Top 100 JavaScript Development Companies in Zagreb
The Best of December 2025Looking for a top JavaScript developer in Zagreb?
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 Zagreb. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Zagreb JavaScript Developers
-
31$25,000+50 - 249 employeesZagreb, CroatiaRead More
Ingemark is a custom software development company located in Boulder, Colo. and Zagreb, Croatia. Founded in 1990, they have 30 employees highly experienced with software development and Cloud consulting for a range of businesses in the arts, hospitality and business sectors. Services include UX and UI design, testing, research, maintenance, and Amazon Web Services.
Clients
New York Genome CenterIndustries
-
32$10,000+2 - 9 employeesZagreb, CroatiaRead More
north2 is a Croatia-based creative digital studio that specializes in web design, UX/UI design, and SEO. Founded in 2010, north2 creates strategic content for clients of all sizes. Comprised of fewer than 10 employees, north2 offers clients the tools they need to increase their online visibility and strengthen their brand awareness.
Clients
Hassan Abul coIndustries
-
33$10,000+50 - 249 employeesZagreb, CroatiaRead More
UHP is a full-service development agency based in Darmstadt, Germany. The agency, founded in 2014, has more than 70 and provides web development, mobile app development, custom software development, UX/UI design, and IoT development services. UHP serves mid-market and small companies in the health care & medical, manufacturing, financial services, IT, and energy & natural resources industries.
Clients
ifm group of companiesIndustries
-
34$25,000+10 - 49 employeesZagreb, CroatiaRead More
Iconis Agency is a digital, business development company located in Rijeka,Croatia. Founded in 2007, Iconis Agency's team of around 10 employees has over a decade of experience specializing in web design and development. The firm also offers e-commerce development services to its clients.
Clients
Mclaren UKIndustries
-
35$10,000+10 - 49 employeesZagreb, CroatiaRead More
Founded in 2007, Speck is a web development agency that offers web development, mobile app development, and UX/UI design services to their mid-market, enterprise, and small business clients in the education, consumer products and services, and healthcare industries. Their 50 employees are based out of Zagreb and Križevci, Croatia.
Clients
KidzToProsIndustries
-
36$50,000+10 - 49 employeesZagreb, CroatiaRead More
BrainIT is a software agency based in Zagreb, Croatia with more than 10 employees. Founded in 2018, they specialize in custom software development, UX/UI design, and IT strategy consulting services.
Clients
ALFATEC GroupIndustries
-
37$1,000+2 - 9 employeesZagreb, CroatiaRead More
Online Press is a development firm based in Zagreb, Croatia. Founded in 2009, the team of fewer than 10 focus on e-commerce and web development for small business and midmarket clients.
Clients
Ocna optika LunaIndustries
-
38$10,000+10 - 49 employeesZagreb, CroatiaRead More
Machinery is a software design and development agency located in Zagreb, Croatia. Founded in 2013, Machinery has a team of 6 that specializes in custom software, web, and mobile app development.
Clients
Meeteor LLC - iOS app, QA for the entire product, UX and UI design and team management. -
39$10,000+250 - 999 employeesKraków, PolandDevelopex is a software development company. Established in 2001, the midsize agency is based in Kyiv, Ukraine; Vancouver, Canada; München, Germany and Kraków, Poland. Their services include Custom Software Development, Web Development, IoT development, Mobile App Development, and more.Read More
Clients
Corsair Logitech Metric Insights Arkade Inc.Industries
-
40$5,000+10 - 49 employeesZagreb, CroatiaUpheave technologies is a small web development company. The Zagreb, Croatia-based company was established in 2019. Their team focuses on Web Development, Web Design, and Mobile App Development.Read More
Industries
-
41$25,000+10 - 49 employeesZagreb, CroatiaMargins is a small software development firm. They focus on Custom Software Development, Mobile App Development, Web Development, and Web Design and were founded in 2017. The agency is located in Zagreb, Croatia and Marlborough, Massachusetts.Read More
Clients
Wüstenrot insuranceIndustries
-
42$25,000+10 - 49 employeesZagreb, CroatiaRead More
Founded in 2016, Cactus code is a website development firm. Their small team is in Zagreb, Croatia. Their services include web development.
Industries
-
43$10,000+10 - 49 employeesZagreb, CroatiaRead More
Software Sauna is a software development house founded in 2018. Based in Zagreb, Croatia, they employ 13 industry professionals who provide full-stack software development for mobile and web platforms. They work with a variety of small and large-scale businesses.
Clients
Efecte PlcIndustries
-
44$5,000+2 - 9 employeesZagreb, CroatiaRead More
Beap is a design agency founded in 2016. Based in Zagreb, Croatia, their team of more than two people offers web development, web design, and UX/UI design solutions for clients ranging from small firms to large businesses in the fields of IT, advertising, and e-commerce.
Clients
GraweIndustries
-
45$10,000+10 - 49 employeesZagreb, CroatiaRead More
Websolutions Agency is a digital experience company that is located in Zagreb,Croati. Websolutions Agency's team of 15 has been specializing in web, e-commerce and software development since the firm's founding in 2014. They also offer UI/UX design services to its clients. Websolutions Agency primarily works with smaller sized clients from the business services, non-profit, and consumer products industries.
Clients
UnicefIndustries
-
46$50,000+50 - 249 employeesZagreb, CroatiaCustom software development firm Business Vision is based in Zagreb, Croatia. The midsize agency was founded in 2009. Their services include custom software development, web development, and mobile app development.Read More
Industries
-
47$10,000+10 - 49 employeesZagreb, CroatiaRead More
Barek Digital is a digital strategy company. They are located in Zagreb, Croatia and have a small team. Their services include digital strategy, search engine optimization, social media marketing, web design, and more. The firm was founded in 2017.
Industries
-
48Undisclosed1,000 - 9,999 employeesWarszawa, PolandRead More
SpyroSoft is an IT company based in Wroclaw, Poland with offices in Krakow, Poland and London. Founded in 2016, the team of 143 specializes in IT staff augmentation, custom software development, and web design. They focus on business services, automotive, and financial services.
Clients
DeloitteIndustries
-
49$10,000+10 - 49 employeesZagreb, CroatiaRead More
Thespian is a full-cycle software development company in Zagreb, Croatia. Founded in 2015, their 21 employees serve midmarket clients and enterprises in the EdTech, MedTech, blockchain, and transportation industries. Services include digital product development, software modernization, staff augmentation, and IT consulting.
Clients
ConnectBusIndustries
-
50$1,000+2 - 9 employeesZagreb, CroatiaRead More
Founded in 2016, Nepted is a development agency headquartered in Zagreb, Croatia. They have a team of 2 that provide digital strategy, web design, web development, and mobile application development services.
Clients
Vivascaffe -
51$50,000+2 - 9 employeesZagreb, CroatiaRead More
PINKDROIDS is a web development firm with headquarters in Zagreb, Croatia. The PINKDROIDS team is composed of about 10 employees that focus on custom web and software solutions. PINKDROIDS was founded in 2015 and primarily works with smaller and mid-market sized client from the financial services, hospitality, and education industries.
Clients
Profil KlettIndustries
-
52$10,000+10 - 49 employeesZagreb, CroatiaRead More
Software development firm Perpetuum Mobile is in Zagreb, Croatia and Varaždin, Croatia. The small team specializes in custom software development, e-commerce development, web development, and web design and was launched in 1989.
Industries
-
53$10,000+10 - 49 employeesZagreb, CroatiaVirtual Factory is a small digital strategy company. In Zagreb, Croatia, the firm was established in 2015. Their services include digital strategy, social media marketing, content marketing, conversion optimization, and more.Read More
Clients
Wizi.hrIndustries
-
54Undisclosed2 - 9 employeesZagreb, CroatiaRead More
MAOIO AGENCY is a Zagreb, Croatia-based branding company. Founded in 2015, the small team provides branding, digital strategy, social media marketing, video production, and more.
-
55$10,000+10 - 49 employeesZagreb, CroatiaSIGIT Agency, a software development company, was founded in 2020. Located in Bjelovar, Croatia and Zagreb, Croatia, their small team provides custom software development and web development.Read More
Industries
-
56$10,000+10 - 49 employeesZagreb, CroatiaLaunched in 2005, PM TechHub is a website development firm. The team offers Web Development and UX/UI Design.Read More
Industries
-
57$10,000+10 - 49 employeesZagreb, CroatiaRead More
Samurai Digital is a digital agency based in Zagreb, Croatia with over 10 employees. Founded in 2009, they offer UX/UI design, custom software development, and web development solutions to small and medium-sized companies alike.
Clients
Brunch SelectionIndustries
-
58Undisclosed10 - 49 employeesBuzin, CroatiaLaunched in 2003, Globaldizajn is a web design agency. They are headquartered in Buzin, Croatia and have a small team. Their services include web design, mobile app development, IT managed services, web development, and more.Read More
-
59$25,000+2 - 9 employeesZagreb, CroatiaRead More
Sawraft Studio is a design studio based in Zagreb, Croatia. Founded in 2022, they have about 5 employees who provide services revolving around branding, digital products, creative development but also installations, and contemporary media.
Industries
-
60$25,000+10 - 49 employeesZagreb, CroatiaHashCode d.o.o., a custom software development firm, is headquartered in Zagreb, Croatia. The agency specializes in Custom Software Development, IT strategy consulting, IT managed services, Web Development, and more and has a small team.The agency was founded in 2014.Read More
Clients
SoftBank CorporationIndustries
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed JavaScript Developers in Zagreb
Check out a JavaScript Developers in Zagreb with the most new reviews in the past 12 months.
![Project42.Agency [powered by Uprise] Logo](https://img.shgstatic.com/clutch-static-prod/image/scale/45x45/s3fs-public/logos/6b6683f7290be0724e1de1b6c161d917_91857330366ed4835bcdd4.jpg){kind=small}
JavaScript Developers
Zagreb
- 11 1 new reviews
- 12 1 new reviews
- 13 1 new reviews
- 14 1 new reviews
- 15 1 new reviews
