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Top Javascript Development Companies in Eastern Europe 2026 Rankings & 6,250 Client Reviews for 51 Service Providers

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  1. Featured Javascript Development Companies
  2. List of the Best Companies for Javascript Development in Eastern Europe
  3. Top Rated Javascript Development Companies in Eastern Europe
  4. Javascript Development Company Near By
  5. Javascript Development Company Alternatives in Eastern Europe

We have a list of 51 JavaScript development companies in Eastern Europe. This list contains matching case studies and references, 6,250 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best Javascript Development Company for your business requirements.

  • Qodeca Logo
    Qodeca
    5.0
    AWARD WINNER TOP RATED
    Visit Website

    Custom Software and Tech Advisory for the Fitness, Sport and Healthcare Qodeca is a leading technology partner delivering advisory and bespoke software development services. Focused on the fitness, healthcare, and sports industries, its expert team helps companies craft strategies and build scalable digital solutions that boost engagement and drive operational growth.Our ExpertiseOne of our super strengths lies in Membership Economy focused applications f... Read More

    51-200
    > €10,000
    €50 - €74
    Visit Website
  • lise GmbH Logo
    lise GmbH
    4.8
    AWARD WINNER TOP RATED
    Visit Website

    We let your ideas grow! Since 1999, we have been developing customized software in Cologne and supporting our partners in the digitization of business processes. Our tailor-made products improve living environments and impress with their high reliability and quality. Read More

    51-200
    Visit Website
  • nextlevels GmbH Logo
    nextlevels GmbH
    4.9
    AWARD WINNER TOP RATED
    Visit Website

    Shopware Silber Partner - TOP Company kununu - Google Partner HEY!We are nextlevels.We help clients and brands to master the challenges of digital transformation. With solutions that are enabled and scaled by technology. highly integrated, innovative, creative, agile -> be a part of it App & web development, online marketing & social media, that's what everyone is talking about these days. We live it. We use the latest frameworks and techn... Read More

    11-50
    > €10,000
    €100 - €149
    Visit Website
  • Becklyn Logo
    Becklyn
    5.0
    AWARD WINNER TOP RATED
    Visit Website

    Exploring digital future - togethher Hi. We're Becklyn. As a digital agency, we do exactly what it takes to create wonderful digital products: customer experience design, product engineering and digital growth marketing. We are a team of over 36 Digital Explorers; and our home base is in Ludwigsburg near Stuttgart.. Becklyn is a digital agency that develops headless-based solutions for e-commerce, websites and software solutions.... Read More

    11-50
    > €50,000
    €100 - €149
    Visit Website
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List of the Best Companies for JavaScript Development in Eastern Europe

  • Qodeca Logo

    Qodeca

    5.0
    TOP RATED
    Qodeca Team

    JavaScript C Plus Plus (C++) C Sharp (C#) Redux XML Python Kotlin JSON TypeScript NoSQL SQL REST API GraphQL
    51-200
    > €10,000
    €50 - €74
    Warsaw, Poland
    Custom Software and Tech Advisory for the Fitness, Sport and Healthcare Qodeca is a leading technology partner delivering advisory and bespoke software development services. Focused on the fitness, healthcare, and sports industries, its expert team helps companies craft strategies and build scalable digital solutions that boost engagement and drive operatio... Read More
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    Website
  • SolveIt Logo

    SolveIt

    5.0
    TOP RATED
    SolveIt Team

    JavaScript Swift Redux AJAX Python Kotlin Java TypeScript Progressive Web App
    51-200
    > €25,000
    €25 - €49
    Warsaw, Poland
    We build mobile and web apps for startups, SMEs, and enterprises since 2016 9+ Years in App Development ⭐ Mobile | Web | AI We design and build mobile & web apps for startups/SMEs. Business-results oriented and AI-powered 🚀 🤝 100% CSAT | At SolveIt, we transform ideas into outstanding mobile and web experiences to achieve your business goals and ret... Read More
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    Website
  • Instinctools GmbH Logo

    Instinctools GmbH

    4.9
    TOP RATED
    Instinctools GmbH Team

    JavaScript Swift C Sharp (C#) Python PHP Kotlin Java TypeScript
    201-500
    > €10,000
    €25 - €49
    Stuttgart, Germany + 4
    Your AI-powered Engineering Partner Meet Instinctools - a global AI-powered software engineering company with over 25 years of experience.We help both SMBs and Enterprises build robust, scalable software solutions that excel in functionality and design.Our core services include:Agentic AI enablementCustom software development enhan... Read More
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    Website
  • KOALA42 Logo

    KOALA42

    5.0
    TOP RATED

    JavaScript Swift PHP Kotlin Java Progressive Web App
    11-50
    > €10,000
    €50 - €74
    Prague, Czech Republic
    We turn your ideas into powerful apps. We help businesses and individuals create user-friendly and engaging apps that solve problems and drive results. Read More
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    Website
  • Voidweb Ltd Logo

    Voidweb Ltd

    4.0
    Voidweb Ltd Team

    JavaScript PHP TypeScript
    2-10
    > €5,000
    €25 - €49
    Plovdiv, Bulgaria
    Product Teams. ‍AI-Powered. At Voidweb, we build high-performing remote product teams that help businesses scale with speed and confidence. Since 2019, we’ve specialized in IT staff augmentation, delivering vetted, proactive engineers who align with your goals and integrate seamlessly with your workflow. We specialize... Read More
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    Website
  • Rolique Logo

    Rolique

    4.8
    TOP RATED
    Rolique Team

    JavaScript Go Python PHP TypeScript
    51-200
    > €50,000
    €50 - €74
    Lviv, Ukraine
    Transform your product’s tech foundation Rolique is a software development company with 9+ years of expertise and 110+ successful projects. We transform products' tech foundations to make solutions scalable, maintainable, and easy to use.Founded in Lviv, Ukraine.We use top-notch technologies: JavaScript, Node.js, React, OpenAI, AWS... Read More
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    Website
  • Webamboos Logo

    Webamboos

    5.0
    TOP RATED
    Webamboos Team

    JavaScript TypeScript
    11-50
    > €10,000
    €25 - €49
    Timișoara, Romania
    Tech products that scale Webamboos is a reputable and award-winning software development partner from Romania (member of European Union), specializing in Node.js, React.js, and Vue.js to successfully develop, deploy, and maintain dynamic web and mobile applications. Starting back in 2016, we've helped over 70+ satis... Read More
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    Website
  • minic studio Logo

    minic studio

    5.0
    TOP RATED
    minic studio Team

    JavaScript XML PHP NoSQL SQL REST API
    11-50
    > €10,000
    €25 - €49
    Odorheiu Secuiesc, Romania
    Empowering Innovators and Trailblazers We get it—you need to grow your business without all the fuss. That's why we're here to lend a hand, or even a whole team, to help you get the job done. You can either let us handle your entire project, or just bring in a few of us to work alongside your current team. It's all about what you need... Read More
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    Website
  • We will find the ideal provider for you! Receive top offers individually selected for you free of charge.
    • 1. Fill in the form. Let us know your requirements and the recipient of the offers.
    • 2. Receive offers. Receive 3-5 top offers, individually selected for you.
    • 3. Non-binding & free. You decide whether and with whom you start the project.
    Sarah Volkmann - talnt.de GmbH
    Sarah Volkmann | talnt.de GmbH
    "We received top offers from service providers that matched our budget quickly and easily!"
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  • datarockets Logo

    datarockets

    4.7
    TOP RATED
    datarockets Team

    JavaScript Ruby Ember.js Swift Redux Python Kotlin TypeScript SQL REST API GraphQL
    11-50
    > €25,000
    €50 - €74
    Warsaw, Poland
    We care Founded in 2014, with a team in Poland, Portugal and other countries, datarockets develops high-quality software and applications for businesses of all sizes.Our recent success stories:⭐ A Series E startup launched a new product developed entirely by the datarockets team.⭐ >$1M went through th... Read More
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    Website
  • ByteCrab Logo

    ByteCrab

    0.0
    ByteCrab Team

    JavaScript Swift PHP Kotlin TypeScript Objective C SQL GraphQL Progressive Web App
    11-50
    > €5,000
    €25 - €49
    Ivano-Frankivsk, Ukraine
    Next Level Solutions for DACH Hello, our future client!My company focuses on delivering projects of any complexity in a specific technology area. We won't be able to help you with everything, but if we take on the project, you can be sure it will be done at the highest level.What we do:- Native iOS and Android development. Ko... Read More
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    Website
  • White Label Coders Logo

    White Label Coders

    4.4

    JavaScript PHP TypeScript
    51-200
    > €5,000
    €50 - €74
    Gliwice, Poland
    Our code, your brand Our code, your brand! At White Label Coders, we can help you bring your business idea to life or prototype a side project. You can hire a dedicated team for a specific task and give your internal team the time to focus on their core responsibilities. We enable our clients to focus on their core b... Read More
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    Website
  • CodeRiders Logo

    CodeRiders

    5.0
    TOP RATED

    JavaScript PHP TypeScript Unity
    11-50
    > €5,000
    €25 - €49
    Yerevan, Armenia
    Brains. Hands. Personalities. Custom software development made simple. Just like riding a bike.CodeRiders is a custom software development company with a variety of technology stacks, software solutions, and an individual approach to each professional, business owner, or organization that requires web or mobile applications.W... Read More
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    Website
  • Do you need help finding your service provider?
    Get Started - It's Free!
    Elisa Mützel | Client Success Manager
    Elisa Mützel | Client Success Manager [email protected] +49 (0) 2131 9393 757
  • ONLINE HUB Logo

    ONLINE HUB

    5.0
    TOP RATED
    ONLINE HUB Team

    JavaScript C Plus Plus (C++) XML PHP JSON
    2-10
    > €1,000
    €25 - €49
    Bucharest, Romania
    Beesy growing your digital buzz Online Hub offers you a collaborative and practical approach at the intersection of business strategy, design, technology, culture and innovation for your business. Together we identify practices, develop technologies and provide the skills your business needs to chart the journey from idea to im... Read More
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    Website
  • Huboxt Logo

    Huboxt

    5.0
    TOP RATED

    JavaScript Go C Sharp (C#) PHP
    11-50
    > €10,000
    €25 - €49
    Kyiv, Ukraine + 1
    Innovative digital solutions for companies Huboxt is a custom software company that transforms the concept from your mind into a product.Our services include:Web and mobile developmentCustom software developmentUX/UI designDatabase architecture and developmentCloud and DevOpsOur technology stackGolang, .NET Core, PHP, Node.jsReact, Angula... Read More
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    Website
  • Accedia Logo

    Accedia

    4.8
    TOP RATED

    JavaScript Ruby Swift Go C Sharp (C#) Redux XML AJAX Python Kotlin Java JSON TypeScript Unity Objective C NoSQL SQL REST API GraphQL
    201-500
    > €5,000
    €50 - €74
    Sofia, Bulgaria
    Exceeding expectations. Accedia is an EU-based IT company headquartered in Sofia, Bulgaria, specializing in technology consulting and software development. Founded in 2012, the company has since gained recognition for its rapid expansion and service excellence by the International Association of Outsourcing Professional... Read More
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    Website
  • ImproveIT Solutions Logo

    ImproveIT Solutions

    4.5
    TOP RATED

    JavaScript Swift Python PHP Kotlin Java TypeScript Objective C
    51-200
    > €1,000
    €25 - €49
    Chernivtsi, Ukraine + 1
    fantastic web, mobile, and SaaS solutions ImproveIT Solutions builds fantastic digital products and strong engineering teamsfor hi-tech companies and startups. Our two core specializations are Web/SaaS and Mobile Apps development mainly for Swiss, French, Danish, British, German, Swedish and American markets.Hiring strong onl... Read More
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    Website
  • TheWorkinGroup Sp. z o.o. Logo

    TheWorkinGroup Sp. z o.o.

    0.0
    TheWorkinGroup Sp. z o.o. Team

    JavaScript Python PHP Java JSON
    11-50
    > €1,000
    €50 - €74
    Warsaw, Poland
    Unique price-performance ratio TheWorkinGroup - a fully remote company - covers all steps in the implementation of complex IT projects. If you are looking for a company that understands your needs, then you have come to the right place. We mainly work for clients in Germany and other Western European countries.We offer ou... Read More
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    Website
  • Nonstop Logo

    Nonstop

    0.0
    Nonstop Team

    JavaScript PHP Java
    11-50
    > €5,000
    €50 - €74
    Kraków, Poland
    Process Automation and Systems Integration Established in 2006, Nonstop is a software house based in Poland specializing in designing, creating, and deploying automation and optimization for B2B and B2C processes. Since the beginning, the company has focused on delivering highly scalable bespoke systems to medium and large customers.... Read More
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    Website
  • 26bitz Logo

    26bitz

    5.0
    TOP RATED
    26bitz Team

    JavaScript Ruby Swift C Sharp (C#) Python Kotlin TypeScript SQL REST API GraphQL Progressive Web App
    11-50
    > €1,000
    €25 - €49
    Kraków, Poland
    Empowering Healthcare, One Bit at a Time 26bitz builds healthcare software that actually helps people do their jobs. We partner with healthcare companies—startups, clinics, and large enterprises—to create software that’s secure, compliant, and makes everyday tasks easier. Whether it’s a digital tool for patients, a platform for car... Read More
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    Website
  • HUSPI Software Development Logo

    HUSPI Software Development

    0.0

    JavaScript TypeScript Unity REST API
    11-50
    > €10,000
    €25 - €49
    Rzeszów, Poland
    We build software to help you scale up your business. At HUSPI, we believe software isn’t just about technology, it’s about people, trust, and lasting partnerships. Headquartered in Poland with an office in Ukraine and representatives in Germany, we’ve been helping businesses since 2015. Our team specializes in FinTech, PropTech, HealthTech, a... Read More
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    Website

Top Rated Javascript Development Companies in Eastern Europe

Javascript Development Company Near By

DirectoryNumber of AgenciesNumber of Reviews
Javascript Development Companies in Tallinn 58
DirectoryNumber of AgenciesNumber of Reviews
Javascript Development Companies in Warsaw 5111
DirectoryNumber of AgenciesNumber of Reviews
Javascript Development Companies in Kyiv 62,843
DirectoryNumber of AgenciesNumber of Reviews
Javascript Development Companies in North Holland 39757

Javascript Development Companies Alternatives in Eastern Europe

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