Top 100 JavaScript Development Companies in Poland

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Top 100 JavaScript Development Companies in Poland

August 2022

Looking for a top JavaScript developer in Poland?

If you're hiring a JavaScript developer to help you build or update a website that's responsive and interactive, consider the pros and cons of JavaScript as a programming language. Advantages include its speed because it's executed on the client-side; reduction in server load; and diverse functionality. 

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List of the Best Poland JavaScript Developers

  • 271
    • $5,000+
    • 10 - 49 employees
    • Poznań, Poland

    BandIT_House is a website development company. They are in Poznań, Poland and have a small team. Their services include web development, custom software development, ux/ui design, e-commerce development, and more. The firm was established in 2011.

    Industries

    Notable Project

    A tech-med company sought BandIT_House's expertise in mobile application development. The team supported the company's in-house dev team. They used React Native with AWS solutions.

    "The developers' approach to the project is fully professional."

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  • 272
    • $25,000+
    • 50 - 249 employees
    • Białystok, Poland

    In Białystok, Poland, Infinity Group is a website development company. The midsize firm was established in 2001. Their services include web development, digital strategy, e-commerce development, custom software development, and more.

    Industries

    Notable Project

    A life science company engaged with Infinity Group to develop a multilingual website. They managed the overall UX design, architecture, data model, content migration, integration of third-party apps, and more.

    "Our team and the Infinity Group worked as if they were one team."

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  • 273
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
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    • $50,000+
    • 2 - 9 employees
    • Warszawa, Poland
    Makelite is a custom software development company launched in 2019. The small team focuses on custom software development, web development, mobile app development, e-commerce development, and more. The company is located in Warszawa, Poland.

    Clients

    • SKR games
    • Eloquentbits

    Industries

    Notable Project

    An IT services company hired makelite to develop a web app and external services to manage laboratory work. 

    "The team was very responsive as we got closer to each feature deadline."

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  • 274
    • Scheduling

      5.0
    • Quality

      4.8
    • Cost

      4.6
    • NPS

      5.0
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    • Undisclosed
    • 50 - 249 employees
    • Wrocław, Poland

    Antologic is a software agency founded in 2007 in Wrocław, Poland. Their team of more than 50 specializes in custom software, e-commerce, and web development solutions for clients ranging from startups to enterprises in the industries of e-commerce, consumer products, and more.

    Clients

    • OPO Oeschger
    • Fresenius Kabi
    • Supra Brokers

    Industries

    Notable Project

    Antologic developed a data exchange platform for a financial advisory. The platform was to feature integration with an accounting system. The advisory was impressed with the level of quality that Antologic provided.

    “They know their job; they’re specialists that do quality work.” - Financial Advisory

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  • 275
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
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    • $1,000+
    • 2 - 9 employees
    • Łódź, Poland

    WP Doin is a web company founded in 2014 and headquartered in Łódź, Poland. With a team of 2 that provides web development, custom software development, cybersecurity for small businesses in the business services, legal, and e-commerce industries. 

    Clients

    • Xfive
    • Goodiewebsite
    • TheCodesmiths

    Industries

    Notable Project

    WP Doin developed a WordPress price comparison engine with a focus on enhancing its speed. 

    "The team easily understood the requirements of our complex project."

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  • 276
    • Scheduling

      4.4
    • Quality

      4.6
    • Cost

      4.6
    • NPS

      4.9
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    • $5,000+
    • 10 - 49 employees
    • Szczecin, Poland

    Digers! was founded in 2008 and is located in Szczecin, Poland. With about ten employees, they provide web development, mobile app development, IoT development services to enterprise, midmarket, and small businesses.

    Clients

    • Toyota Motor Poland
    • Santander Consumer Bank
    • Bauer Media
    • Grupa Onet

    Notable Project

    Digers! translated specifications for the website and app into technical requirements for a tech startup. They improved the website and the app altogether.

    "Digers! was instrumental in improving the website itself, its specifications and those of the app." –CEO, Tech Startup

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  • 277
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
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    • $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

    A biometric research company hired Net PC for custom software development services. The team built the client's platform that would record a person's face and evaluate their behavior when watching a video.

    "I was most impressed by their approach and flexibility, and to deliver the project on time and within budget."

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  • 278
    • $10,000+
    • 10 - 49 employees
    • Poznań, Poland

    Web Bespokers was founded in 2014 and is headquartered in Poznań, Poland. They have a team of around 5 employees who focus on custom software, web, and mobile app development.

    Clients

    • Procter&Gamble
    • TSYS
    • DGS

    Industries

    Notable Project

    Web Bespokers developed a website for a custom education platform. They built the site and went on to add or modify features at the client's request. The team increased the site's usability, improving customer retention.

    "The results have been immense. Usability in the course area has gone up by multiples, while improving load times has made a clear difference to users." – Project Manager, Custom Education Platform

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  • 279
    • $5,000+
    • 10 - 49 employees
    • Wrocław, Poland

    ARC Software is a small software development firm. Founded in 2017, the company is headquartered in Wrocław, Poland and Oslo, Norway. Their team provides custom software development, mobile app development, web development, and IoT development.

    Industries

    Notable Project

    ARC Software developed custom software for a marketing agency. They built the software that supported marketing activities such as data collection and customer traction in different channels. 

    "They were easygoing, which was pretty impressive."

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  • 280
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
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    • $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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  • 281
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
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    • $5,000+
    • 10 - 49 employees
    • Poznań, Poland

    Empressia is a web development agency based in Poznan, Poland home to a team of 17 experts. Founded in 2010, the agency offers its expertise in web development, graphic design, and logo services to clients, using frameworks such as Joomla and WordPress.

    Clients

    • Ahmad Tea
    • Grupa Azoty
    • Levant
    • Bridgesotone

    Notable Project

    A big data firm subcontracted Empressia to redesign their old website and develop a new one as well. The process went through a few iterations of both sites, with both Empressia and the firm giving their own ideas. The company was impressed with the results as the expectations were met.

    "Excellent communication, which I consider to be one of the most, if not the most important thing while working with other teams. Also, when I had some questions or was missing necessary knowledge, Empressia was always very eager to explain and help." – Project Manager, Big Data Firm

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  • 282
    • $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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  • 283
    • Scheduling

      5.0
    • Quality

      4.5
    • Cost

      5.0
    • NPS

      5.0
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    • $5,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Rebased is a software development firm based in Warsaw, Poland. Founded in 2011, Rebased has 27 employees, and they specialize in JavaScript and Ruby on Rails. Their services include custom software development, e-commerce development, and web and mobile applications for both client-facing and enterprise management solutions.

    Clients

    • Large e-commerce site integrated with external ERP system.
    • High-profile conference: public site and back office app integrated with CRM and ticketing systems.
    • Construction site management with issue tracking and notification, integrated with blueprints.
    • Global professional driver (Taxi) service

    Industries

    Notable Project

    Rebased has built a range of client-facing telematics web and mobile applications. They’ve developed extensive functionalities on multiple platforms.

    “Based on their professionality and the degree of services we get from, we decided to give them exclusivity on all our projects.”

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  • 284
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
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    • $5,000+
    • 2 - 9 employees
    • Łódź, Poland

    DayOne s.c. was founded in 2016 and is located in Lodz, Poland. Their team of five provides custom software development, web development, and mobile app development services for small businesses.

    Clients

    • Cherry Wood Software

    Industries

    Notable Project

    DayOne s.c. provided developers that worked in-house for a travel organization. They worked to develop a OnePageCRM frontend application. The developers also provided training and coaching to client staff on JavaScript and React, among other software. The team did a good job training the client's staff.

    "They trained my staff who, as a result, can deliver more." –Technical Director, Travel Organization

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  • 285
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • Poznań, Poland

    Founded in 2017, Pluscode is located in Poznan, Poland. With three employees, they provide web development, custom software development, and UX/UI design services for midmarket and small businesses.

    Clients

    • FH Trade
    • Skytask
    • TK Invest
    • WildDogs Agency

    Industries

    Notable Project

    Pluscode added UI changes to an owner's app. They dealt well with problems and introduced changes to the app without changing the deadline.

    "We faced some problems due to the app code quality but the pluscode team dealed very well with this problem and introduced the changes in the app without changing the deadline." –Owner, App

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  • 286
    • Scheduling

      4.2
    • Quality

      4.2
    • Cost

      4.5
    • NPS

      4.8
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    • $5,000+
    • 10 - 49 employees
    • Poznań, Poland

    Software development agency innovAgile is based in Poznań, Poland. Since 2016, their team of 8 has been specializing in web, custom software, and mobile app development for mainly midmarket-sized clients. 

    Industries

    Notable Project

    innovAgile provides software developers to support a marketing firm's technological needs by offering outsourced expertise. They worked to expand the client's software development capacity. The bulk of development work is still ongoing for this promising engagement.

    "They've supplied high-quality technical resources."–Executive, Marketing Firm

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  • 287
    • $5,000+
    • 10 - 49 employees
    • Katowice, Poland

    180 Creative is a development agency located in Katowice, Poland with an additional location in Brooklyn, N.Y. Since 2012, their small team of eight has been specializing in mobile app development, web development, custom software development, and blockchain development.  

    Clients

    • WhappDeal
    • Cryptoo
    • Saloner
    • Ooh Magazine

    Notable Project

    180 Creative developed an app that would help a nursery manage their services. The app managed payments, meal plans, and acted as a communication device. The app has helped to make the relationship between the nursery and parents smoother. The client prides 180 Creative on their communication.

    "Their [180 Creative's] support is remarkable. We could always count on their help even after the project ended. They didn’t just leave us after they completed their work, which is the biggest advantage of partnering with them."- Owner, Nursery

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  • 288
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    DevPark is a software development firm based in Poznán, Poland, with development centers in Krakow and Pila. Founded in 2013, DevPark has 7 employees, and offers a diverse range of development options. Their services include web development, custom software development, e-commerce, mobile app development, and more.

    Clients

    • WienCoMaim
    • Dermaplus
    • Roxberry

    Industries

    Notable Project

    DevPark generated a custom technical solution, which entailed full front- and backend development and database creation. Using a separate database as a template, they improved flexibility and code quality.

    "They were always available and always up to explain why and how one choice was better than another." 

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  • 289
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.8
    • NPS

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

    Founded in 2011, Smartbees is a development company headquartered Opole, Poland with a team of 10. They provide web development and e-commerce development with small business education, e-commerce, business services, and government industries.

    Clients

    • KGHM
    • UNICEF
    • WSB Universities
    • Kozminski Academy

    Industries

    Notable Project

    Smartbees provides IT staff augmentation for an IT services company. They are helping the client implement a complex corporate CMS and transition to a modern and unified platform using Drupal.

    "They are easy to deal with."

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  • 290
    • Scheduling

      5.0
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 250 - 999 employees
    • Wrocław, Poland

    SpyroSoft is an IT company based in Wroclaw, Poland with offices in Krakow, Poland and London. Founded in 2016, the team of 143 specializes in IT staff augmentation, custom software development, and web design. They focus on business services, automotive, and financial services.  

    Clients

    • Deloitte
    • Trackman
    • Razer
    • Nuddge

    Industries

    Notable Project

    SpyroSoft is an ongoing partner that implements various projects for several end clients at a time. Their work involves development, UI design, QA, and project management for numerous systems and apps, tackling a wide array of technologies.

    "We feel that we found a sustainable partnership with them."

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  • 291
    • $5,000+
    • 10 - 49 employees
    • Kraków, Poland

    Blue Paprica is a web design and development company headquartered in Krakow, Poland. Founded in 2005, they offer e-commerce and custom software development as well as UX/UI design services. They have about 10 employees who provide solutions to primarily small business and midmarket clients in e-commerce as well as business and financial services.

    Clients

    • Luxoft
    • AXA
    • Teroplan
    • Samsung

    Industries

    Notable Project

    Blue Paprica developed a website for a training and publishing company. The team audited the client's existing site, provided updated UI/UX and graphic designs, and rebuilt the site.

    "We were very impressed with their graphic design skills."

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  • 292
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

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

    Curiosum is a web & mobile software development & consulting team based in Poznań, Poland. The team, founded in 2019, has a team of less than ten that provided custom software development, web development, and mobile app development services. Curiosum serves small and larger-sized companies in the advertising & marketing, arts & entertainment, education, health care & medical, and e-commerce industries.

    Clients

    • Digiforma
    • Lexmarketing
    • Stakester
    • Hiro

    Industries

    Notable Project

    Curiosum provides development outsourcing services for an entertainment platform. They’ve built a mobile application for iOS and Android with a server-based backend using React Native and Elixir.

    “We love working with them; they do brilliant work.”

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  • 293
    • $50,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Beside the Park is a boutique software development shop based in Warsaw, Poland. Founded in 2007, their team of more than 10 provides custom software development, web development, and big data consulting services for clients in the fields of financial services, transportation, and more.

    Clients

    • Synaptiv
    • VICE Dach
    • EPSA Groupe

    Industries

    Notable Project

    Beside the Park programmed newsletter footers to adapt an existing web-based design.

    "They are fast and very reliable."

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  • 294
    • 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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  • 295
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • Wrocław, Poland
    ITBees is a small web development firm. The Wrocław, Poland-based agency was founded in 2021. Their team focuses on web development, mobile app development, custom software development, and ux/ui design.

    Clients

    • Domwaluty.pl LTD
    • Meble Bruno LTD

    Notable Project

    ITBees helped a furniture manufacturer utilize Microsoft C# and WPF to build an app within the CNC machine requirements. They also outlined the specifications for the information and facilitation of orders.

    "The entire development process was transparent and documented well for us."

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  • 296
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    Akanza is a software house founded in 2015 and based in Lublin, Poland. Their team of more than 10 offers custom software, web, and mobile app development solutions for small and medium-sized businesses in the industries of consumer products and business services.

    Clients

    • Roto
    • Lublin
    • PGE
    • Head2Toe

    Industries

    Notable Project

    Akanza is developing an app for both iOS and Android platforms.

    "They brought things to our attention that were important and practical and helped us create an even better product."

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  • 297
    • $1,000+
    • 10 - 49 employees
    • Gdynia, Poland

    Tamago Software is a web development firm launched in 2017. Their small team is located in Gdynia, Poland. Their services include web development, web design, and ux/ui design.

    Industries

    Notable Project

    Tamago Software was hired by a design development firm to improve their website. The partners also had a short timeframe to finish the project.

    "We’ve been extremely happy with all development that was done while working together."

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  • 298
    • $5,000+
    • 2 - 9 employees
    • Łódź, Poland

    Cat In Black Software House is a software development company founded in 2009. In Łódź, Poland, their small team provides custom software development, IoT development, web design, web development, and more.

    Industries

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  • 299
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • Warszawa, Poland

    WideFix is a web agency founded in 2019 with more than two professionals. They solely offer web development solutions from their office in Minsk, Belarus. They work with small businesses in the fields of business services, advertising, and real estate.

    Clients

    • Costa del Home
    • SCHILDR
    • CertifyIt

    Industries

    Notable Project

    WideFix provided Ruby on Rails development augmentation for the online portal of a real estate company. They have expanded from there to support almost all software elements of the client's business.

    "WideFix did really amazing work on the backend of our software to help enable our growth."

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  • 300
    • Scheduling

      4.4
    • Quality

      4.8
    • Cost

      4.8
    • NPS

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

    Czek.it is a design and development company based in Bielsko-Biała, Poland. The company, founded in 2011, has a team of less than ten that provides web development, branding, web design, UX/UI design, e-commerce development, and graphic design services. Czek.it serves mid-market and small companies in various industries that include real estate, energy & natural resources, and IT.

    Clients

    • Eiffage
    • AP Aircrafts
    • Bosmal
    • Anchor Software

    Industries

    Notable Project

    In need of a website redesign, a software company hired Czek.it. The goal was to overhaul the design to reflect the company's current service and provide brand consistency.

    "Czek.it was delivering our requirements in sprints."

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