Top 20+ Web Developers in Zagreb

Infinum rebuilt a flight booking app for a startup. The original app was extremely buggy and the company needed further support. One feature Infinum developed allowed customers to sync their calendars to find flights that work around their schedule.

“While many agencies limit your choices, it was quite different with Infinum. They were clear and upfront about what resources we were getting and why and offered us options, which was really nice.” – Senior Project Manager, App Startup

Kontra was hired by an alcohol company to design an innovative landing page. On the site, Kontra created a signup form for a factory event in the style of a job application, which allowed the client to ask visitors for their birth date, but also included various facts about the company's history, and a distillery corresponding to the user's location.  

"I’m glad I decided to develop [the] microsite with Kontra. [Its] knowledge and professional approach helped us to run project smoothly and create great landing page, very important digital touchpoint for our [...] factory campaign." - Brand Manager, Alcohol Company

Ingemark built an electronic catalog for a nonprofit organization. This catalog features an extensive database, multiple languages, and engaging UX design. They also developed APIs to accommodate future expansion. Due to its comprehensive database and sleek design, the electronic catalog has become an essential tool for several industries.

“The catalog has become an essential tool for product regulation in several regions and industries. Ingemark delivered incredible results in a relatively short time frame, in addition to yielding a high ROI.” – CEO, Nonprofit Organziation

Bornfight developed a web application for a healthcare company. They developed, designed, and configured the application, which the company would use as an organizational tool for conferences. The app was launched in time for the conference and was a success, outperforming the organizational process from previous years.

“The project management was extremely collaborative, helpful, and responsive.” – Sr. Brand Manager, Healthcare Company

Clover Studio developed a mobile app for a large music festival. The app mapped out the festival layout, using geolocation and AR features to highlight attractions. Since its launch, the received enthusiastic feedback from end-users from across the globe. Clover Studio's success led to subsequent projects with the client.

"The app had really great reviews. The best indicator is that the festival guys kept the app for quite a few years after that."- Partner, Large Music Festival 

Q Software worked with an online boat rental platform. They provided developmental assistance for multiple projects. They revamped an inflexible CMS and created an updated account management system from scratch, and are currently adding features to it. After the project was completed, the client integrated it immediately and saw an increase in conversions.

"From our first interaction, Q Software was quick to build a good relationship with us through their fast communication. Their team follows up on every email. They are prompt and professional with every task, and they are accommodating to our needs." – CTO & Co-Founder, Boat Rental Platform 

Daxima worked with a financial institution to update its client management system. The system had not been updated in 2 years and all changes required consensus from a co-op. Daxima completely redeveloped the client management system, incorporating the ability to aggregate data, integrate external programs, and grow along with the business.

"They found out what our wishlists and issues were and worked closely with the people on our team." – VP of Operations, Financial Institution

A marketing agency approached Human for their development and consultation services for their Android mobile app, handling both front and back-end development. The app had one of the most successful launches in Croatia in 2019.

"I found their drive and human approach to be the two things that set them apart from the competition." - Digital Director, Marketing Agency

Ars Futura recently worked on software development for an IoT company. They developed a staff augmentation product  for that client.

“They give us a lot of attention. Once we brought Ars Futura on, things improved during the early stages.” — CEO, IoT Company

 

Machinery developed an iOS app that mirrored a web-based collaboration platform. The app helped users take notes, share documents, and create agendas. In addition to developing the app, Machinery conducted QA tests for both the app and the web platform. Users praised the app for its stability and UX/UI design.

"They work well together and seamlessly integrated with the rest of my team." — Founder, Collaborative Work Platform Company

Undabot developed a mobile application for their advertising client. The team developed both iOS and Android apps, which received positive internal feedback.

"We found their workflow highly efficient." –Project Leader, Advertising Company

A lifestyle product company partnered with DECODE to build and design an app that helped users track vitamins and minerals using a a hardware pen. They provided the client with software engineering capabilities and the company received over 1,000 downloads in the first week. 

“Of course, they delivered the project, but what’s also important is the relationship with us and the way they work. Their communication was highly responsive, they were proactive and had that youthful zeal. I don’t know how they did it, but the whole time we were working together, we felt like we were their only client!” – CEO, Lifestyle Product Startup

Cinnamon Agency completed the development of a complex driver safety app for Android. Once synced to the vehicle, the app could read aloud text messages and emails via Bluetooth. It currently boasts a high net promoter score and over 55,000 downloads.

"I don’t know how big Cinnamon is as a company, but they give the impression of being a smaller team that’s focused on customers." — CEO, Driver Safety App Company

CoreLine developed a website and a B2B platform that allowed users to discover network and discover new products. The site featured geolocation capabilities to link users in different countries, and they password-protected the platform. Thanks to their technical ability, they've vastly improved the site's processing speed and almost doubled the traffic capacity.

"They really understand what I am trying to achieve and translate our requirements into an architecture that works." — Managing Director, Global Market Network 

Enterwell recently worked on web development for a child safety NGO. They designed and implemented an e-learning platform for that client.

“We have demonstrated the platform at a conference we organized and kindergarten teachers were thrilled to have a user-friendly online learning tool.” — Project Coordinator, Child Safety NGO.

 

Direct Design was hired by an online magazine to help with branding and various IT services. Direct Design maintained the client's website and posted new content to the site and social media platforms. They also did graphic design work for every issue of the magazine.

"I can count on them to help me run my business smoothly and positively. They contribute a diverse skill set to the print-ready production cycle." — Owner, Online Magazine

MI Digital provided web and app development services with a focus on SEO for a train travel platform. The team also built a custom API to integrate Google AdWords on the iOS app they created. The client was impressed with MI Digital's efficacy in managing the project, and the apps have made the platform more accessible to the target audience.

"I found MI DIGITAL to be a lot more engaging compared to other vendors. You can call them right up for anything, which I find very important. If something they owned needed to be updated, they'd come in and take care of it right away."-Former Head of International Marketing and Growth, Train Travel Platform 

Nepted collaborated with a public relations agency to update their website. They provided the company with a fresh modernization of the client’s image on their site. The client received positive feedback for their brand evolution from stakeholders.

”Nepted proved to be efficient and creative. They stay up to date with the latest digital trends and software solutions, and they keep the best interests of your business in mind.” — CEO, PR Agency 

Speck recently worked on web and mobile app development for an education platform. They improved currency and scalability of an existing platform and created a multi-faceted web and mobile app for that client.

“Since hiring Speck, our user base has doubled, and we have expanded our business to two new additional states. ” — Co-Founder, Education Platform

 

Digihey built a website for an event-based startup to generate leads and promote brand awareness. The team created the designs, led the development, and helped launch the site. Digihey's new site helped attract new prospective customers and boosted the client's brand.

"The site increased our number of qualified marketing leads, and its brand marketing was well received by everyone involved."-Former Head of Product Development, Event-based startup 

A nonprofit approached 3topia to develop a mobile app for iOS and Android that linked to an internal CRM. The app enabled users to follow current events, make donations, and connect with other people. Within 6 months of its launch, the app helped raise over $500,000, generating a lot of enthusiasm and interest.

"They were extremely understanding, but also aggressive in a helpful way." — Product Owner, Nonprofit 

Software Sauna provided staff augmentation for a bank software company. They guided the client’s internal team members and proactively advised ways to improve, particularly in JavaScript, Angular, and .NET. The products developed by Software Sauna met the client’s quality standards, leading to a longer-term partnership.

“Software Sauna has been an excellent addition to our internal staff. They can guide some of our junior employees and even our staff on the senior side. They have great technical expertise and bring ideas and ways to improve to the table. It’s been a good match for us.” – CTO, Bank Software Company

NodeFactory recently worked on app development for an art tech startup. They worked on backend functioning for that client to improve smart contracts on the decentralized app. 

“[NodeFactory’s CEO] possesses technical depth, she is smart and resourceful, and she is patient and responsible in delivering what we needed.” — CEO, Art Tech Startup

PINKDROIDS developed a client-facing web application that aims to facilitate operations management for businesses like hotels and restaurants. The app was based on an existing platform built within a Python framework, which was adjusted to better address client needs. The firm used a combination of Javascript, Python, Django, and React to create custom features and meet all system requirements. The hospitality company was very pleased with the results of the project. 

"We weren’t collecting any revenue online, but since their work, we are. Everybody is happy with the system." – CTO, Hospitality Platform