Top 100 Software Development Companies in Sofia
December 2022Looking for a top software developer in Sofia?
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 Sofia. Browse descriptions, feedback, and awards to find which can best suit your company’s needs. If you need more support, tell us about your project, and we'll match you with recommended companies.
List of the Best Sofia Software Developers
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Featured providers
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- $10,000+
- 50 - 249 employees
- Vienna, VA
Exoft is a digital development company based in Lviv, Ukraine. Founded in 2013, Exoft's team of 40 employees provides web development, mobile app development, and custom software development services for small, mid-market, and enterprise clients alike in the financial and business services and healthcare industries.
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- $25,000+
- 250 - 999 employees
- Artesia, CA
Radixweb is a software development company based in India. Founded in 2000, the team of 650+ has worked with over 3,000 clients with their software development and web development needs.
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- $25,000+
- 250 - 999 employees
- Orlando, FL
Simform is a custom software development company founded in 2010. They have helped organizations ranging from startups, Fortune 500 companies, and WHO-backed NGOs. The team of 250+ delivers digital solutions for their clients and offer artificial intelligence services, API integration, dedicated software development team, and software testing services.
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1
- $100,000+
- 1,000 - 9,999 employees
- Sofia, Bulgaria
N-iX is an Eastern European software development service company with headquarter in Lviv, Ukraine. Founded in 2002, N-iX has increased its presence in six countries spanning Europe and the US.
With more than 1,700 employees, N-iX offers expert solutions in cloud computing, data analytics, embedded software, IoT, machine learning, business intelligence, and other tech domains covering a wide variety of sectors, including finance, manufacturing, telecom, supply chain, to name a few.
Being in business for almost two decades, the company has formed strategic partnerships with a variety of global industry leaders and Fortune 500 companies, including OpenText, Gogo, Lebara, Currencycloud, Fluke, Discovery Limited, and many others.Clients
- Fortune 500 companies
- Office Depot
- TuneIn
- Fluke
Industries
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N-iX was initially outsourced to assist with mature .NET product maintenance. The team now provides new development services, regularly assigning approximately 10 mid-level and senior developers.
"We see them as part of our team, rather than just another vendor that we have to manage."
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2
- $100,000+
- 250 - 999 employees
- Sofia, Bulgaria
From Minneapolis, Minn., MentorMate has expanded to Sweden and Bulgaria. Founded in 2001, MentorMate is a custom software development company that also has experience in strategic consulting, cloud services, and Internet of Things (IoT).
Clients
- AstraZeneca
- Cambria
- DTN
- Edmentum
Industries
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MentorMate designed four mobile apps for the client, including a secure smartphone messaging app to facilitate communication with their customers.
"They worked with us as true partners to ensure that we delivered a quality product on time."
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Featured providers
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- $25,000+
- 10 - 49 employees
- Sunnyvale, CA
Diffco is a company of world-class senior developers in Mobile, Web, and AI to launch, accelerate, and support your business applications. 13+ years of experience and 1000+ successfully launched projects. We succor our customers to become market leaders.
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- $1,000+
- 2 - 9 employees
- Vancouver, Canada
Custom software development company deltAlyz Corp. Is in Vancouver, Canada. Founded in 2019, the small team focuses on custom software development, BI & big data consulting & SI, Artificial Intelligence, enterprise app modernization, and more.
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- $5,000+
- 50 - 249 employees
- Wilmington, DE
Digital strategy and website development company DigiTrends (Pvt) Ltd. Was established in 2010. The firm provides digital strategy and web development and has a midsize team.
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3
- $75,000+
- 250 - 999 employees
- София, Bulgaria
ScaleFocus is an IT solutions consultancy based in Sofia, Bulgaria. Founded in 2012, ScaleFocus has more than 700 employees that primarily provide a diverse client base with custom software development, big data and BI, and e-commerce solutions.
Clients
- Shutterfly
- Uniper
- Curaden
- Lufthansa Technik
Industries
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Scalefocus has been developing a SaaS platform for a maintenance, repair, and operations (MRO) solutions provider. Their goal is to continuously streamline and improve the client's customer interactions.
"They have a high degree of flexibility with extending or reducing the size of the project team when necessary."
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4
- $1,000+
- 50 - 249 employees
- Sofia, Bulgaria
Accedia is a professional IT services company founded in 2012 with offices in Sofia, Bulgaria; Boston, Mass.; and San Francisco, Calif. Its team numbers more than 150 professionals, specialized in technology consulting, agile software development, and implementation of end-to-end IT solutions. Accedia’s clients are technology startups, small and mid-sized enterprises, and large enterprise businesses engaged in banking, finance and insurance, and manufacturing, among other industries.
Clients
- Alexander Forbes
- Bulstrad Vienna Insurance Group
- Omni Capital Retail Finance
- Progress Software
Industries
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Accedia provided development and UI/UX staff augmentation services for a digital banking startup. The team helped develop a custom SaaS product using technologies like C#, .NET, Microsoft Azure, and Angular.
“We weren’t just getting the resources we were paying for; behind them, they had a talented group they had access to.”
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5
- $250,000+
- 1,000 - 9,999 employees
- Sofia, Bulgaria
Founded in 1995, Coherent Solutions is a software development agency that offers web development, custom software development, and mobile app development services to their mid-market, enterprise, and small business clients in the IT, healthcare, and other industries. Their 10,000 employees are based out of offices in Minneapolis, Minn., Minsk, and Sofia.
Clients
- LifeTime Fitness
- Daikin
- WEX Health
- MTS Systems
Industries
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Coherent Solutions is augmenting the design and development staff of a custom cabinet manufacturer to build out the features and functionality of their WordPress Website.
“They were able to pick up on our architecture very well and quickly understand what is going on.”
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6
- $10,000+
- 50 - 249 employees
- Sofia, Bulgaria
Sciant is an IT solutions development partner serving specific industry sectors, including Fintech and Banking, Logistics and Transport, Travel and Hospitality, working worldwide for both large enterprises and fast-growth startups.
Sciant develops technical solutions, including big data and business intelligence, machine learning, and blockchain, and forms robust and compliant integrations and interfaces for new digital platforms and legacy systems.
The company is headquartered in Sofia, Bulgaria, and has offices in Plovdiv(Bulgaria), Yambol (Bulgaria), and Tirana (Albania). Number of employees - 130.Clients
- Avalara
- DHISCO
- DHL
- RateGain
Industries
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Sciant developed middle-man software solutions to integrate automation between their client and third-party services.
"Their experience in this space is fantastic."
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7
- $25,000+
- 50 - 249 employees
- Sofia, Bulgaria
Bianor is a software development company established in 1998. They also have offices in New York and Sofia, Bulgaria. Their team of 30+ designs and develops software solutions for technology, media, and telecommunication companies. Their software specialization includes image processing, video streaming, real-time broadcasting, encryption/decryption of video signal, and data transfer.
Clients
- NATO
- European Defence Industrial Development Programme
- Nova Broadcasting Group
- AT&T
Industries
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Bianor provided custom software development services for the client of a software development firm. The vendor built the MVP for an OTT platform.
"Bianor did a good job. They were very honest about all the potential risks in our project."
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8
- $10,000+
- 50 - 249 employees
- Sofia, Bulgaria
Childish is a web development firm based in Sofia, Bulgaria. Founded in 2018, their team of 30 serves clients in the healthcare and e-commerce sectors. Services include custom software development.
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Childish sourced a developer specializing in ReactJS for the client. Their team also provided project management support throughout the development.
"The developer they found delivered quite quickly and didn’t waste any time."
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9
- $50,000+
- 50 - 249 employees
- Sofia, Bulgaria
Melon is a software development agency that has offices in Sofia, Bulgaria and Skopje, Macedonia. Since 2003, the agency and its team of about 155 have specialized in web development and mobile app development, but also provide custom software development, app testing, and IT strategy consulting. Melon works primarily with midmarket businesses
Clients
- Coca-Cola Hellenic
- Royal Philips
- Accenture
- Skrill
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Melon helped design the website of a media company that’s based in Bulgaria. The team also implemented additional features to the site, conducted QA testing, and handled maintenance services.
"We were most impressed with their communication skills."
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10
- $5,000+
- 10 - 49 employees
- Sofia, Bulgaria
Founded in 2010, EntroSolutions is a development agency based in Sofia, Bulgaria. They primarily work with small businesses in the e-commerce industry. Their team focuses on custom software and e-commerce development.
Clients
- BMW
- Audi
- Nestle
- Decathlon
Industries
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EntroSolutions provides ongoing software development solutions to an ed-tech company. They’ve updated the client’s internal legacy systems and implemented new technologies.
"They have the right level of professional confidence and courage to solve problems."
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11
- $25,000+
- 50 - 249 employees
- Sofia, Bulgaria
Resolute Software is a software engineering and consulting company located in Lawrenceville, Ga. Founded in 2019, they currently have about 18 employees. They provide custom software development, IT strategy consulting, and cloud consulting and Si services to primarily midmarket firms and enterprises.
Clients
- Progress
- Аmatas
- Vip Security
Industries
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Resolute Software provided website design and management. They configured and built out the full website.
"We were very strongly impressed by the proper management."
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12
- $5,000+
- 10 - 49 employees
- Sofia, Bulgaria
Web Motion is a Sofia, Bulgaria-based software development firm. The small firm was founded in 2009. Their services include custom software development, web development, mobile app development, and Artificial Intelligence.Industries
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Web Motion built a website for a training company using Moodle, WordPress, PHP, JavaScript, HTML, CSS, and MySQL. The features included a client portal, an LMS, and an X-Ray security scanner machine simulator.
"They gave us a professional site that's easy to update."
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13
- $50,000+
- 50 - 249 employees
- Sofia, Bulgaria
ITIDO is a software development company based in Sofia, Bulgaria. They were founded in 2014 and have around 20 employees. Their services include custom software development and enterprise app modernization for primarily midmarket and small businesses.
Clients
- Nokia
- Bosch
- McCann
- Vonage
Industries
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ITIDO maintains the client’s WordPress website and integrates additional updates and features. They use PHP and JavaScript.
"They’re a good company to work with and have reasonable prices."
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14
- $10,000+
- 50 - 249 employees
- Sofia, Bulgaria
DevriX is a web development company founded in Sofia, Bulgaria in 2010. The company has a team of about 30 and has another office in New York, N.Y. DevriX specializes in web development, but also offers web design and digital strategy services.
Clients
- Audi
- Smart Meetings
- diginomica
- SwimSwam
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DevriX provides WordPress development and maintenance as part of a long-term partnership. They handle backend updates, test and deploy new site features, and occasionally provide design input.
“They respond very quickly and they handle our prioritization goals well.”
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15
- $10,000+
- 10 - 49 employees
- Sofia, Bulgaria
Bulcode is a computer software company based in Sofia, Bulgari. Founded in 2016, they employ nine staff who provide a full suite of Drupal services for small and large companies. These services include website development, digital consulting, and support with security and hosting.
Industries
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Bulcode has reorganized and developed an e-commerce website in Drupal for a hair product supplier. They’ve completely rebuilt the site’s backend and integrated external platform links for eMAG and a courier.
“Bulcode’s team is supportive and provides a lot of options to show me what is possible for my site.”
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16
- $50,000+
- 50 - 249 employees
- Sofia, Bulgaria
Dreamix is a software development company founded in Sofia, Bulgaria in 2007. The firm’s 66 employees supply services in custom software development, enterprise app modernization, and web development. Their specializations lie in frameworks such as Spring MVC and AngularJS as well as languages in the Java family.
Clients
- VistaJet
- CloudCar
- Docomo Digital
- Fadata
Industries
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A healthcare company has hired Dreamix to build their custom software. They have overseen the project's entire development, including QA, UX/UI design, and development.
"Their retention of staff and professionalism are impressive."
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17
- $50,000+
- 50 - 249 employees
- Sofia, Bulgaria
Established in 2003, Quanterall is a blockchain company. The agency provides blockchain, custom software development, IoT development, mobile app development, and more and has a midsize team. The agency is in Sofia, Bulgaria.
Clients
- SAP
- IOHK
- æternity
- IntraLinks
Industries
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Quanterall is developing integrated software for a logistics company. The client wants the platform to include invoicing fleets and equipment management.
"Quanterall team acts with flexibility which is appreciated by us as a customer."
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18
- $25,000+
- 10 - 49 employees
- Sofia, Bulgaria
Qualifast is a software agency based in Sofia, Bulgaria, and founded in 2017. With more than two experts, they specialize in custom software, web, and mobile app development solutions for small and mid-market firms alike in the fields of consumer products and financial services.
Clients
- Hopper
- Reloyalty
- Colibra
- OceniMe
Industries
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Qualifast built a website, a web app, and another product for a real estate startup. They provide front- and backend development in Angular, HTML5, Java, Apache, and Docker.
"It is really easy to work with Qualifast."
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19
- $5,000+
- 250 - 999 employees
- Sofia, Bulgaria
Launched in 1999, Stanga1 is a custom software development firm. Their midsize team is based in Sofia, Bulgaria; New York, New York and Rosh Haayin, Israel. Their team offers custom software development, mobile app development, web development, e-commerce development, and more.
Clients
- limehome
- Medix
- Imperva
- Teva Pharmaceutical Industries
Industries
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Stanga1 augments the internal staff of an apartment booking company by providing Angular, Node.js, and Python developers as needed. These resources support frontend, backend, CMS, and website development.
“So far, everything they’ve delivered has been up to standard, which is why we’ve continued working with them.”
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20
- $100,000+
- 250 - 999 employees
- Sofia, Bulgaria
Arcanys is a software outsourcing center of 156 employees, founded in 2010. They are headquartered in Cebu City, Philippines, with a second location in Makati City, Philippines. They specialize in custom software development, mobile app development, and AI. They primarily serve small and midmarket businesses in IT, business, healthcare, and consumer products industries.
Clients
- General Electric Korea
- Enfo
- RateMyAgent
- Payment Logic
Industries
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Arcanys provided Angular development services for a florist web development startup. The team created a system to build templated websites for florists to market their services.
“Their openness and their ability to listen stand out.”
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21
- $5,000+
- 10 - 49 employees
- Sofia, Bulgaria
Founded in 2017, Lexis Solutions is located in Sofia, Bulgaria. Their team of about ten specialists provides web & mobile development and custom software development services to primarily midmarket firms and startups.
Clients
- OnnoPlus
- Kreston Bulmar
- StaffSquared
- SureNav
Industries
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Lexis Solutions built a WordPress template based on the creative firm's designs. They created the pages, explained the template's flow and animations, and briefed them on how to use the modules and elements.
"Our customer was very satisfied with the outcome."
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22
- $10,000+
- 2 - 9 employees
- Sofia, Bulgaria
Evermore is a development company headquartered in Brussels, with other offices in London, Budapest, and Belgium. Since 2006, the agency and their current team of 10 have specialized in web design and development, custom software development, and UX/UI design. Evermore works primarily with small businesses.
Clients
- World Jewish Congress
- European Parliament
- The Civil Liberties Union for Europe
- Euronews
Industries
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Evermore provided front- and backend development for a CMS. They moved data and editorial content from Microsoft to AWS. They helped with design, branding, and responsive web development.
"We will keep on working with them even after the successful completion of our mutual project."
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23
- $50,000+
- 10,000+ employees
- Sofia, Bulgaria
Founded in 1993, SoftServe is a digital product development firm. SoftServe has its headquarters in Austin, Texas with offices in London, Poland, Germany, Bulgaria and Ukraine. SoftServe's team consists of over 5,000 employees that specialize in custom software development, cybersecurity and web development. SoftServe provides services to clients in the healthcare & medical, information technology and retail industries.
Clients
- Panasonic
- Henry Schein Practice Solutions
- BMC Software
- Avery Products
Industries
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SoftServe developed an Android app as part of a research and development project. The team provided end-to-end services and offered recommendations on the technology used.
"SoftServe was very organized from a project management perspective and technically competent."
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24
- $5,000+
- 2 - 9 employees
- Sofia, Bulgaria
DevMinds is a software development agency that was founded in 2016 in Sofia, Bulgaria. Their team of around 10 employees provides custom software and web development services to small and mid-market businesses in a variety of industries including media, advertising, and education.
Industries
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DevMinds developed the website of a business magazine company. They migrated the site to a new platform, updated the site’s design, and implemented other improvements.
"They have a lot of energy and good vibes and this energy pushed our team to make this project even better."
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25
- $25,000+
- 250 - 999 employees
- Sofia, Bulgaria
Prime Holding JSC is a software development company founded in 2013. Based in Sofia, Bulgaria, their team of over 250 engineers services mostly midmarket and enterprise companies. They specialize in industries like financial services, IT, and business services. They offer custom software development, enterprise app modernization, and CRM consulting and SI services.
Clients
- Blue Chip Companies
- Fortune 500 companies
- Startups and Scaleups from USA
- UK and Switzerland
Industries
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Prime Holding JSC is moving infrastructure from server-based to Kubernetes. They're creating web applications using streaming audio, video, voice, and desktop-sharing using HTML5 and WebRTC.
"They're a true partner, not just a vendor."
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26
- $10,000+
- 10 - 49 employees
- Sofia, Bulgaria
HackSoft is a software development company based in Sofia, Bulgaria. They were founded in 2014 and have a team of 9 employees. They specialize in custom software development, IT strategy consulting, and web development to provide end-to-end solutions for their clients.
Clients
- Infinite Fingers GmbH
- The Collective
- Keymono
- HackBulgaria
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HackSoft developed a website for a health and fitness company. The team started by creating proof of concept and continued based on third-party clients' feedback.
"Their attention to detail and ability to work well with our internal team was great."
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27
- $1,000+
- 10 - 49 employees
- Sofia, Bulgaria
Bulgarian Software House (BSH) is a software service provider based in Sofia, Bulgaria. The company, founded in 2000, has a team of more than 20 that provided Unified Communications Consulting & SI, custom software development, enterprise app modernization, web development, and cloud consulting & SI services. BSH serves mid-market and enterprise-sized companies in the financial services, medical, and telecommunications industries.
Clients
- Societe Generale Expressbank
- Microsoft Bulgaria
- ING
- Actavis
Industries
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Bulgarian Software House designed and developed a single-page, public-facing site for a machine parts manufacturer. The site provided information about the client's company, history, and manufacturing focus.
"I think they were very experienced in what they do and they provided great value for money."
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28
- $25,000+
- 10 - 49 employees
- Sofia, Bulgaria
Code Runners is a software development firm founded in 2012 in Sofia, Bulgaria, with another location in Amsterdam, the Netherlands. The firm has about 40 employees. Code Runners specializes in custom software development, but also provides web development. Many of the firm's clients are in the advertising and marketing industry.
Clients
- Pfizer
- Coca-Cola
- ING Group
- NN Group
Industries
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Code Runners provided extract, transform, load (ETL) services to consolidate a data dashboard of a media distributor. Their team also delivered SQL training for the employees of the organization.
“They were remarkably flexible in the face of changing requirements.”
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29
- $10,000+
- 2 - 9 employees
- Sofia, Bulgaria
EditCreation is a software company founded in 2011 with fewer than 10 experts. Based in Sofia, Bulgaria, they offer custom software, web, and mobile app development solutions for small and mid-market firms in the fields of arts, gambling, and other industries.
Clients
- Jamadvice
- Urbo
- Kamax
- Jottum
Industries
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EditCreation designed and developed an automated system for invoicing and reporting. This involved meeting local government requirements for accounting purposes.
"The great communication from the team was key to the success of this project."
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30
- $10,000+
- 50 - 249 employees
- Sofia, Bulgaria
BGO Software is a Bulgarian software design company that has offices in Sofia, Plovdiv, and London, U.K. Established in 2008, the company employs a team of 73 who specialize in software and mobile app development.
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BGO Software provides ongoing technical and development services for live products. They work with existing databases and code to add new features, make enhancements, and expand functionality.
“The quality and personalized level of service BGO Software delivers is notably special.”
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