX, development, and launching a live version.

    "They were goal-oriented and solid problem solvers."

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  • 126
    • Scheduling

      4.2
    • Quality

      4.9
    • Cost

      4.2
    • NPS

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

    ORBA Co. is an e-commerce development company headquartered in Warsaw, Poland. Founded in 2010, the company's roughly 90 employees primarily serve mid-market clients in the retail and consumer goods industries. The scope of their development encompasses conversion optimization, UX/UI design, and application support. 

    Clients

    • Fortune
    • Strauss Group
    • Allabeslag
    • GoldenSales

    Industries

    Notable Project

    ORBA Co. performed a Magento migration for a furniture company's e-commerce platform. They transferred all site modules and delivered a new backend that's navigable and user-friendly. Their work has added great business value and eased a large transition. 

    " They’ve been helping us move all site modules to the new platform, with a completely new backend, and a new look and feel as well. It’s quite a large project." — CEO, Furniture Store

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  • 127
    • Scheduling

      4.5
    • Quality

      4.5
    • Cost

      5.0
    • NPS

      4.5
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 250 - 999 employees
    • Warszawa, Poland

    CodiLime is a midsize custom software development company founded in 2011. Their team specializes in custom software development, ux/ui design, application management & support, other IT consulting and SI, and more. The company is in Warszawa, Poland; Palo Alto, California and Gdańsk, Poland.

    Industries

    Notable Project

    CodiLime supported an IT company’s projects by supplying developers, QA testers, data scientists, and other resources. Beyond creating a POC, MVPs, and VLANs, they managed servers and firewalls.

    "CodiLime helped us make great decisions as well as changes to our original thought process and design."

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  • 128
    • Undisclosed
    • 50 - 249 employees
    • Warszawa, Poland

    Edge One Solutions is an IT consulting firm with offices in Warsaw and Lublin, Poland. Since 2015, their team of 141 has specialized in IT staff augmentation, IT managed services, custom software development, and more for primarily midmarket and enterprise-level clients.

    Clients

    • Sabre
    • HRS
    • First Data
    • AVIVA

    Industries

    Notable Project

    Edge One Solutions provides remote staff augmentation for a tech solutions provider. Over the years, the agency has provided the provider with skilled engineers. The client prides Edge One Solutions on their communication and responsiveness. 

    "They’re performing at the same rate as our internal employees and delivering an equally high level of quality." – Manager, Tech Solutions Provider

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  • 129
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 250 - 999 employees
    • Warszawa, Poland

    Acaisoft is a midsize custom software development company. They offer custom software development, cloud consulting & SI, IT strategy consulting, BI & big data consulting & SI, and more and were established in 2015.

    Industries

    Notable Project

    Acaisoft provides custom development services for a data science platform. They’ve been brought in to help with full-stack development, collaborating on backend, architecture, frontend, and UX/UI work.

    "Their access to talent and their ability to get people up to speed promptly have been excellent."

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  • 130
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.8
    • NPS

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

    Software development company Pretius is located in Warszawa, Poland. They offer custom software development, IT staff augmentation, enterprise app modernization, and IT managed services and were established in 2006.

    Industries

    Notable Project

    Pretius created a new solution that automates a purchase process for a telecom company. Several technologies used were React JS, Java, Spring Boot, PostgreSQL, LiquiBase, MyBatis, Lombok, JUnit 5, and Apache.

    "Pretius has quite a few huge, enterprise-grade projects in its portfolio."

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  • 131
    • $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 is developing custom software for a benefits platform provider. The software is intended for quicker implementation and management of projects and information.

    "What impressed me most was the fact that 3e Software house is such an open-minded company."

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  • 132
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.0
    • NPS

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

    ObjectStyle is a custom software development firm and enterprise app modernization company. The Fairfield, Connecticut-based agency was established in 2002. The midsize team specializes in custom software development and enterprise app modernization.

    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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  • 133
    • Scheduling

      4.7
    • Quality

      5.0
    • Cost

      4.8
    • NPS

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

    Isolution is a software development firm based in Warszawa, Poland. The firm, founded in 2000, has around 100 employees and provides custom software development services to midmarket and enterprise companies in the financial services, consumer products & services, and utilities industries.

    Clients

    • Veolia Energia Polska

    Industries

    Notable Project

    A financial services company hired ISOLUTION to develop a B2B customer portal. The goal is to create a solution that will help with communication and file exchange with their data suppliers.

    "They have unique organization culture with fast feedback to the leaders and managers."

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  • 134
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 1,000 - 9,999 employees
    • Warszawa, Poland

    Sii Poland is a Warszawa, Poland-based HR company. The large agency was established in 2006. Their services include HR services, unified communications consulting & SI, IT staff augmentation, application testing, and more.

    Notable Project

    An athletic apparel retailer collaborated with Sii Poland to redevelop and improve their e-commerce website. After an in-depth analysis, the team added functionalities such as CRM, ERP, and payment systems.

    "They willingly shared expert knowledge, explaining and justifying proposed solutions."

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  • 135
    • Undisclosed
    • 10 - 49 employees
    • Warszawa, Poland

    LLInformatics is a software development firm. Founded in 2016, the team focuses on custom software development, web development, and mobile app development. Their small firm is based in Warszawa, Poland.

    Industries

    Notable Project

    LLInformatics developed a website for a boutique consulting firm. Their work involved designing wireframes before delving into the development process. They also provided SEO and content creation services. 

    “I was truly happy with them.”

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  • 136
    • $10,000+
    • 10 - 49 employees
    • Warszawa, Poland
    Launched in 2019, Sparing. Is a digital strategy company. Their small team is located in Warszawa, Poland. Their services include digital strategy, ux/ui design, product design, and custom software development.

    Clients

    • Institut auf dem Rosenberg
    • Vogue Poland
    • Xella International GmbH
    • Kukbuk

    Industries

    Notable Project

    A publishing company was looking to upgrade their web platform, so they engaged with Sparing Digital Consulting for their web development, SEO management, and UI/UX design services.

    "They have a great understanding of our needs and the patience to adapt to our processes."

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  • 137
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • Warszawa, Poland

    Web development company FASTSITE is located in Warszawa, Poland. They offer web development, marketing strategy, ux/ui design, web design, and more and were founded in 2017.

    Industries

    Notable Project

    FASTSITE was hired by a nonprofit organization to build a new website and web application. They also handled the UI/UX design of both platforms and the creation of a CMS system and graphics.

    "We were impressed with how fast they worked."

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  • 138
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 250 - 999 employees
    • Warszawa, Poland

    Apreel is a Warszawa, Poland-based IT staff augmentation company. The midsize team provides IT staff augmentation, custom software development, web development, Artificial Intelligence, and more and was established in 2010.

    Industries

    Notable Project

    apreel provides custom software development for a big data analytics company. They work as a nearshore team, also providing proximity HR services. They use Java, Angular, Hadoop, and more tech stack.

    "They’re an excellent option to build a nearshore team in Poland."

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  • 139
    • $25,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Maio Software House is an IT services company founded in 2015. They employ 16 staff in their office in Warsaw, Poland, where they offer a range of IT solutions for small businesses, midmarket companies and international enterprises. Services include enterprise resource planning, customer relationship management, mobile app development, video streaming, and UX and UI interfaces.

    Clients

    • CROWD
    • FitAdept
    • CAImmo
    • Berg CRM System

    Industries

    Notable Project

    Maio Software House designed and developed a mobile application for iOS and Android. The solution included a web app to manage QR code registration and activity.

    "They had a flexible approach to the partnership and development."

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  • 140
    • 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
    Founded in 2016, Semantive is a custom software development firm. The midsize Warszawa, Poland-based team offers custom software development, enterprise app modernization, IoT development, web development, and more.

    Industries

    Notable Project

    A supply chain integration company engaged Semantive to expand the functionalities of their Python-based analytics tool. The team also did a comprehensive restructuring of the software.

    "Semantive’s proactivity, efficiency, and manner of working were their main strengths."

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  • 141
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Execon is a midsize. Launched in 2012, the firm is headquartered in Warszawa, Poland. Their team specializes in.

    Industries

    Notable Project

    A telecommunications company needed to develop an e-commerce website. Execon designed and developed the site, provided A/B testing services, and did some content writing.

     

    “They were outstandingly experienced with A/B testing.”

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  • 142
    • Scheduling

      4.9
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Vavatech is a software development company based in Warsaw, Poland. Founded in 2005, Vavatech's team of around 40 employees provides custom software development, web development, and application management & support services.

    Clients

    • Nordea Bank Danmark A/S
    • Citibank
    • Skandia
    • Citi)

    Notable Project

    Vavatech developed software for logistics and shipping companies as well as transportation cargoes going on a specific route. The project works in 13 languages and can be used by clients in Europe.

    "The work done by Vavatech is totally transparent."

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  • 143
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.8
    • NPS

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

    Mainsoft is a professional software development service provider based in Vitsebsk, Belarus with more than 50 experts. They have offered custom software, web, and mobile app development solutions since their founding in 2010. They mainly work with small firms.

    Clients

    • S2 tikshuv LTD
    • Square Inc.

    Industries

    Notable Project

    Mainsoft provided custom software development services for a climate data platform. They built an MVP of the client's platform using React.js, Spring, and PostgreSQL and were deployed via AWS.

    "They are a professional team of developers who contributed in every possible way."

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  • 144
    • Scheduling

      4.5
    • Quality

      4.2
    • Cost

      4.0
    • NPS

      4.5
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 1,000 - 9,999 employees
    • Warszawa, Poland

    BlueSoft, a custom software development firm, was launched in 2002. Their large team is headquartered in Warszawa, Poland; Warszawa, Poland; Warszawa, Poland and Gdańsk, Poland. The agency offers custom software development, cloud consulting & SI, IT managed services, and BI & big data consulting & SI.

    Industries

    Notable Project

    BlueSoft provided time control software for an IT solutions company. This was aimed at flexible work hours, to bill their staff by the hour. The vendor team integrated a review flow, for greater control.

    "Bluesoft is very agile and able to adapt to customers' needs."

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  • 145
    • $1,000+
    • 2 - 9 employees
    • Warszawa, Poland

    Website development firm 8 Bits Further was founded in 2020. Headquartered in Warszawa, Poland, their small team specializes in web development, custom software development, mobile app development, and ux/ui design.

    Industries

    Notable Project

    8 Bits Further provides custom software development for a delivery platform. The system would securely automate processes and activities. Technologies include ASP.NET Core and Vue.js.

    "They understand business needs, have good communication, and are willing to share ideas."

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  • 146
    • Scheduling

      4.7
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Warszawa, 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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  • 147
    • $5,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Mad Mountain is a software company founded in 2016 in Warsaw, Poland with over 10 employees. They are experts in custom software, web, and mobile app development solutions for various clients.

    Clients

    • RTB House
    • Foap
    • Fitadept

    Notable Project

    Mad Mountain provided web development and maintenance solutions for a content marketing company. The company has Mad Mountain do ad-hoc tasks for web development. So far, the company has been satisfied with Mad Mountain’s work.

    “Very good work.” - COO, Content Marketing Company

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  • 148
    • Scheduling

      4.3
    • Quality

      4.5
    • Cost

      4.8
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • Warszawa, Poland

    StoryMode is a game development studio in Minsk, Belarus. Founded in 2018, they have about 15 employees that serve mostly small-business clients in the gaming industry. Services include custom software, mobile app, and AR/VR development.

    Clients

    • Cd Projekt Red
    • 1C Game Studios
    • White Wizard Games
    • Blayze Games

    Industries

    Notable Project

    StoryMode provides remote Unity development resources for a mobile game company.

    "Their willingness to be flexible on hours stands out to me. Their price is also good."

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  • 149
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • Warszawa, Poland

    A development house based in Warsaw, Poland, Sidnet was founded in 2004. The team of around 15 employees primarily serves midmarket businesses in industries such as IT, healthcare, and hospitality. Services include custom software and web development, as well as IT staff augmentation, app management, and app support.

    Clients

    • The Hut Group (UK2)
    • Medicover Senior
    • TVN Foundation
    • Multikino

    Industries

    Notable Project

    Sidnet built an event registration site for a cancer fundraising run. The solution is a PHP-based CRM/CMS that allows users to sign-up for events and pay registration fees. It also manages participant data.

    "The Sidnet team always remains vigilant, and as a result, can assist both with conceptual work and advanced processes."

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  • 150
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • Warszawa, Poland
    Webrockets is a PPC company established in 2017. The firm offers pay per click, custom software development, social media marketing, search engine optimization, and more and has a small team. The firm is headquartered in Warszawa, Poland.

    Notable Project

    Webrockets helped a rehabilitation clinic acquire more patients by redesigning their website. They also provided the client with Google Ads campaign strategy to generate leads while lowering ad costs.

    "Everything was always on time and on point. The team was highly receptive to any requests from us."

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