Top 40 JavaScript Development Companies in Vienna
The Best of December 2025Looking for a top JavaScript developer in Vienna?
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. Disadvantages to consider include security such as bugs on the client-side.
To assist you in your search for a partner, we’ve compiled this list of the top JavaScript development agencies in Vienna. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Vienna JavaScript Developers
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1$25,000+1,000 - 9,999 employeesŁódź, PolandSoftware development company Vention is headquartered in New York, New York; Marietta, Georgia; Woodbridge Township, New Jersey and London, England. The large team provides Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more. The firm was established in 2002.Read More
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IBM PayPal pwc IC MarketsIndustries
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2$25,000+50 - 249 employeesWien, AustriaEin-des-ein is a midsize mobile application development company. They focus on Mobile App Development, UX/UI Design, Custom Software Development, Web Development, and more and were founded in 2015.Read More
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Pressmaster iPlena SnoreFree p2connectIndustries
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3$10,000+50 - 249 employeesWien, AustriaRead More
Founded in 2010, PioGroup Software is a development company based in Kharkiv, Ukraine. They have a small team of fewer than 50 people, and they primarily work with small businesses.
Clients
Moving PipeIndustries
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4$10,000+10 - 49 employeesWien, AustriaRead More
9Y is a software agency founded in Vienna, Austria with more than 10 experts. Since their founding in 2015, they have provided web development, mobile app development, and UX/UI design solutions for clients in the fields of business services, consumer products, and more.
Clients
OMVIndustries
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5$10,000+10 - 49 employeesWien, AustriaFunctn, a web development firm, was established in 2010. The company offers Web Development, E-Commerce Development, Custom Software Development, Search Engine Optimization, and more and has a small team. The company is in Wien, Austria.Read More
Clients
Kotányi Therme Loipersdorf CROWND Estates GmbH Austria Center ViennaIndustries
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6$50,000+250 - 999 employeesWien, AustriaEstablished in 2005, Siili Solutions is a web development company. Their midsize team is in Helsinki, Finland; Wrocław, Poland; Szczecin, Poland and Vaasa, Finland and provides Web Development, UX/UI Design, IT staff augmentation, Custom Software Development, and more.Read More
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7$5,000+10 - 49 employeesWien, AustriaMobile application development firm Margelo was launched in 2021. Headquartered in Wien, Austria, their small team focuses on mobile app development, custom software development, and web development.Read More
Clients
CoinbaseIndustries
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8$10,000+10 - 49 employeesWien, AustriaLogik Labs is a custom software development company established in 2020. Their small team is based in Banja Luka, Bosnia and Herzegovina. Their services include custom software development, social media marketing, IT staff augmentation, business consulting, and more.Read More
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9$10,000+2 - 9 employeesWien, AustriaRead More
Belichberg GmbH is a Wien, Austria-based custom software development company. Launched in 2017, the small team provides custom software development, web development, mobile app development, IoT development, and more.
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10$5,000+10 - 49 employeesWien, AustriaRead More
MOVE Digital is a web design agency. Established in 2011, the team offers web design, web development, e-commerce development, graphic design, and more. Their small company is Toronto, Canada-based.
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11$25,000+10 - 49 employeesWien, AustriaWeb design agency and website development company acolono GmbH was founded in 2015. The agency specializes in web design and web development and has a small team. The agency is located in Wien, Austria.Read More
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12$1,000+2 - 9 employeesWien, AustriaFortrou Development, a small website development firm, is located in Wien, Austria and Kharkiv, Ukraine. They offer Web Development, E-Commerce Development, Mobile App Development, API Development, and more and were established in 2020.Read More
Clients
Gaming Co Dreem Relocation LTDIndustries
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13$10,000+10 - 49 employeesWien, AustriaRead More
Sharobella was founded in Vienna in 2018. Their team of fewer than 10 specializes in e-commerce development, UX/UI design, and web development for small business and midmarket firms in the e-commerce, real estate, and consumer products industries.
Clients
FirusasIndustries
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14$10,000+10 - 49 employeesWien, AustriaLIMESODA Interactive Marketing is an e-commerce development firm. The Wien, Austria-based team specializes in E-Commerce Development and Social Media Marketing.Read More
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15$5,000+10 - 49 employeesWien, AustriaRead More
Based in Wien, Austria and București, Romania, Altasoft Software Solutions is an IT staff augmentation company. The agency focuses on IT staff augmentation, custom software development, web development, mobile app development, and more and is small.The agency was founded in 2021.
Industries
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16$5,000+2 - 9 employeesWien, AustriaHeadquartered in Wien, Austria, Clique is a branding agency. The small agency was launched in 2019. Their services include branding, digital strategy, web design, ux/ui design, and more.Read More
Industries
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17$50,000+50 - 249 employeesWien, AustriaOOZOU, an UX agency, is located in Bangkok, Thailand and Hong Kong, Hong Kong. They offer UX/UI Design and Web Development.Read More
Industries
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18$10,000+10 - 49 employeesWien, AustriaThe Weather, a web design agency, is in Berlin, Germany; Berlin, Germany; Wien, Austria and München, Germany. They specialize in Web Design, Web Development, Branding, UX/UI Design, and more and were established in 2019.Read More
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19$1,000+2 - 9 employeesWien, AustriaSEO Agency promeSeo is a SEO company founded in 2019. The team offers Search Engine Optimization and Web Development.Read More
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20$1,000+10 - 49 employeesWien, AustriaEstablished in 2014, Ameisenhaufen GmbH is a small Wien, Austria-based app development firm. Their services include Mobile App Development and Web Development.Read More
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21$10,000+10 - 49 employeesWien, AustriaNOVISMART TECH. Is a software development company. They were established in 2013 and provide Custom Software Development and IoT development.Read More
Industries
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22$1,000+2 - 9 employeesWien, AustriaSmall web design company Vienna Pixel OG, is based in Wien, Austria. Their services include Web Design and Web Development.Read More
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23$5,000+2 - 9 employeesWien, AustriaRead More
In Varna, Bulgaria, Growkal Studio is a small pay per click company. Founded in 2020, the team provides pay per click, web development, e-commerce development, ux/ui design, and more.
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24$5,000+10 - 49 employeesWien, AustriaHub Three is a web design agency. They specialize in Web Design and Web Development and were established in 2022.Read More
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25$10,000+2 - 9 employeesWien, AustriaMediacly is a Wien, Austria-based branding firm. They focus on Branding and Digital Strategy.Read More
Industries
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26$5,000+2 - 9 employeesWien, AustriaLaunched in 2023, Reliotex is a small Wien, Austria-based software development company. Their team specializes in Custom Software Development and Web Development.Read More
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27$1,000+2 - 9 employeesWien, AustriaFounded in 2020, Websycraft is a custom software development firm. The team provides Custom Software Development and Web Development and is based in Varna, Bulgaria and Wien, Austria.Read More
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28$1,000+2 - 9 employeesWien, AustriaWebloft, a Digital Strategy company, focus on Digital Strategy and Social Media Marketing. They were founded in 2009.Read More
Industries
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29Undisclosed10 - 49 employeesWien, AustriaLaunched in 2008, Teknnova Software Solutions Pvt Ltd. Is a small web development firm in Wien, Austria. Their team focuses on Web Development and Mobile App Development.Read More
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30$1,000+Freelancer employeesWien, AustriaPaulina Biszta Creative Agency, a branding company, provide Branding and Social Media Marketing. They were founded in 2024.Read More
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