Top Web App Development Agencies in Sofia

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All Web App Development Companies in Sofia

Fundamental Studio Ltd.
5
(4 reviews)
Made with love and code.
Top awarded
Fundamental Studio is a modern digital company, offering different kind of services at your disposal. Whether you need a contemporary decison for your website, or have just decided to update your print materials - we are your trustworthy partner. Since year 2016 we work on the enhancement process of companies in various economic spheres: medicine, banking, law and justice, dental practicies, educational and lingual organizations, as well as car industry and last but not least - innovation field. We have succeeded in building up algorithms, that help human intellect to develop and grow even more. Not only artificial intelligence has come into our work but we’ve found our way to process and upgrade it.
1 work in Web Application
Located in Sofia, Bulgaria
From €5,000 for Web Application
Worked in Education (+4)
Speaks English, Bulgarian
1-10 members
Accedia JSC
5
(12 reviews)
Exceeding expectations
Highly recommended
Top awarded
Accedia is a premier European IT services company, specializing in technology consulting and custom software development. Founded in 2012 in Sofia, Bulgaria, Accedia has established itself as a trusted global technology partner, recognized for its exceptional team culture and commitment to excellence. With a global presence spanning 5 continents and over 20 countries, we serve a diverse client base, from South Africa and Japan to the United States and the Nordics. Accedia is particularly strong in key sectors such as Manufacturing & Automotive, Banking & Fintech, Information Technology, and Energy & Utilities. Our portfolio harnesses the power of transformative technology by: Creating user-centric digital experiences for web and mobile platforms Harnessing and analyzing data for valuable business insights Guiding organizations in their cost-effective use of cloud services Accelerating practical gains from AI adoption Elevating cyber security to protect organizational assets Developing tailored Line-of-Business applications Our dedication to quality has earned us global recognition. Accedia was ranked among the top 100 global service providers by IAOP in 2023 and 2024, and we've been repeatedly listed by the Financial Times and Deloitte as one of Europe’s fastest-growing tech firms. As a long-standing certified Microsoft and AWS partner, we further enhance our ability to develop custom solutions that empower businesses in various domains. Accedia integrates Environmental, Social, and Corporate Governance (ESG) principles throughout our operations and value chain. Certified for ISO 14001 Environmental Management since 2015, we’ve been on a carbon neutrality journey ever since. Our focus on sustainable software development, green procurement, and client education positions us as an industry leader in driving environmentally responsible IT initiatives.
2 works in Web Application
Located in Sofia, Bulgaria (+1)
Budget on request
Worked in Banking & Financials (+1)
Speaks English, Bulgarian(+1)
201-500 members
Athlon Technology
5
(4 reviews)
Digital experiences that drive growth
Athlon Technology is a digital design and software development agency, founded in 2006 and based in Sofia, Bulgaria. For nearly two decades, we have partnered with organisations like Deutsche Bank, PwC, Amazon, Zebra Technologies, NRG, and Fundpath to untangle complex problems and build software that works in the real world, not just on paper. Our work spans three areas: Product Design & Strategy - UX/UI design, design research, service design, and scalable design systems Engineering - Cross-platform software development, mobile and web applications, system integration, and technical architecture Digital Production Hub - A centralized production capability with dedicated producers managing end-to-end delivery, ensuring alignment across design, development, and business objectives
4 works in Web Application
Located in Sofia, Bulgaria (+2)
From €20,000 for Web Application
Worked in Telecommunications (+10)
Speaks English, Bulgarian(+2)
51-200 members
Aionys
5
(9 reviews)
Ihr zuverlässiger technischer Partner
Aionys – ein europäisches Boutique-IT-Unternehmen, dessen zentraler Grundsatz die persönliche Kommunikation zwischen den Eigentümern und den Kunden ist. Aionys spezialisiert sich auf die Begleitung von Unternehmen bei ihrer digitalen Transformation. Unser individueller Ansatz gewährleistet, dass jede Lösung genau auf Ihre spezifischen Bedürfnisse abgestimmt ist und Ihre Wettbewerbsfähigkeit in der digitalen Ära sichert. Warum Aionys? Individuelle Lösungen, maßgeschneidert auf die spezifischen Anforderungen Ihres Unternehmens. Direkte und transparente Kommunikation mit den Eigentümern für schnelle und fundierte Entscheidungen. Langjährige Erfahrung in der Umsetzung von Projekten Sicherung Ihrer Wettbewerbsfähigkeit in der digitalen Ära. Aionys-Lösungen: Internet of Things (IoT) und Industrial Internet of Things (IIoT) Dokumentenmanagement für höchste Effizienz Plattformen für Unternehmen aller Größen Customer Relationship Management (CRM) für nachhaltige Kundenbindung Datenanalyse & Business Intelligence (BI) für fundierte Entscheidungen E-Commerce-Lösungen, die Ihr Wachstum fördern HR-Management-Tools für optimierte Personalprozesse Cloud-Lösungen für Flexibilität und Skalierbarkeit Augmented Reality (AR) & Virtual Reality (VR) für innovative Erlebnisse Unsere Expertise: IoT-Beratung und Entwicklung in den Bereichen Medizin und Logistik Web- und Mobile-Apps für Gesundheit, Immobilien und Gastgewerbe Fintech-Softwarelösungen Lassen Sie uns gemeinsam Ihre Visionen verwirklichen und innovative Lösungen schaffen, die Ihren Erfolg sichern – mit dem Respekt für das Bestehende und dem Blick in die Zukunft.
1 work in Web Application
Located in Sofia, Bulgaria (+1)
Budget on request
Worked in Logistics & Supply Chain (+6)
Speaks English, German(+3)
51-200 members
ThinkWeb - Custom web development
5
(2 reviews)
PHP |TypeScript | Vue | Nuxt | AWS | Turning visions into custom software solutions
At ThinkWeb, our software development goes beyond just writing code; it's about crafting robust solutions tailored to empower businesses. Our process begins with an in-depth understanding of your business model, challenges, and goals. From there, we design and prototype, giving a glimpse of the final product. Using an agile approach, we ensure adaptive planning, immediate feedback, and the swift delivery of high-quality software. Every piece we build undergoes rigorous testing for optimal performance and security. Clients partnering with us can expect personalized, scalable solutions that address their unique challenges. Transparency is paramount; we provide regular updates and maintain open channels of communication throughout the project. We prioritize building systems that are secure and robust, ensuring they're prepared for today's digital threats. Beyond development, we offer ongoing support, ensuring your software remains updated and in line with evolving business needs. Our training ensures your team maximizes the software's potential, and our solutions consistently offer a tangible return on investment. With ThinkWeb, you're choosing a committed partner ready to turn your vision into reality.
3 works in Web Application
Located in Sofia, Bulgaria
From €10,000 for Web Application
Worked in Travel & Leisure (+2)
Speaks English
11-50 members
Webolie Ltd
(0 review)
We deliver innovative web-based solutions, expert consulting, and online marketing services
Founded in 2019, Webolie is a team of passionate software developers, designers, and problem-solvers dedicated to building custom software solutions that empower businesses and individuals. With a proven track record of successful projects, we have delivered tailored solutions across diverse industries, including healthcare, hospitality, B2B, finance, tourism, e-commerce, food & beverage, and IT. Our experience allows us to understand the unique challenges of each sector and develop software that meets specific business needs.
1 work in Web Application
Located in Sofia, Bulgaria
From €1,000 for Web Application
Worked in Software & Computer Services
Speaks English, Bulgarian(+1)
1-10 members
HighAppler
5
(1 review)
We build SaaS, mobile, and IoT software.
HighAppler is a software development studio based in Shumen, Bulgaria, working primarily with companies in the United States and Western Europe. We're deliberately a small team: six senior engineers who have worked together for years. No layers, no rotating juniors, no handoffs between sales and delivery. The person scoping your project is the person you'll talk to every week once it's live. What we build SaaS platforms: backend architecture, APIs, multi-tenant systems, integrations Web applications: typically Java on the backend, modern JS frameworks on the front Mobile apps: native and cross-platform, often paired with a SaaS backend we also build IoT software: including embedded device communication, telemetry, and dashboards QA and test automation: as a standalone offering or wrapped into the build Where we go deepest Java and backend engineering is our home turf. We've spent more than seven years embedded with a US construction SaaS company, building and maintaining the platform their customers rely on every day. We've also delivered IoT software for the Nikola Kozlevo project, where our code runs on physical hardware in the field. How we work Long-term partnerships, not flings. Async-friendly, US-time-zone-friendly, and direct in our communication. If something's a bad idea, we'll say so before you've paid for it. Tell us what you're building and we'll tell you honestly whether we're the right team for it.
Looking for work in Web Application
Located in Sofia, Bulgaria
From €1,000 for Web Application
Worked in E-commerce
Speaks English
1-10 members
Droxic
5
(1 review)
Your Long-Term Technology Partner
Founded in 2012, Droxic is an owner-managed technology company built on decades of industry experience. Today, the company’s leadership brings together more than 25 years of expertise in software development, digital transformation, and technology consulting, providing clients with both strategic guidance and technical excellence. In the early years, Droxic focused on supporting startups and working as a trusted agency partner, helping businesses transform ideas into successful digital products. This foundation allowed us to develop a deep understanding of product development, agile delivery, and long-term collaboration. As the company grew, so did the scale and complexity of the projects we delivered. Over time, we established strong and lasting partnerships with mid-sized and enterprise organizations across a wide range of industries. Today, our core markets include the DACH region, the Nordics, and the United Kingdom, where we support clients with digital commerce, custom software development, cloud solutions, and digital transformation initiatives. Our team consists of approximately 60 experienced specialists, including software engineers, solution architects, project managers, quality assurance experts, designers, and digital consultants. What unites us is a shared commitment to quality, reliability, and continuous improvement. At Droxic, we strongly believe that the best results come from long-term partnerships. Many of our clients have worked with us for years, trusting us not only as a technology provider but as a strategic partner invested in their success. This philosophy continues to shape the way we work today—building lasting relationships, delivering meaningful business value, and helping our clients grow in an ever-changing digital world.
1 work in Web Application
Located in Sofia, Bulgaria
From €5,000 for Web Application
Worked in Legal Services (+7)
Speaks English, Bulgarian(+1)
51-200 members
TVM Engineering Services Ltd.
(0 review)
TVM Engineering Services Ltd. – Full-Service Web & Software Development Partner TVM Engineering Services Ltd. is a European full-service web agency and software engineering partner specializing in the design and development of scalable, high-performance web applications and digital platforms. With offices in Bulgaria and strong business ties to the DACH region, we combine engineering excellence with cost-efficient nearshoring models. Our focus lies on delivering robust, maintainable, and future-proof solutions for B2B companies operating in logistics, mobility, SaaS, and industrial environments. Core Expertise Custom Web Applications (React, Next.js, Angular, Node.js) SaaS Platform Development Headless & API-driven Architectures Performance Optimization & Scalability UX/UI Implementation based on Figma WordPress & Headless CMS Solutions Nearshore Development Teams (dedicated & project-based) Flagship Reference: Carmovia – Digital Platform for Commercial Vehicle Transport
Looking for work in Web Application
Located in Sofia, Bulgaria
From €5,000 for Web Application
Works in multiple industries
Speaks English, French(+1)
11-50 members
Freshcode
(0 review)
We are Freshcode, a European software development company delivering client‑focused services to diverse businesses since 2014. With more than 120 successful projects completed for clients in the USA, Canada, Germany, Denmark, Israel, Australia, and beyond, we’re proud of our proven track record. Our team of 150+ specialists delivers tailored web and mobile solutions. From seamless team integration and software development to system modernization, ongoing maintenance, and advanced L2/L3 support, we ensure your technology evolves with your business. Whether you need implementation for eCommerce, SaaS, ERP, or CRM systems, we’re here to help. Reach out if you’re exploring a new venture or need an audit of your current setup. We’re eager to show how we can bring your ambitious ideas to life. Leveraging deep expertise in JavaScript, Python, Elixir, Clojure, AI, and other stacks, we help you achieve your goals efficiently and effectively, ensuring your business runs at its best.
Looking for work in Web Application
Located in Sofia, Bulgaria
From €1,000 for Web Application
Worked in Hospitals & Healthcare
Speaks English
51-200 members
SaitFabrika
(0 review)
Websites, E-commerce, Software development
Modern, tailored to your bussiness needs software development company. We build your online presence.
Looking for work in Web Application
Located in Sofia, Bulgaria
From €1,000 for Web Application
Works in multiple industries
Speaks English, Bulgarian
11-50 members
Web Designer
(0 review)
Pixel-perfect web design with a strong focus on usability
Webdesign Studio is a web and user interface design studio based in Bulgaria, working with clients worldwide. With over 15 years of experience, we deliver pixel-perfect designs and well-structured front-end development for small, medium, and large businesses. For more than a decade, we’ve been running our own company, focusing primarily on WordPress, WooCommerce, Shopify, Wix, email design, and custom HTML/CSS/JavaScript solutions. Our approach combines clean design, attention to detail, and efficient workflows to create websites that are visually strong, easy to use, and built to scale.
1 work in Web Application
Located in Sofia, Bulgaria
From €1,000 for Web Application
Worked in Software & Computer Services (+4)
Speaks English, Bulgarian
1-10 members
Vigored
(0 review)
Vigored is a platform specializing in AI, platform engineering, and software development. We provide insights, tools, and expert services to help businesses optimize their technology stack. Our goal is to empower developers and organizations with high-quality solutions, strategic collaborations, and innovative content.
Looking for work in Web Application
Located in Sofia, Bulgaria
From €5,000 for Web Application
Works in multiple industries
Speaks English, Bulgarian
1-10 members
Edge Soft
(0 review)
edge soft е дигитална агенция, която специализира в разработването на мобилни приложения и уеб приложения, онлайн магазини и инбаунд маркетинг.
Looking for work in Web Application
Located in Sofia, Bulgaria
Budget on request
Works in multiple industries
Speaks English
1-10 members
Ammuse
(0 review)
Ammuse is the go-to mobile design and development company for businesses big and small.
Looking for work in Web Application
Located in Sofia, Bulgaria
Budget on request
Works in multiple industries
Speaks English
1-10 members
Infragistics Bulgaria
(0 review)
Infragistics is your source for UI controls & components for JavaScript/HTML5, Xamarin, ASP.NET, Windows Forms, and WPF.
Looking for work in Web Application
Located in Sofia, Bulgaria
Budget on request
Works in multiple industries
Speaks English
201-500 members
Karma Consult
(0 review)
Your leader in IT Engineering. Stop wasting time, we are here.
Looking for work in Web Application
Located in Sofia, Bulgaria
Budget on request
Works in multiple industries
Speaks French
1-10 members
Amexy Inc.
(0 review)
Digital advertising agency
Looking for work in Web Application
Located in Sofia, Bulgaria
Budget on request
Works in multiple industries
Speaks Bulgarian
1-10 members
Hakomo
(0 review)
Hakomo is a boutique development and consulting agency that specializes in building full scale online and mobile products from concept to deployment.
Looking for work in Web Application
Located in Sofia, Bulgaria
Budget on request
Works in multiple industries
Speaks English
1-10 members
Web Design Seo
(0 review)
Уеб дизайн, изработка на сайт и уебдизайн на уеб сайт, Web дизайн и изработка на сайтове, изработка на онлайн магазин, Seo оптимизация на уеб сайтове, сео оптимизация
Looking for work in Web Application
Located in Sofia, Bulgaria
Budget on request
Works in multiple industries
Speaks Bulgarian
11-50 members

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