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

  • 61
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.9
    • NPS

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

    Ideamotive is a global software development agency headquartered in Warsaw, Poland with offices in five other European countries, Israel, and the United States. Founded in 2014, the Ideamotive team has about 30 employees. They provide full-cycle web and mobile application development and UI/UX design for digital products.

    Clients

    • Nielsen
    • JRPass
    • Packhelp
    • CarPal Fleet

    Notable Project

    Ideamotive developed a website to serve as a business leads collection point for a sports equipment company. Ideamotive integrated HubSpot and led SEO efforts. They’ve also developed new site functionalities. 

    “They delivered on time, within budget, and the development work met our business goals.”

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  • 62
    • Scheduling

      5.0
    • Quality

      4.9
    • Cost

      4.8
    • NPS

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

    Acclaim is a WordPress outsourcing company, founded in 2014 and located in Lodz, Poland. They have between two and nine employees specializing in web development, web design, and e-commerce solutions. They work primarily with small and midmarket companies in a variety of industries.

    Clients

    • Osano
    • The Decision Lab
    • Bank of Mom

    Industries

    Notable Project

    An SAP systems test automation company hired Acclaim to develop a website for their business with a full range of components that will allow them to complete and create future content.

    "Acclaim suggested the best solutions to achieve the goals set."

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  • 63
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    mDevelopers is a software house that launched in 2010. Their team is headquartered in Warsaw and has offices in Czestochowa, Poland. They offer web development, UX/UI design, and custom software development.

    Clients

    • BMW
    • General Motors
    • Cushman & Wakefield
    • Hilton

    Industries

    Notable Project

    A recruitment startup wanted to expand and scale professionally. They chose to partner with mDevelopers because of their experience in PHP and integrating external platforms that they needed.

    "We were most impressed by the attitude to the work of mDEVELOPERS and the high quality of programming."

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  • 64
    • $1,000+
    • 10 - 49 employees
    • Biała Podlaska, Poland

    Website development firm ClearMedia Software House was established in 2011. The small team provides web development, e-commerce development, other application development, web design, and more. The company is headquartered in Biała Podlaska, Poland.

    Clients

    • RMH Media
    • Havas Media
    • Scrolleri
    • Jaaqob

    Industries

    Notable Project

    ClearMedia Software House provides web and app development services for an IT services company. They are supporting the client to deliver their end client's projects.

    "Their responsiveness, understanding of the project requirements, and technical skills are impressive."

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  • 65
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.6
    • NPS

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

    CodeWave is an IT services company of around 10 employees, established in 2008. They are headquartered in Krakow, Poland, with a second location in Lewes, Del. They offer development in custom software, web, and mobile apps. They primarily serve enterprise and midmarket businesses in the IT industry.

    Clients

    • Warner Brothers
    • Unilever
    • Tesco
    • IAMS

    Industries

    Notable Project

    CodeWave updated a multi-localization, multi-language CMS and established a workflow for an advertising agency. Using Symfony on the backend and Bootstrap on the frontend, they fulfilled all the project expectations. The work is ongoing, with the team introducing new apps into the system. The client is pleased with their innovative and cost-effective solutions.

    “They were always on top of the project, even when things were changing constantly.” – Technology Director, Advertising Agency
     

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  • 66
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.8
    • NPS

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

    DeSmart is a software house based in Gdynia, Poland. Since 2003, their team of 28 has been specializing in web development, custom software development, mobile app development, and more. DeSmart works with small and mid-sized clients. 

    Clients

    • Oliv
    • Enbio
    • UXPin
    • #tagvenue

    Industries

    Notable Project

    DeSmart provided web development services to a marketing company. The team used Node.js and React to work on both the front- and backend of the solution. 

    "DeSmart was excellent at providing their own ideas, which benefited the project greatly."

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  • 67
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Qunabu Interactive is a creative software company founded in 2010. With headquarters in Gdańsk, Poland, and offices in Glasgow, U.K., Qunabu Interactive has a team of 10. They offer a number of services including web development, custom software development, and mobile app development. They mainly focus on working with small businesses within the advertising, education, and entertainment industries. 

    Clients

    • Orlen
    • Citi
    • Graphical House
    • Asseco

    Industries

    Notable Project

    Escola created an app for an events company. The client expected users to access important information about their events through the platform with notifications and frequent updates.

    "Quick response time and professional advice and ingenuity of the team enabled smooth actions with the app."

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  • 68
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.7
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Łódź, Poland

    Ragnarson is a web and software development company headquartered in Lodz, Poland with an office in Berlin. Founded in 2006, the team of 21 specializes in web development, custom software development, cloud consulting & SI, and mobile app development. They work primarily with small businesses.

    Clients

    • Zurich University of the Arts
    • HeyJobs.co
    • GrowthMentor
    • Vehiculum.de

    Industries

    Notable Project

    Ragnarson was hired by a rentals platform to upgrade their web app. Their work includes upgrading the app's backend and various security features, fixing existing bugs, and optimizing its speed and performance.

    "Ragnarson really does care about their clients and goes above and beyond to meet their needs."

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  • 69
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

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

    SolveIt is a EU-based full-service mobile, web and custom software development company. With SolveIt, clients get a one-stop-shop for all business solutions and requirements. The company's expertise embraces solutions for small to midsize companies in e-commerce, retail, healthcare, transportation, and other industries

    Clients

    • Burger King
    • Alfa-Bank
    • MTC
    • MedExpert

    Industries

    Notable Project

    SolveIt augmented staff for a custom software company. They were hired for having a similar workflow. 

    "When a company has a great culture, people like us get great service. Solveit is fantastic."

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  • 70
    • 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 provided technology consulting for a mobile app development project. After identifying the appropriate frameworks, LeanCode provided Flutter and .NET developers to build a mobile app and backend. 

    "They were very open when we hired our own internal team and ensured that they got our new employees up to speed." 

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  • 71
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.7
    • NPS

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

    Vimanet is a software development company located in Krakow, Poland. Founded in 2007, its team of about 20 specializes in custom software development and web development.

    Clients

    • Sani nudge
    • Fertility Consent
    • Invaryant, Inc
    • American Eagle

    Industries

    Notable Project

    Vimanet serves as an outsourced development team for an IT consulting firm. Currently, they handle front- and backend web development work, utilizing various technologies (e.g., .NET, Angular) in the process.

    "They are very professional and have pride in the work they do."

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  • 72
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Warszawa, Poland
    Panowie Pro is a small software development firm established in 2013. Their team specializes in custom software development, web development, AR/VR development, ux/ui design, and more. The firm is in Warszawa, Poland.

    Clients

    • Institut auf dem Rosenberg
    • Vogue Poland
    • Xella Poland
    • Xella Deutschland

    Industries

    Notable Project

    Panowie Pro provides web development services for an ad agency. They've helped develop and design a website with a custom CMS for a third-party client. Currently, they're implementing additional features.

    "We're impressed with their speed, creativity, and commitment to the project."

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  • 73
    • Scheduling

      5.0
    • Quality

      4.8
    • Cost

      4.8
    • NPS

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

    MUG is a web development firm based in Poznań, Poland. Founded in 2007, their team of 30 serves clients in the education, retail and finance sectors. Services include custom software development and mobile app development.

    Clients

    • Volkswagen Financial Services
    • Volkswagen Group
    • SKODA
    • SEAT

    Industries

    Notable Project

    MUG developed an app for a polymer company. The team has improved over time and they’ve been a very efficient partner. They have quality personnel on staff.

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  • 74
    • $5,000+
    • 2 - 9 employees
    • Katowice, Poland

    Software Things is a development agency in Katowice, Poland. Founded in 2018, they have about 5 employees that serve mostly small-business and midmarket clients in the business and IT sectors. Services include web, custom software, and mobile app development.

    Clients

    • Oppo
    • start-coding.de
    • Pracuj.pl
    • RCKiK Warszawa

    Industries

    Notable Project

    Software Things provides custom software development services for a marketing and design company. They design and create the client's social media platform that can handle various media files and payment types.

    "They help us with the research related to obstacles we have met working on this project, which is quite impressive."

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  • 75
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

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

    Founded in 2015, GogoApps is a web development agency that offers web development, mobile app development, and UX/UI design services to its clients. Their 50 employees are based out of Warsaw, Poland.

    Clients

    • EcoVadis
    • Wirtualna Polska
    • YnD Consulting
    • Arizona State University

    Industries

    Notable Project

    GogoApps was engaged by a book and media product company to create software with machine learning elements. The goal was to increase sales through upselling funnels and implementing them on mobile apps.

    "Were most impressed by the ease of communication and smooth operation."

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  • 76
    • Scheduling

      5.0
    • Quality

      4.9
    • Cost

      4.8
    • NPS

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

    Founded in 2015, Altalogy is a technology company based in Katowice, Poland. They have a team of 4 who provide web development, web design, mobile app development, and custom software development for small businesses; these clients are primarily in the information technology, business services, and health care industries.

    Clients

    • Roll
    • Software Engineering Daily
    • Placeme
    • Metabase Q

    Industries

    Notable Project

    A blockchain technology company hired Altalogy to provide IT services. They've helped the client with marketing app prototypes, UI development, and JavaScript and React coding, among other efforts.

    ''They also go the extra mile to be involved and ask deep questions to understand our business.''

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  • 77
    • $10,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Blazity Software is a development studio in Warsaw, Poland. Founded in 2018, the team provides midmarket and small businesses with mobile app development, web development, and custom software development service. They have about 10 employees.

    Industries

    Notable Project

    An online real estate platform hired Blazity Software to provide software development. Their efforts have included web development, API development, and cloud infrastructure, among other tasks.

    ''They’ve been a fantastic partner, and we’d like to continue to work with them.''

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  • 78
    • $10,000+
    • 10 - 49 employees
    • Katowice, Poland

    Revolve is a software development agency located in Katowice, Poland. Since the company was founded in 2015, their team has grown to 12 employees. Revolve specializes in web, custom software, and mobile app development. Their client base features predominantly small businesses in the marketing and advertising, healthcare, and manufacturing industries. Additional areas of expertise include AI, Python, Django, .NET, JavaScript, and C#. 

    Clients

    • Dr. Max
    • Smart4Diagnostics
    • Orikami
    • Enpicom

    Industries

    Notable Project

    Revolve Healthcare is developing a web application for a health technology company. Using previous designs, the team has redesigned the app, creating screens and adding features to the solution.

    "They bring ideas and creative solutions to the table and take extra steps to contribute to the project's development."

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  • 79
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • 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 helped a software development and design company with their mobile app development. The goal was to provide end users new functions with the use of ML.

    "The quality they delivered was really impressive."

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  • 80
    • Scheduling

      4.5
    • Quality

      4.6
    • Cost

      4.5
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Warszawa, Poland

    JMR Technologies is a software house based in Warsaw, Poland. Founded in 2009, they have approximately 16 employees who serve midmarket and small business clients across industries. Services include web development, custom software development, and mobile app development.

    Industries

    Notable Project

    A real estate firm hired JMR Technologies for their staff augmentation services. The team provided programmers to help build new components on the client's platform and assist with other development projects.

    "They were serious about their work, and they never hesitated to ask us questions."

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  • 81
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.7
    • NPS

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

    SPEEDNET is a we development and mobile app development firm based in Gdynia, Poland. Founded in 2000, their team of 120 serves clients in the financial services and business services sectors. Services include JavaScript, Swift, and PHP development.

    Clients

    • POP Pankki
    • Bank BPH
    • FICO
    • Wolters Kluwer

    Industries

    Notable Project

    SPEEDNET offer front-and backend web and mobile-based development for a nutrition platform. Acting as members of the internal team, they participate in discovery, grooming, planning, and development rounds.

    "Their consistency and clarity stand out to us."

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  • 82
    • Scheduling

      4.7
    • Quality

      4.7
    • Cost

      4.6
    • NPS

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

    Tivix is a digital product development and design company headquartered in San Francisco, with offices across the US, UK, and Europe. Founded in 2008, they have over 90 employees who serve startup, midmarket, and enterprise clients across diverse industries such as FinTech, health care, manufacturing, government, and nonprofit. Tivix reduces engineering risk for clients by offering rapid time-to-market while delivering standards-based code that can be transitioned to an internal team at any time. Their focus is building both internal and consumer-facing digital products that drive business growth. Services include product management, UX/UI design, full-stack software engineering, and DevOps

    Clients

    • NATO
    • Apple
    • United Nations
    • Zoetis

    Industries

    Notable Project

    Tivix supported a software development project’s design phase for a device testing company. They mapped out requirements, gathered user stories, and produced data structures.

    "They were always on top of the engagement’s progress, and they always checked our availability."

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  • 83
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    IMADO is a web design company located in Poland. Founded in 2016, their 6 employees provide web development, web design, and UX/UI design. 

    Clients

    • Pikada
    • Expatsguide
    • Remotely.tech

    Industries

    Notable Project

    IMADO helped a digital marketing agency convert their visual design into a useable WordPress theme. The client found out about the vendor through a recommendation.

    "Their speed and communication were impressive."

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  • 84
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Founded in 2000, Frontkom is headquartered in Warsaw, Poland with another location in Lublin, Poland. With nearly 50 employees, they provide custom software development, web development, and UX/UI design services to midmarket, enterprise, and small businesses.

    Clients

    • - ASUS - Mitsubishi Motors - WWF - Unicef - HBO - RedBull - Santander Denmark - Polish National Bank - Startups: StayForLonger
    • Timdoo Inc.
    • ModeView.com - IT companies (as UX/UI Design parter): Predica.pl
    • APN Promise

    Industries

    Notable Project

    Frontkom developed an online tool that facilitates end-to-end travel and expense services for the B2B space for an IT services company. They delivered an MVP and helped create an in-house technical team.

    "The Team not only helped us to build a product but also took part in creating an in-house technical team that is now able to take on support of the system and its further development." –CEO, IT Services Company

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  • 85
    • $25,000+
    • 50 - 249 employees
    • Wrocław, Poland

    Better Software Group is a software solutions provider founded in 2010. Since then, they have expanded to 40 employees across offices in Wroclaw and Warsaw, Poland, Gothenburg, Sweden, Oslo, Norway, and Copenhagen, Denmark. Better Software Group provides a variety of services including mobile app development, UX/UI design, internet of things development, and web development to mostly mid-size companies

    Clients

    • Microsoft
    • Canal Digital
    • TV 2
    • Nokia

    Industries

    Notable Project

    Better Software Group developed a VOD platform using Flutter. They continue to build it, but the beta version is live on iOS, Android, and the web. It features livestreams, user profiles, and a chat system.

    "Better Software Group is attentive and dedicated — they work hard day and night to deliver their work quickly."

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  • 86
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    Codeshine is a web and mobile software development company based in Warsaw, Poland. The company, founded in 2014, has a team of more than ten that provides web development, mobile app development, product design, and custom software development services to small and larger-sized companies and institutions.

    Clients

    • Kantar Poland
    • Energa Operator SA
    • EDF Poland
    • Atende SA

    Notable Project

    Codeshine developed a single-page web application for a software company. The team worked in React to create the web app, optimizing the client's SEO and implementing dedicated designs. 

    "The communication between Codeshine and our technical team was exceptional."

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  • 87
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.7
    • NPS

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

    codequest is a software development firm based in Warsaw, Poland, with an additional office in the area. Established in 2009, the team of 30 specializes in web and mobile development using Ruby on Rails, Angular, React, Golang, and Swift. They mainly work with small businesses.

    Clients

    • Wellme
    • Soothe
    • Soal
    • Nymbl

    Industries

    Notable Project

    codequest provided web development services for a digital advertising agency for their e-learning platform. They built an MVP of the client's platform, coded it on GitHub, and deployed it on Heroku.

    "They really amazed me during the entire product development journey."

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  • 88
    • $10,000+
    • 250 - 999 employees
    • Warszawa, Poland

    Instinctools is a prominent software development and IT services firm based in Stuttgart, Germany with an additional office in Belarus. Founded in 2000, they have over 200 employees and provide sophisticated software engineering support, including custom software development, web and mobile development, and data-driven business intelligence.

    Clients

    • Swiss Red Cross
    • Daimler
    • Fujitsu
    • SAP

    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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  • 89
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

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

    Founded in 2003, createIT.com is a software development agency that offers custom software development, web development, and UX/UI design services to their clients in the e-commerce, gaming, and business services industries.Their 50 employees are based out of Warsaw.

    Clients

    • LionLine Entertainement GMBH
    • cgrd GmbH
    • PKO BP Bank
    • ADP Polska

    Industries

    Notable Project

    createIT provides maintenance and support services for a van equipment supplier. They are also tasked with migrating the system to Symfony 6, server management, and SLA.

    "Their ability to positively translate technical aspects of the platform's function into our business is impressive."

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  • 90
    • $10,000+
    • 10 - 49 employees
    • Rzeszów, Poland

    LemonUnit.com is a development company based in Rzeszów, Poland. Founded in 2017, their team of fewer than 50 serves mostly small businesses in the e-commerce industry. Services include web, e-commerce, and mobile app development.

    Clients

    • Belle
    • Baxo
    • Louve

    Industries

    Notable Project

    LemonUnit.com provided backend development services for a cryptocurrency platform. They supported the inhouse team to build out the platform’s features. Their professionalism and expertise led to a successful engagement and an overall improvement in the platform.

    “The impact was significant to the growth of our company and product. They helped us realize the vision of the product we had.” — CBO, Cryptocurrency Platform

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