Top 90 Software Development Companies in Slovenia
The Best of April 2026Looking 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$10,000+2 - 9 employeesLjubljana, SloveniaVabisabi is a custom software development firm. Established in 2023, the agency offers Custom Software Development and UX/UI Design.Read More
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32$10,000+2 - 9 employeesLjubljana, SloveniaBuildWithMatija is a custom software development firm. Located in Ljubljana, Slovenia, their small team provides Custom Software Development and Web Development. The firm was founded in 2025.Read More
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33$5,000+2 - 9 employeesPtuj, SloveniaNimbis is a Ptuj, Slovenia-based custom software development firm. Their services include Custom Software Development and IT managed services.Read More
Industries
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34$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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35$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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36$10,000+2 - 9 employeesVeržej, SloveniaCorcoLabs is a software development firm. Founded in 2012, the firm is located in Veržej, Slovenia. Their team focuses on Custom Software Development and Web Development.Read More
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37Undisclosed10 - 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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38$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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39$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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40$1,000+10 - 49 employeesMaribor, SloveniaSINPRO d.o.o. Is an Other Application Development company. The Maribor, Slovenia-based team specializes in Other Application Development and API Development.Read More
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41$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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42$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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43$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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44$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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45$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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46$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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47$1,000+2 - 9 employeesSlovenska Bistrica, SloveniaEstablished in 2024, Webfabrika is a SEO services firm. The company specializes in Search Engine Optimization and Web Design, and is small.Read More
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48$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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49$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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50$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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51$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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52$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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53$1,000+10 - 49 employeesMaribor, SloveniaBranding company Trampolin Studio is located in Maribor, Slovenia. They specialize in Branding and UX/UI Design.Read More
Industries
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54$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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55$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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56$50,000+250 - 999 employeesLjubljana, SloveniaInfinum, a custom software development company, was established in 2005. They are in New York, New York; San Francisco, California; Zagreb, Croatia and Ljubljana, Slovenia and have a midsize team. Their services include Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
Clients
PhilipsIndustries
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57Undisclosed250 - 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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58$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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59Undisclosed10 - 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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60$1,000+Freelancer employeesNova Gorica, SloveniaAndraž Prinčič s.p. Is a software development company and web development firm. The team offers Custom Software Development and Web Development and is in Nova Gorica, Slovenia.Read More
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