Top 80 Software Development Companies in Slovenia
The Best of December 2025Looking for a top software developer in Slovenia?
As the use of mobile and web apps rise, your business’s digital presence becomes even more important. The biggest challenge facing organizations is how they can keep up in the digital world. The best way is to continuously develop up-to-date software that allows your organization to maintain an impactful digital presence.
To assist you in your search for a partner, we’ve compiled this list of the top software development companies in Slovenia. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Slovenia Software Developers
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31$5,000+50 - 249 employeesSolkan, SloveniaBusiness Solutions is an ERP consulting and SI company. Launched in 1999, the team focuses on ERP consulting and SI and Custom Software Development.Read More
Industries
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32$5,000+2 - 9 employeesIzola, SloveniaSugar-Free Software is a custom software development firm. Their small team of employees is headquartered in Izola, Slovenia. Their team provides Custom Software Development and Web Development.Read More
Industries
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33Undisclosed10 - 49 employeesROGAŠKA SLATINA, SloveniaITHub is a custom software development firm in ROGAŠKA SLATINA, Slovenia. Their services include Custom Software Development and IT staff augmentation.Read More
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34$10,000+10 - 49 employeesLjubljana, SloveniaCREAplus Ltd is a small IT strategy consulting company based in Ljubljana, Slovenia and Wien, Austria. The team focuses on IT strategy consulting and Cybersecurity.Read More
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35$25,000+10 - 49 employeesLjubljana, SloveniaProxima Interactive is an app development company. Located in Ljubljana, Slovenia, the company was founded in 2007. Their services include Mobile App Development and Blockchain.Read More
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36$10,000+2 - 9 employeesLjubljana, SloveniaGreymatters d.o.o. Is a custom software development company based in Ljubljana, Slovenia. They provide Custom Software Development and Web Development.Read More
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37$5,000+2 - 9 employeesCelje, SloveniaFounded in 2021, WepiK d.o.o. Is a custom software development firm. Their team focuses on Custom Software Development and Web Development.Read More
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38$10,000+10 - 49 employeesMaribor, SloveniaDATA VALLIS is a Blockchain company. They specialize in Blockchain and Custom Software Development and are located in Maribor, Slovenia.Read More
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39$5,000+2 - 9 employeesLjubljana, SloveniaDIGITAL SOLUTIONS is a Ljubljana, Slovenia-based IT strategy consulting company. They focus on IT strategy consulting and Cybersecurity and were established in 2023.Read More
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40$5,000+2 - 9 employeesTrzin, SloveniaEstablished in 2011, Tauria Digital Agency is a web design agency. The team provides Web Design and Graphic Design.Read More
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41$10,000+10 - 49 employeesCelje, SloveniaAR/VR development company Pro Virtuala was launched in 2006. The firm focuses on AR/VR development and Custom Software Development, and is small.Read More
Industries
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42$25,000+10 - 49 employeesMaribor, SloveniaSupersonic Labs is a big data company founded in 2024. Their team focuses on BI & big data consulting & SI and ERP consulting and SI.Read More
Industries
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43$5,000+2 - 9 employeesLjubljana, SloveniaKolibriLabs is a Generative AI company. The Ljubljana, Slovenia-based firm focuses on Generative AI and Custom Software Development.Read More
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44$10,000+2 - 9 employeesLjubljana, SloveniaMS iHub is an user experience design agency. In Ljubljana, Slovenia, their team offers UX/UI Design and BI & big data consulting & SI.Read More
Clients
Domel Henkel Sixt -
45$1,000+2 - 9 employeesLjubljana, SloveniaBytestronauts is a website development company. Based in Ljubljana, Slovenia, the agency offers Web Development and Mobile App Development.Read More
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46$25,000+2 - 9 employeesLjubljana, SloveniaMinoa d.o.o. Is a mobile application development firm. Founded in 1994, the company is located in Ljubljana, Slovenia. Their team focuses on Mobile App Development and Other Application Development.Read More
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47$100,000+10 - 49 employeesLjubljana, SloveniaFounded in 2020, Pareto AI is an artificial intelligence development company. The team offers Artificial Intelligence and BI & big data consulting & SI.Read More
Industries
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48$10,000+2 - 9 employeesLjubljana, SloveniaAI development company Valira AI is in Ljubljana, Slovenia. Launched in 2022, the team focuses on Artificial Intelligence and Generative AI.Read More
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49$1,000+2 - 9 employeesGornja Radgona, SloveniaRead More
Elmitel was founded in 2012 and is located in Gornja Radgona, Slovenia. Their team of six employees provides mobile app development, web development, and custom software development services.
Clients
SMEs and Start-ups who outsource product developmentIndustries
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50$50,000+250 - 999 employeesZagreb, CroatiaInfinum, a custom software development company, was founded in 2005. The firm offers Custom Software Development, Mobile App Development, UX/UI Design, Web Development, and more and has a midsize team. The firm is in New York, New York; San Francisco, California; Zagreb, Croatia and Ljubljana, Slovenia.Read More
Clients
PhilipsIndustries
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51Undisclosed250 - 999 employeesLjubljana, SloveniaAdacta is a custom software development firm launched in 1989. Their team offers Custom Software Development and IT strategy consulting.Read More
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52$25,000+10 - 49 employeesLjubljana, SloveniaRead More
GrabIT is a professional software development company based in Prilep, Macedonia, with offices in Skopje, Macedonia, and Ljubljana, Slovenia. The company, founded in 2007, has a team of around 20 that provides web development, blockchain, mobile app development, application testing, AI, BI & big data consulting & SI, and IoT development services. GrabIT serves small and larger-sized companies in the advertising & marketing; gambling; financial services; gaming; IT; supply chain, logistics, & transport; and telecommunications industries.
Clients
Data-Blitz Inc.Industries
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53Undisclosed10 - 49 employeesLjubljana, SloveniaArchitectural Design company KobiLabs was launched in 2016. The team offers Architectural Design and Custom Software Development.Read More
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54UndisclosedFreelancer employeesPragersko, SloveniaGR razvoj spletnih aplikacij, Grega Rednak s.p. Is a SEO agency headquartered in Pragersko, Slovenia. They provide Search Engine Optimization and Logo.Read More
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55UndisclosedFreelancer employeesRadovljica, SloveniaKolomedia, Jure Fundak s.p. Is a small Radovljica, Slovenia-based Corporate Photography company. The team offers Corporate Photography and Custom Software Development.Read More
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56$10,000+10 - 49 employeesLjubljana, SloveniaLogik Labs is a custom software development company established in 2020. Their small team is based in Banja Luka, Bosnia and Herzegovina. Their services include custom software development, social media marketing, IT staff augmentation, business consulting, and more.Read More
Industries
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57UndisclosedFreelancer employeesLjubljana, SloveniaUniCode, a custom software development company, is located in Ljubljana, Slovenia. They offer Custom Software Development and Web Development.Read More
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58$1,000+Freelancer employeesKoper, SloveniaFounded in 2025, Agit.si is a SEO company. The team focuses on Search Engine Optimization and Web Design.Read More
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59Undisclosed1,000 - 9,999 employeesLjubljana, SloveniaComtrade d.o.o. Is a large custom software development company located in Ljubljana, Slovenia. Their services include Custom Software Development and BI & big data consulting & SI.Read More
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60Undisclosed2 - 9 employeesVelenje, SloveniaDisru s.p. Is a software development firm. The Velenje, Slovenia-based company was launched in 2011. Their services include Custom Software Development.Read More
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