Top 100 JavaScript Development Companies in Brazil
The Best of December 2025Looking for a top JavaScript developer in Brazil?
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 Brazil. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Brazil JavaScript Developers
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1$100,000+250 - 999 employeesSão Paulo, BrazilUruit is a Product Design company established in 2007. Their midsize team is headquartered in Montevideo, Uruguay; Buenos Aires, Argentina; São Paulo, Brazil and Envigado, Colombia and focuses on Product Design, Custom Software Development, Web Development, Mobile App Development, and more.Read More
Clients
Corporate: MacmillanIndustries
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2$10,000+10 - 49 employeesPalhoça, BrazilMobile app development firm Plathanus Software and Design is in Palhoça, Brazil. The small team provides Mobile App Development, UX/UI Design, and Web Development. The company was founded in 2010.Read More
Clients
TabasIndustries
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3$25,000+10 - 49 employeesRecife, BrazilRead More
Founded in 2012, Labcodes Software Studio is a web development and design agency. Headquartered in Brazil, the team of 17 specializes in web development, UX/UI design, and custom software development.
Clients
Meet a ColherIndustries
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4$25,000+250 - 999 employeesMaringá, BrazilRead More
DB1 Global Software is a software development company headquartered in Maringa, Brazil and founded in 2000. They have a team of 500 who provide custom software development, UX/UI design, mobile and web development services to mid market clients. They primarily work with clients in the BFSI, tech, and utilities industries.
Clients
EBANXIndustries
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5$50,000+10,000+ employeesPorto Alegre, BrazilTELUS Digital is a Generative AI company. Founded in 2005, the company is in Charlottesville, Virginia; Durham, North Carolina; Columbus, Ohio and Vancouver, Canada. The large team provides Generative AI, Web Development, Mobile App Development, Artificial Intelligence, and more.Read More
Clients
Synchrony FinancialIndustries
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6$25,000+50 - 249 employeesSalvador, BrazilAvantsoft is a midsize Salvador, Brazil-based e-commerce development company. They provide E-Commerce Development, Custom Software Development, Web Development, Mobile App Development, and more and were founded in 2016.Read More
Clients
JobbiIndustries
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7$1,000+50 - 249 employeesCuritiba, BrazilRead More
Software development company NextAge was founded in 2007. The midsize team provides custom software development and mobile app development. The firm is headquartered in CURITIBA, Brazil.
Clients
NovonorIndustries
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8$5,000+10 - 49 employeesAvaré, BrazilVistapub is a custom software development firm established in 2003. The small Avaré, Brazil-based team offers Custom Software Development, UX/UI Design, and Web Development.Read More
Clients
ProservaIndustries
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9$5,000+2 - 9 employeesPorto Alegre, BrazilSeasoned is a small website development company. They focus on Web Development and Custom Software Development and were founded in 2017. The firm is headquartered in Porto Alegre, Brazil.Read More
Industries
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10$25,000+50 - 249 employeesSão Paulo, BrazilMetal Toad is a Los Angeles, California-based cloud consulting & SI company. The firm specializes in cloud consulting & SI, BI & big data consulting & SI, IT managed services, Custom Software Development, and more and is midsize.The firm was founded in 2003.Read More
Clients
ABC TelevisionIndustries
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11$10,000+10 - 49 employeesSão Carlos, BrazilRead More
Liven is a web development firm. They focus on web development, mobile app development, and custom software development and were launched in 2017. Their midsize team is São Carlos, Brazil-based.
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12$5,000+50 - 249 employeesCuritiba, BrazilRead More
ateliware is a software atelier based in Curitiba, Brazil. The atelier, founded in 2011, has more than 65 employees and provides custom software development, UX/UI design, web development, and mobile app development services. ateliware serves mid-market and enterprise companies in various industries that include business services, education, and financial services.
Clients
Pipefy Amazon Creditas ElephantSkinIndustries
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13$10,000+50 - 249 employeesRio de Janeiro, BrazilRead More
IBlue Consulting, a digital strategy company, is located in Rio de Janeiro, Brazil. The midsize company was established in 2016. Their team specializes in digital strategy, ux/ui design, IT strategy consulting, BI & big data consulting & SI, and more.
Clients
BrasilcapIndustries
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14$75,000+50 - 249 employeesRio Branco, BrazilEstablished in 2015, White Prompt is an IT strategy consulting company. The midsize Lewes, Delaware-based team provides IT strategy consulting, Web Development, Mobile App Development, UX/UI Design, and more.Read More
Clients
AqutoIndustries
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15Undisclosed2 - 9 employeesJoinville , BrazilEnvolve Labs is a website development firm established in 2017. The small team offers web development, custom software development, e-commerce development, and mobile app development. The agency is headquartered in Joinville , Brazil.Read More
Industries
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16$10,000+50 - 249 employeesSão Paulo, BrazilRead More
Founded in 2017, Espresso Labs is a development company based in São Paulo. In addition to development, they also specialize in UX design and web design. They primarily work with small and midmarket businesses.
Clients
UnileverIndustries
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17$5,000+50 - 249 employeesNatal, BrazilCloud++ B.V. Is a midsize custom software development company. The Utrecht, Netherlands-based agency was founded in 2013. Their team provides Custom Software Development, Web Development, and Mobile App Development.Read More
Clients
AkzoNobelIndustries
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18$5,000+10 - 49 employeesSanta Catarina, BrazilAtomsix Studio is an UX design company. Established in 2017, the team provides UX/UI Design, Web Development, Mobile App Development, Web Design, and more. Their small agency is Orlando, Florida-based.Read More
Industries
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19Undisclosed10 - 49 employeesRio de Janeiro, BrazilFlowCode, a small user experience agency, is located in Rio de Janeiro, Brazil. They provide UX/UI Design, Web Development, Mobile App Development, Branding, and more and were launched in 2021.Read More
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20$10,000+50 - 249 employeesSão Paulo, BrazilRead More
Venturi X is a software development firm. The Middletown, Delaware-based firm was established in 2016. The midsize team offers custom software development, enterprise app modernization, web development, mobile app development, and more.
Industries
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21$10,000+10 - 49 employeesSao Paulo, BrazilRead More
SOLID Design and Development is a web and mobile development agency based in New York City with a branch office in Sao Paulo, Brazil. Founded in 2012 they have just under 50 employees with a client base that consists of several global brands and notable institutions from the United States, South America, and Europe. Their services include web design, web development, mobile app development for Android and iOS, and application prototyping.
Clients
UnileverIndustries
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22$10,000+10 - 49 employeesFlorianópolis, BrazilRead More
W16 Software House is a mobile app development firm. Established in 2013, the small agency is located in Florianópolis, Brazil. Their services include mobile app development, ux/ui design, web development, wearable app development, and more.
Industries
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23$10,000+10 - 49 employeesPorto Alegre, BrazilDois na Oito, a UX agency, was launched in 2021. They are located in Nova Petrópolis, Brazil and Porto Alegre, Brazil and have a small team. Dois na Oito focuses on ux/ui design, custom software development, web development, mobile app development, and more.Read More
Industries
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24$10,000+10 - 49 employeesFlorianópolis, BrazilRead More
InCuca is an IT company based in Florianópolis, Brazil. The company, founded in 2013, has more than 20 employees and provides custom software development, web development, UX/UI design, and mobile app development services to midmarket and other companies in the business services, IT, and consumer products & services industries.
Clients
SoftplanIndustries
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25Undisclosed2 - 9 employeesBalneário Camboriú, BrazilWeb development company Beyonders - Digital Solutions was launched in 2021. Their small team is based in Balneário Camboriú, Brazil. Beyonders - Digital Solutions offers Web Development, Mobile App Development, and Blockchain.Read More
Industries
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26$5,000+10 - 49 employeesPorto Alegre, BrazilRead More
Huia is a digital agency located in Porto Alegre, Brazil. Since the company was founded in 2012, their team has grown to 36 employees. Huia specializes in mobile app development, social media marketing, and web development. Most of their clients are enterprise-level companies.
Clients
ShureIndustries
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27$25,000+2 - 9 employeesPalhoça, BrazilRead More
Founded in 2014, Dub Soluções is an app development company in Palhoça, Brazil. Their team of under 5 specializes in web development, mobile app development, and UX/UI design.
Clients
Schell -
28$25,000+50 - 249 employeesPorto Alegre, BrazilRead More
Poatek is an IT consulting agency in Porto Alegre, Brazil. Founded in 2015, they have about 60 employees who work mostly with midmarket clients. Services include custom software development, web development, and mobile app development.
Industries
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29$10,000+10 - 49 employeesRecife, BrazilRead More
Mobix Software Studio is a software studio that was founded in 2016. Headquartered in Recife, Brazil, the 8-person team offers mobile app development, web development, and UX/UI design to mostly small businesses.
Clients
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30$25,000+250 - 999 employeesBlumenau, BrazilRead More
AMcom is a digital business solutions company based in Blumenau, Brazil, with an office in São Paulo, Brazil. The company, founded in 1997, has more than 350 employees and provides custom software development, web development, mobile app development, other application development, UX/UI design, and BI & big data consulting & SI services. AMcom serves mid-market and enterprise companies in various industries that include consumer products & services, IT, and utilities.
Clients
International clientes: BungeIndustries
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