Top Web App Development Agencies in Croatia

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All Web App Development Companies in Croatia

exe.cutor d.o.o
5
(16 reviews)
Four senior engineers from Zagreb who join your team - Java, .NET, Angular, applied AI.
Highly recommended
Top awarded
exe.cutor is a Zagreb-based engineering company founded in 2013. We are four senior software engineers and a project lead who join client teams or take over a defined part of a system - as an extension of your team, as a dedicated team, or as a long-term maintenance partner. Each engineer brings 18 to 19 years of delivery experience: banking and card payments, telecom CRM and fraud management, public-sector and environmental systems, energy management, tolling and fleet management. Since 2018 we have worked embedded in client teams in Germany, Ireland and Croatia - for a German fleet-management vendor since 2019 and still ongoing, for an Irish software company on two products, for a tolling operator over three years, and on a national health-insurance CRM for a global IT integrator. Core stack: Java with Spring Boot and Quarkus, C# and .NET Core, Angular, PostgreSQL, SQL Server and Oracle, Docker, Kubernetes and Kafka. For AI work we have a PhD researcher in computer vision and deep learning who deploys models on the client's own infrastructure. We work in English (C1-C2) and German (one engineer at C1-C2), in the CET time zone, remotely or on site in the region. Engagements range from one engineer for a few months to the whole team for several years.
13 works in Web Application
Located in Zagreb, Croatia
From €5,000 for Web Application
Worked in Telecommunications (+12)
Speaks English, Croatian(+1)
1-10 members
Aura Health
(0 review)
Digital health consulting
Aura Health is a SaMD and AI medical device consultancy for clinical apps, AI medical devices, healthtech wearables, VR and XR therapeutics, and software IVDs. Our experts guide software and AI medical device companies from concept to a commercially viable and clinically regulated product. Our R&I teams collaborate with startups, hospitals, and research organizations in the full development and validation process of medical software and connected devices. Our expertise covers integrated digital products and beyond-the-pill solutions, precision and personalized medicine, diagnostics, digital health, and therapeutic software.
Looking for work in Web Application
Located in Zagreb, Croatia
From €25,000 for Web Application
Works in multiple industries
Speaks English, Croatian(+1)
51-200 members
Mons Studio
(0 review)
Premium Nearshore Web & Mobile Development for DACH & EU
We build scalable digital products, not just code. Mons Studio is a boutique nearshore development agency based in Croatia (EU). We specialize in crafting high-performance Web and Mobile applications for startups, SMEs, and digital agencies across the DACH region and Western Europe. What sets us apart is our product mindset. We don't just blindly follow instructions; we think like entrepreneurs because we successfully built and launched our own SaaS product ("Fakturo"). We understand your business goals, user experience, and the importance of a fast time-to-market. Core Expertise: Custom Software & SaaS: Building scalable MVPs and complex platforms from scratch. Enterprise-Grade Backend: Structuring secure and highly scalable architectures using Node.js and NestJS. Blazing-Fast Frontend: Delivering flawless user experiences with React and Next.js. Mobile App Development: Cross-platform solutions using React Native. Why partner with Mons Studio? Flawless Communication: Fluent in German and English. Zero language barriers. Nearshore Advantage: Based in the CET timezone. We work synchronously with your team. Agile & Transparent: No black boxes. We work in sprints, meaning you get regular updates and full control over the project's direction. Strict Code Quality: We rely on TypeScript and modern CI/CD pipelines to ensure your product is bug-free and easy to maintain long-term. Whether you need to build an MVP from scratch, develop a custom CRM, or augment your existing in-house team with reliable React/NestJS developers, Mons Studio is your trusted technical partner.
1 work in Web Application
Located in Donji Lapac, Croatia
From €1,000 for Web Application
Worked in Banking & Financials
Speaks English, Croatian(+2)
1-10 members
DECODE
(0 review)
Your strategic partner in creating exceptional software products.
DECODE is a EU-based full-service software development company. Whether you need a dedicated team or a project built from scratch, our experts will deliver at the highest level — as they already have for clients such as Microsoft, Royal Caribbean and AT&T. With our strict 1 team – 1 client policy, we ensure focus, dedication, and the success of every project we take on. Our services include: Software engineering - Custom software development (mobile/web), AI development, DevOps, QA, legacy software modernization, maintenance and support. Software product design - UX/UI design, wireframing and prototyping, design systems, information architecture, visual identity guidelines. Product strategy - Product discovery, digital transformation, tech consulting, business process optimization, AI modernization, MVP scoping. Our development approach is agile, mainly Scrum. We highly emphasize quality assurance, constantly refining our CI/CD pipeline to automate our testing as much as possible. Here’s how we differ from others: We're ISO/IEC 27001 certified. We have 1 QA engineer per 5 software engineers. You can communicate with every engineer, not just the team lead. Our project managers have extensive tech knowledge. All of this leads to high-quality engineering and a complete understanding of our clients' requirements.
2 works in Web Application
Located in Zagreb, Croatia (+1)
From €100,000 for Web Application
Worked in Transportation (+3)
Speaks English, Croatian(+1)
51-200 members
Nedotal
5
(1 review)
Software Engineering, Cloud Infrastructure & DevOps Consulting
Nedotal is software consultancy helping businesses and delivery partners build, modernize and scale reliable digital products. We provide senior full-stack development, cloud infrastructure and DevOps expertise across .NET, React, Azure, AWS, CI/CD and infrastructure as code. Our team works directly with clients to deliver maintainable applications, scalable cloud platforms and dependable release processes. Whether you need an experienced team to strengthen your existing engineering capacity, modernize a legacy application, build a new SaaS product or improve cloud and DevOps practices, Nedotal provides flexible, hands-on delivery. We work with companies across Europe and the US, combining clear communication, technical ownership and a focus on long-term outcomes.
Looking for work in Web Application
Located in Zagreb, Croatia
From €1,000 for Web Application
Works in multiple industries
Speaks English, Croatian(+1)
11-50 members
Workspace
(0 review)
Custom Digital Products & Website Development | Split, Croatia
A Split-based IT company specializing in custom digital products, website development and reliable B2B software solutions. You get a long-term support partner in us.
Looking for work in Web Application
Located in Split, Croatia
From €1,000 for Web Application
Worked in Travel & Leisure (+1)
Speaks English, Croatian
11-50 members
Lupus Art Net
(0 review)
web design, web development, web marketing
Top awarded
Founded in Zagreb, Croatia in 2006, Lupus Art Net specializes in website development , including web design , web application development , SEO , and digital marketing . We customize the website development process to each client’s unique business model and communication strategy, ensuring fully responsive, high-performance websites with a consistent user experience across all devices and screen sizes. We focus on creating professional and visually engaging websites that effectively represent your brand while supporting marketing and sales activities online. Special attention is given to content structure, clarity of information, and intuitive navigation, allowing users to quickly and effortlessly find what they need. We have been in business for 20 years , have collaborated with over 250 clients , and have successfully completed more than 300 projects .
1 work in Web Application
Located in Zagreb, Croatia
From €1,000 for Web Application
Worked in Media (+7)
Speaks English, Croatian
1-10 members
Upheave technologies
(0 review)
Custom software, web platforms and AI workflows, built by a team you actually talk to.
We’re an 8-person product and engineering studio in Zagreb, working with companies across the EU since 2021. Most clients come to us at the point where generic tools stop working: operations running on spreadsheets, an ERP nobody fully uses, or a product idea that needs more than a template. We design and build what’s missing, from internal tools and ERP integrations (Odoo and similar) to customer-facing platforms, mobile apps and AI that works inside your existing workflows. What makes working with us different: You talk directly to the designers and developers doing the work, not an account manager Design and engineering in one team, so what you approve is what gets built Same time zone as Central Europe, EU contracts, GDPR by default You own all code and documentation Rated 5.0 on Clutch and named a Dribbble Select Trendsetter Agency 2026.
Looking for work in Web Application
Located in Zagreb, Croatia
From €10,000 for Web Application
Works in multiple industries
Speaks English
1-10 members
Neviox Digital
(0 review)
Fusion of software and design
A comprehensive software development agency based in Split, Croatia. We specialize in end-to-end solutions - custom web design, mobile app development, digital marketing, and UI/UX design. We transform digital ideas into innovative solutions for businesses worldwide.
Looking for work in Web Application
Located in Split, Croatia
From €3,000 for Web Application
Worked in Software & Computer Services
Speaks English, Croatian
1-10 members
Autoinovacije d.o.o.
(0 review)
Web, CRM and business systems that work together
Autoinovacije d.o.o. builds WordPress and WooCommerce sites and integrates them with CRM, inventory and legacy Access and Excel VBA systems. Based in Zagreb since 2012, we deliver PHP, JavaScript, Node.js, MySQL, Vtiger CRM, Google Ads, GA4, GTM, SEO and automation for remote B2B clients.
Looking for work in Web Application
Located in Zagreb, Croatia
From €1,000 for Web Application
Works in multiple industries
Speaks English, Croatian
1-10 members
Aras Digital Products
(0 review)
Creators of end-to-end digital products. Mostly mobile apps. Not just mobile apps.
Looking for work in Web Application
Located in Split, Croatia
Budget on request
Works in multiple industries
Speaks English
11-50 members
The Shop
(0 review)
The Shop is a small web studio from Osijek, Croatia. We build fast, modern websites, online shops and simple AI automations for local businesses.
Looking for work in Web Application
Located in Osijek, Croatia
From €1,000 for Web Application
Works in multiple industries
Speaks English, Croatian
1-10 members
Divine Solutions
(0 review)
Custom software, web and mobile apps, and multilingual AI agents from Istria, Croatia.
Divine Solutions is a software and AI studio from Svetvinčenat in central Istria, Croatia. Since 2025 we have been designing and building software that companies rely on every working day: custom business applications, web and mobile apps, web shops connected to an ERP, and AI agents that take repetitive work off people's desks. Most companies we meet already own the data they need. It sits in an ERP, a CRM, a mailbox or a pile of spreadsheets. Our usual project adds an AI layer on top of it: an assistant that answers questions about stock, orders or invoices in plain language, a report that is ready every morning, or an agent that sorts incoming requests and drafts the replies. We connect to the systems a company already uses instead of asking it to replace them. For customer service we build chatbots and voice agents. A voice agent picks up the phone, understands the caller and answers in their language, whether that is Croatian, English or almost any other, then books the appointment or passes the call to a person together with a short summary. Next to client work we develop and run three products of our own: CallVista, an AI voice agent for call centres; AdReady, a platform that turns brand guidelines into banner variants and takes them through approval to publishing; and Business Booster, which brings communication, tasks, ERP data and analytics together in one place. How we work: the first call is free. We look at the process and the data first, agree on the scope and an indicative price, and a first working version is usually ready within four to eight weeks. The applications we build and maintain run on servers in the European Union, and GDPR and EU AI Act requirements are part of the plan from day one. We work remotely with clients across Croatia, Slovenia, Serbia and Bosnia and Herzegovina, in Croatian, English, Serbian and Slovenian.
1 work in Web Application
Located in Juršići, Croatia
From €15,000 for Web Application
Worked in Software & Computer Services (+1)
Speaks English, Croatian(+2)
1-10 members
Strka
(0 review)
Mi znamo sve o oglašavanju, a vi ste na pravom mjestu da saznate sve o nama. Dobro možda ne baš sve, ali dovoljno da nas zaposlite. Strka digitalna agencija
Looking for work in Web Application
Located in Zagreb, Croatia
Budget on request
Works in multiple industries
Speaks English
1-10 members
Lucid Layer
(0 review)
AI consulting and automation for SMEs, from Zagreb
Lucid Layer is an AI consultancy and software partner in Zagreb, Croatia. We help small and mid-sized companies find where AI actually pays off, then build it: document processing, process automation, AI agents and custom web and mobile applications, connected to the ERP, e-invoicing and tools you already use. Most work starts with a fixed-price AI readiness assessment: €2,500 excluding VAT, 4 to 5 consultant days, and a written plan of priorities that is yours to keep. If we do not find at least three processes with a clear return, you do not pay for it. If nothing is worth building, we say so. Marko Golec, co-founder, runs every engagement himself, from the first call to support after delivery. We work in English and Croatian, under EU contracts.
Looking for work in Web Application
Located in Zagreb, Croatia
From €3,000 for Web Application
Works in multiple industries
Speaks English, Croatian
1-10 members
DITDOT
(0 review)
DITDOT is a creative and development company. We offer complete services for tailor-made software development, design, and consulting - delivering high-quality web applications, mobile apps, and websites.
Looking for work in Web Application
Located in Zagreb, Croatia
From €3,000 for Web Application
Works in multiple industries
Speaks English, Croatian
1-10 members
webica.hr
(0 review)
The idea is yours. The direction, the build and the responsibility are mine.
I'm Jurica Stublić, an independent web designer and developer based in Zagreb, Croatia, in the same time zone as Brussels and Amsterdam (CET). I design and build custom web and mobile apps, web shops and websites for companies across the EU, and I'm the one person you talk to from the first call to launch, not a rotating account team. 50+ delivered projects in 4 years. Invoices to EU businesses follow the standard B2B reverse-charge VAT rule, and data stays within the EU. I don't build off-the-shelf sites, and every project is scoped and quoted after a discovery call, never sold from a fixed catalogue.
1 work in Web Application
Located in Zagreb, Croatia
From €6,000 for Web Application
Worked in Retail (+3)
Speaks English, Croatian
1-10 members
Skyway Horizon
(0 review)
Custom software built around your business.
Skyway Horizon is a software development company focused on building practical digital solutions for businesses. We develop custom software, web applications, mobile apps, AI-powered solutions, e-commerce platforms and business automation tools. Our approach starts with understanding the business problem, not with choosing the technology. We translate real workflows and operational needs into simple, reliable and scalable digital solutions. From an initial idea or MVP to a complete production-ready system, we can handle the full process: product definition, UX/UI, software architecture, development, integrations, testing, deployment and ongoing support. We work particularly well with companies that have outgrown spreadsheets, manual processes or off-the-shelf software and need a solution tailored to the way their business actually operates. The goal is simple: technology that solves a real problem and creates measurable business value.
Looking for work in Web Application
Located in Zagreb, Croatia
From €3,000 for Web Application
Works in multiple industries
Speaks English, Croatian
1-10 members
Resser Solutions d.o.o
(0 review)
AI Software Development Company for Scalable Web, Mobile and Business Solutions
Resser Solutions is an AI software development company from Croatia that builds custom web applications, mobile apps, business software, SaaS platforms and AI-powered digital products. We help companies integrate LLMs, AI assistants, RAG systems and automation workflows into their business processes, creating scalable solutions for B2B, retail, productivity and enterprise markets.
1 work in Web Application
Located in Zagreb, Croatia
Budget on request
Worked in Construction
Speaks English, Croatian(+1)
11-50 members
Applab
(0 review)
Applab is best custom iOS design and development agency from Croatia: iPad, iPhone, Apple Watch & Apple TV applications custom made in Swift or Objective-C
Looking for work in Web Application
Located in Osijek, Croatia
Budget on request
Works in multiple industries
Speaks English
1-10 members

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