Top 100 Mobile App Developers in Sofia
The Best of January 2026Looking for a top mobile app development company in Sofia?
Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. So, choosing the right app developer is important because it can save you time and money and result in an app that makes your business stand out.
As you begin the process of hiring an app development company, remember to define the type of app you want before starting conversations with developers. How complex your app idea is will determine your budget and the skill level you need in an app developer. Then, once conversations begin, ask for portfolio items, reviews, and references. Be sure to bring up timeline, too, so you align on expectations.
Overall, with about 90% of time on mobile spent in apps, investing in a mobile app for your business may help attract customers and get your brand in front of more people.
To assist you in your search for a partner, we’ve compiled this list of the top mobile app developers in Sofia. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Sofia Mobile App Development Companies
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31$5,000+2 - 9 employeesSofia, BulgariaRead More
MyApp.BG is a computer software company located in Sofia, Bulgaria. They were founded in 2019 and employ between 2 and nine staff. MyApp.BG specializes in Android and iOS mobile application development, and offers consulting services for Google Play and the AppStore.
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32Undisclosed2 - 9 employeesSofia, BulgariaPrimeWeb is a software development company located in Sofia, Bulgaria. The small team offers custom software development, web development, mobile app development, e-commerce development, and more. The company was launched in 2022.Read More
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33$25,000+10 - 49 employeesSofia, BulgariaRead More
Infoleven is a web and app development company founded in 2015. Based in Sofia, Bulgaria and Munich Germany, they have a team of around 30 employees. Their services mainly focus on custom software development, web development, and ERP consulting & SI.
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Hubert Burda MediaIndustries
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34$25,000+50 - 249 employeesSofia, BulgariaAthlon: Global Design Company is an UX agency launched in 2009. The agency focuses on UX/UI Design, Web Design, Product Design, Web Development, and more and has a midsize team.Read More
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35$50,000+50 - 249 employeesSofia, BulgariaRead More
Devision is a development outsourcing firm based in Sofia, Bulgaria with an office in Ukraine. Established in 2007, Devision has just under 60 employees and provides a wide range of development services based on a comprehensive technology stack. They offer development of custom software, web applications, and Android and iOS mobile apps to mid-market and enterprise clients in the business services, IT, and telecommunications sectors.
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COPYBOOKIndustries
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36$25,000+50 - 249 employeesSofia, BulgariaRead More
Established in 2019, Plan A is a custom software development company. The small team provides custom software development, e-commerce development, IT managed services, IT strategy consulting, and more. The company is based in Sofia, Bulgaria.
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37$1,000+10 - 49 employeesSofia, BulgariaMaxSoft is a small software development company. In Sofia, Bulgaria, the agency was established in 2014. Their team specializes in Custom Software Development, Mobile App Development, Web Development, and Other Application Development.Read More
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Viber -
38$10,000+50 - 249 employeesSofia, BulgariaSupportica Solutions is a midsize IT staff augmentation company. The Sofia, Bulgaria-based firm was founded in 2019. Their services include IT staff augmentation, Custom Software Development, IT managed services, Mobile App Development, and more.Read More
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39$25,000+50 - 249 employeesSofia, BulgariaDroxic is a software development firm. Established in 2012, the midsize company is in Sofia, Bulgaria; Niš, Serbia and Sofia, Bulgaria. Their services include Custom Software Development, Web Development, IT strategy consulting, Mobile App Development, and more.Read More
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Grohe, HMD, CNN, Viessmann, British Airways -
40$5,000+10 - 49 employeesSofia, BulgariaRead More
Camplight is a digital cooperative that was established in 2012. Headquartered in Sofia, Bulgaria, the team of about 15 employees does custom software development, web development, mobile app development, business consulting, and web design. They primarily work with small businesses in the business services and consumer products and services industries.
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Survey.bgIndustries
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41$5,000+250 - 999 employeesSofia, BulgariaStanga1 is a software development firm founded in 1999. They are headquartered in Sofia, Bulgaria; New York, New York; Petach Tikva, Israel and Plovdiv, Bulgaria and have a midsize team. The agency provides Custom Software Development, IT staff augmentation, Web Development, cloud consulting & SI, and more.Read More
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limehome Imperva MedixIndustries
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42$5,000+10 - 49 employeesSofia, BulgariaEstablished in 2020, Kodin Soft is a web development company. The company specializes in web development, custom software development, and application management & support and has a small team.Read More
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43$5,000+10 - 49 employeesSofia, BulgariaUX design agency Prime Division was launched in 2005. Their small team is headquartered in Sofia, Bulgaria. Their services include UX/UI Design, Product Design, Web Design, Mobile App Development, and more.Read More
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44$1,000+10 - 49 employeesSofia, BulgariaMK IT is an IT staff augmentation company. They focus on IT staff augmentation, web development, mobile app development, and corporate training and were launched in 2016. Their small team is in Sofia, Bulgaria.Read More
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45$10,000+10 - 49 employeesSofia, BulgariaScavasoft is a custom software development firm. They offer Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more and were launched in 2015. Their small team is Varna, Bulgaria-based.Read More
Clients
RedinavIndustries
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46Undisclosed10 - 49 employeesSofia, BulgariaRead More
AB Solutions is a web and mobile application development firm based in Sofia, Bulgaria. Founded in 2006, they have about 7 employees that provide development services for custom software, web, and mobile apps. AB Solutions serves a variety of clients.
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Effortel -
47Undisclosed50 - 249 employeesSofia, BulgariaRead More
Motion Software is a custom software development firm. The small Sofia, Bulgaria-based team specializes in custom software development, blockchain, e-commerce development, IT staff augmentation, and more. The agency was founded in 2015.
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48$10,000+2 - 9 employeesSofia, BulgariaRead More
Tweerous OOD is a full-stack software development and consultancy company based in Sofia, Bulgaria, and founded in 2012. With over two members, they provide custom software, web, and mobile app development solutions to small businesses across various industries.
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EclecticaIndustries
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49$100,000+50 - 249 employeesSofia, BulgariaRead More
TechPods is an IT firm based in Sofia, Bulgaria, and founded in 2018. With over 10 employees, they provide IT staff augmentation, custom software development, and web development services for small and medium-sized businesses alike.
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Arctic ShoresIndustries
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50$5,000+10 - 49 employeesSofia, BulgariaUASOFTDEV is a small cloud consulting & SI company. Established in 2022, the team provides cloud consulting & SI, Custom Software Development, Web Development, IT staff augmentation, and more. The agency is located in Brovary, Ukraine; Kyiv, Ukraine; Berlin, Germany and London, England.Read More
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51$5,000+10 - 49 employeesSofia, BulgariaKey Development is a small custom software development firm in Sofia, Bulgaria. Established in 2014, the team specializes in Custom Software Development, Web Development, E-Commerce Development, Mobile App Development, and more.Read More
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52$25,000+50 - 249 employeesSofia, BulgariaImperia Online Ltd., a mobile application development company, provides Mobile App Development and Web Development. The company is located in Sofia, Bulgaria.Read More
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53$5,000+10 - 49 employeesSofia, BulgariaRead More
Rubber Duck is a website development company based in Sofia, Bulgaria and Plovdiv, Bulgaria. Founded in 2015, the small team specializes in web development, custom software development, ux/ui design, mobile app development, and more.
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54$5,000+10 - 49 employeesSofia, BulgariaRead More
Tumba Solutions is a software development company founded in 2014 with fewer than 50 members. They provide custom software development, IT staff augmentation, and mobile app development solutions from their office in Sofia, Bulgaria.
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Dow JonesIndustries
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55$5,000+2 - 9 employeesSofia, BulgariaRead More
QualiSage is a custom software development firm. Their small team is located in Sofia, Bulgaria. Their team provides custom software development, mobile app development, enterprise app modernization, web development, and more.
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56$1,000+2 - 9 employeesSofia, BulgariaRead More
Nercube ltd is a software development company. They are based in Sofia, Bulgaria and have a small team. The agency offers custom software development, web development, mobile app development, and IT strategy consulting.
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57$5,000+10 - 49 employeesSofia, BulgariaSmarch is a Sofia, Bulgaria-based custom software development firm. They provide Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more and were launched in 2018.Read More
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AhviidIndustries
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58$1,000+10 - 49 employeesSofia, BulgariaRead More
IoT development company ThingsLog is based in Sofia, Bulgaria. Founded in 2013, the small team provides IoT development, IT managed services, web development, mobile app development, and more.
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59$50,000+10 - 49 employeesSofia, BulgariaWebsite development company Ever Technologies was founded in 2017. Their small team is based in Sofia, Bulgaria. Their services include Web Development, Custom Software Development, E-Commerce Development, and Mobile App Development.Read More
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Nabo As (Norway)Industries
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60$1,000+10 - 49 employeesSofia, BulgariaXFlex is a small web design company established in 2023. Their team focuses on Web Design, Custom Software Development, Web Development, Mobile App Development, and more. The agency is based in Sofia, Bulgaria and Varna, Bulgaria.Read More
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