Top 100 JavaScript Development Companies in Buenos Aires
The Best of December 2025Looking for a top JavaScript developer in Buenos Aires?
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 Buenos Aires. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Buenos Aires JavaScript Developers
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31$5,000+10 - 49 employeesBuenos Aires, ArgentinaRead More
Zetenta is a digital marketing agency that was founded in 2004. Headquartered in Buenos Aires, the company is made up of 17 employees and specializes in digital strategy, social media marketing, and web design.
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DisneyIndustries
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32$10,000+50 - 249 employeesBuenos Aires, ArgentinaAppstract, a midsize website development company, is headquartered in Buenos Aires, Argentina and Coconut Creek, Florida. They provide web development, staffing, mobile app development, BI & big data consulting & SI, and more and were founded in 2016.Read More
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33$5,000+10 - 49 employeesBuenos Aires, ArgentinaZarego, an IT staff augmentation company, was launched in 2012. The company focuses on IT staff augmentation, Web Development, Custom Software Development, IT managed services, and more and has a small team. The company is in Buenos Aires, Argentina.Read More
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Seniors FirstIndustries
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34$10,000+10 - 49 employeesVicente López, ArgentinaTOTS is a user experience company. They provide ux/ui design, custom software development, web development, and mobile app development and were launched in 2022. Their small team is Vicente López, Argentina-based.Read More
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HeraldIndustries
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35$50,000+10 - 49 employeesRamos Mejía, ArgentinaRead More
Based in Ramos Mejía, Argentina, IT4W is a software development firm. Founded in 2014, the small team offers custom software development, mobile app development, web development, BI & big data consulting & SI, and more.
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DisneyIndustries
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36$25,000+10 - 49 employeesBuenos Aires, ArgentinaRead More
Founded in 2011, 404 // Mobile & Web Apps is a web & mobile development company for financial, consumer product, games, and content applications. Headquartered in Buenos Aires, a team of 50 provide app development, UX/UI design, custom software development, IT strategy consulting, and app modernization services to clients.
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VeritranIndustries
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37$10,000+50 - 249 employeesNew York, NYIT staff augmentation company NewCombin was established in 2017. Located in New York, New York; Ciudad de México, Mexico and Buenos Aires, Argentina, their midsize team offers IT staff augmentation, Custom Software Development, Web Development, and Artificial Intelligence.Read More
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Verizon Media -
38Undisclosed2 - 9 employeesBuenos Aires, ArgentinaRead More
InAllMedia is a design and software development company headquartered in Seattle with locations in London and Buenos Aires, Argentina. Founded in 2013, they've grown to a team of 46 that provides web development, mobile app development, and custom software development services, among others.
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GlobalLogic -
39$10,000+50 - 249 employeesAAM, ArgentinaCustom software development firm Quadion Technologies was launched in 2004. Located in AAM, Argentina, their midsize team specializes in custom software development, web development, ux/ui design, and mobile app development.Read More
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40$1,000+10 - 49 employeesVilla Crespo, ArgentinaOdiseo Software Development Company is a Villa Crespo, Argentina-based e-commerce development firm. The small agency was launched in 2014. Their services include e-commerce development, custom software development, and web development.Read More
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LexusIndustries
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41$5,000+10 - 49 employeesBUENOS AIRES, ArgentinaRead More
Mobile application development company Jedify was launched in 2020. The small BUENOS AIRES, Argentina-based team provides mobile app development, web development, e-commerce development, and custom software development.
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42$5,000+10 - 49 employeesBuenos Aires, ArgentinaRead More
Agencia Ego is a small web design company. They specialize in web design, digital strategy, and social media marketing and were founded in 2011.
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SantanderIndustries
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43$5,000+250 - 999 employeesBuenos Aires, ArgentinaRead More
Hexacta was founded in 1999 and is headquartered in Buenos Aires, Argentina. They have 5 other locations throughout Argentina, a location in each Brazil, United States, and Uruguay. With 548 employees, they provide custom software development, mobile app development, and web development services for midmarket, enterprise, and small businesses.
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AxiomaIndustries
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44$5,000+10 - 49 employeesBuenos Aires, ArgentinaIn Buenos Aires, Argentina, Folka Media is a website development company. Launched in 2010, the small team focuses on Web Development and Web Design.Read More
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45$1,000+2 - 9 employeesBuenos Aires, ArgentinaDevthion, a website development firm, was established in 2019. They are located in Buenos Aires, Argentina and have a small team. Their services include web development, microservices architecture services, and IT staff augmentation.Read More
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46$1,000+10 - 49 employeesBuenos Aires, ArgentinaSet & Forget is a PPC agency and web development company launched in 2021. They are headquartered in Buenos Aires, Argentina and have a small team. The agency offers pay per click and web development.Read More
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47$5,000+10 - 49 employeesBuenos Aires, ArgentinaRead More
Established in 2020, Borea Studio is a user experience design agency. Their small team is in Buenos Aires, Argentina. Their team focuses on ux/ui design, web development, web design, product design, and more.
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48$10,000+10 - 49 employeesAAP, ArgentinaRead More
Zennovia, a small custom software development company, is located in AAP, Argentina. Established in 2007, the team offers custom software development, mobile app development, web development, and e-commerce development.
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49$5,000+10 - 49 employeesBuenos Aires, ArgentinaPortinos Digital Agency is a Buenos Aires, Argentina-based e-commerce development firm. The small team provides E-Commerce Development, Branding, Web Design, and Web Development. The firm was launched in 2010.Read More
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IntelIndustries
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50$1,000+250 - 999 employeesCiudad Autonoma de Buenos Aires, ArgentinaRead More
Arbusta is a data analytics company and application testing company in Ciudad Autonoma de Buenos Aires, Argentina; Rosario, Argentina; Medellin, Colombia and Montevideo, Uruguay. The midsize firm was established in 2013. Their services include BI & big data consulting & SI and application testing.
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51$5,000+10 - 49 employeesBuenos Aires, ArgentinaLaunched in 2009, Tec Solutions is a software development company. The small Buenos Aires, Argentina-based team provides Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more.Read More
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Fortune 500 internet specialistIndustries
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52$100,000+50 - 249 employeesBuenos Aires, ArgentinaRead More
Kelsus has been providing clients with software engineering teams to small businesses in the education, business services, and consumer product service industries since 2008. With a team of 50 in offices around the Colorado, Buenos Aires, Duvall, and Argentina areas, they help clients publish content, social strategy, and software development.
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SplunkIndustries
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53$25,000+50 - 249 employeesBuenos Aires, ArgentinaAerolab is a midsize UX design company based in Buenos Aires, Argentina. Their services include UX/UI Design and Product Design.Read More
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54$5,000+10 - 49 employeesBuenos Aires, ArgentinaRead More
Located in Buenos Aires, Argentina, MDEVZ is a web development firm. The small firm was founded in 2015. Their services include web development, mobile app development, custom software development, IT staff augmentation, and more.
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55$50,000+2 - 9 employeesBuenos Aires, ArgentinaWebsite development company RockinDev is in Hollywood, Florida and Buenos Aires, Argentina. Launched in 2020, the small team focuses on web development, mobile app development, blockchain, and other application development.Read More
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56$25,000+10 - 49 employeesVictoria, ArgentinaBlackBox Vision is an artificial intelligence development company. Established in 2019, the team offers Artificial Intelligence, Web Development, Mobile App Development, and Wearable App Development. Their small firm is headquartered in Victoria, Argentina.Read More
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Ingenia CAIndustries
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57$10,000+2 - 9 employeesOlivos, ArgentinaLoop3 is a custom software development firm. The Olivos, Argentina-based firm was launched in 2022. The small team offers custom software development, web development, mobile app development, IT strategy consulting, and more.Read More
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58Undisclosed10 - 49 employeesVicente López, ArgentinaRead More
Incognito Worldwide is a SEO agency. The small Wilmington , Delaware-based firm was launched in 2014. Their team provides search engine optimization, digital strategy, web design, web development, and more.
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59$10,000+10 - 49 employeesBuenos Aires, ArgentinaRead More
Bitflow is an application development firm founded in 2006. Located in Los Angeles, California and Vicente López, Argentina, their midsize team provides mobile app development, custom software development, ux/ui design, and web development.
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60$5,000+10 - 49 employeesCMZ, ArgentinaLocated in CMZ, Argentina, Eryx is an user experience design agency. The team offers UX/UI Design and BI & big data consulting & SI.Read More
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