Top 40 JavaScript Development Companies in Barcelona

Unimedia Technology is a website development company. Their small team is located in Castelldefels, Spain. Their services include web development, custom software development, mobile app development, and e-commerce development. The firm was launched in 2017.

Headquartered in San Francisco, Wizeline is a global technology services provider with delivery centers in Mexico, Colombia, Spain, and Vietnam. Since its founding in 2014, Wizeline has grown to over 1,300 employees specializing in product/platform development, UX design, data & AI, cloud & DevOps, and product evolution services.

Teplin is a web agency founded in 2015 and based in Kyiv, Ukraine with more than ten experts. They offer web development, web design, and UX/UI design solutions for clients that work in the fields of business services, consumer products, and education.

Based in Barcelona, Spain, INSIDEERS is a small web development company. They offer web development, web design, ux/ui design, branding, and more and were launched in 2019.

Launched in 2020, hatch is a software development company. The company provides custom software development, mobile app development, ux/ui design, IT strategy consulting, and more and has a small team. The company is located in Berlin, Germany; Seefeld, Germany; Zürich, Switzerland and Triesen, Liechtenstein.

AppDrawn is a software solutions company founded in 1999. Their headquarters are in London and they have a second office in Barcelona. Across these 2 locations, they have a team of a dozen staff that do custom software development, web development, and mobile app development for small and medium-size businesses.

GreatDev is an IT outsource brand founded in 2017 with a team of 10 professionals. Based in Kharkiv, Ukraine, the company provides small and midmarket clients their e-commerce development, web development, and web design needs in the e-commerce industry. They use languages such as PHP, Ruby, and JavaScript, and specialize in Shopify as an e-commerce platform.

Nexus Creative Agency - Web Design & Development is a web design agency. They offer web design, ux/ui design, web development, branding, and more and were launched in 2020. Their small team is London, United Kingdom-based.

Iktomi is a digital and branding agency based in Dubai with fewer than 10 members. Founded in 2011, they are experts in web design, UX/UI design, and branding solutions for clients in various fields.

SystemSeed, founded in 1997, is a Drupal servicer provider headquartered in Dover, DE with offices in the United Kingdom. SystemSeed is composed of under ten employees, each of whom works to provide web development, e-commerce development, UX/UI design, and digital strategy services to small- and mid-market businesses.

AXIOMA is a web development firm located in Riga, Latvia. Founded in 2009, AXIOMA's team of 16 employees has nearly a decade of experience in web design and development. The firm also offers SEO services to its clients. AXIOMA primarily works with smaller and mid-market clients from the advertising, business services, and financial services industries. 

Located in Barcelona, Spain, Onabitz is a small application development firm. They provide mobile app development, ux/ui design, e-commerce development, and web development and were founded in 2017.

Hello Pomelo is a software development company founded in 2017 in Paris and with secondary offices in Bordeaux, France and Barcelona, Spain. With about 20 employees on their team, they offer custom software development, web development, and mobile app development mostly to medium-sized companies in financial services, media, business services, and education sectors.

Alameda Dev is an application development company. The small Barcelona, Spain-based agency was established in 2009. Their services include mobile app development, web development, and custom software development.

Volcanic Internet is a small software development firm in Olot, Spain; Barcelona, Spain; Amsterdam, Netherlands and Wales, United Kingdom. Launched in 2009, the team offers custom software development, web development, e-commerce development, mobile app development, and more.

In 2006, Shugert Marketing was born in Hermosillo, Mexico. Today, the team of 9 dedicate themselves to the future of digital commerce with specialties in custom software development, e-commerce development, web design, and BI & big data consulting. 

Claw Studios is a software company based in Cordoba, Argentina. Founded in 2017, their team of approximately 3–4 employees primarily serves small businesses in the business, IT, and consumer goods sectors. Their expertise encompasses web, mobile, and custom software development. 

MVP Builders is a small Ciudad Autónoma de Buenos Aires, Argentina-based website development company. Established in 2020, the team provides web development, web design, and ux/ui design.

Acorn Studio is a small UX agency located in Barcelona, Spain. Founded in 2014, the team offers ux/ui design, branding, digital strategy, mobile app development, and more.

Wacdis Software is a web design company established in 2007. In Barcelona, Spain, their small team specializes in web design, content marketing, advertising, and search engine optimization.

The Crafters Lab is a Barcelona, Spain-based website development company. The small firm was founded in 2021. Their services include web development, custom software development, and enterprise app modernization.

MarsBased is a small web development firm. Located in Barcelona, Spain, the company was established in 2014. Their services include web development, mobile app development, and e-commerce development.

Slashmobility is a mobile application development firm based in Barcelona, Spain with offices in Madrid and London. Founded in 2010, the company has about 35 employees that primarily build enterprise mobile solutions for corporate clients. Slashmobility's services include mobile app development, UX/UI design, web development, application testing, and wearable app development.

Origen Studio is a website development firm. They are located in Barcelona, Spain and have a small team. The agency offers web development, custom software development, e-commerce development, Artificial Intelligence, and more.

Hable Studios is a web design and development studio based in Barcelona. Founded in 2018, they serve small and midmarket businesses in industries such as arts and entertainment, business services, and education.

Located in Barcelona, Spain, Itequia is a small web development firm. Founded in 2008, the team focuses on web development, mobile app development, custom software development, ux/ui design, and more.

Small web development firm Common People Interactive, is based in Barcelona, Spain. Founded in 2010, the team focuses on web development, e-commerce development, mobile app development, and social media marketing.

Onyx8 Digital Agency is a web development company in Barcelona, Spain and New Castle, Delaware. The small firm was launched in 2024. Their team specializes in web development, search engine optimization, and web design.

Small software development company The Software Room, is located in Cornellà de Llobregat, Spain. Launched in 2021, the team offers custom software development, web development, and mobile app development.

Big data analytics company InnoIT Consulting was launched in 2016. They are in Barcelona, Spain and have a midsize team. Their services include BI & big data consulting & SI, web development, Artificial Intelligence, application testing, and more.