All Web App Development Companies in Sofia
Fundamental Studio Ltd.
5(4 reviews)Made with love and code.
Top awardedFundamental 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 ApplicationLocated in Sofia, BulgariaFrom €5,000 for Web ApplicationWorked in Education (+4)Speaks English, Bulgarian1-10 membersUASOFTDEV
5(2 reviews)Founder-led staff augmentation of AI-Ready Senior Developers and Dedicated Teams in 60 hours
UASOFTDEV is a founder-led staff augmentation of AI-Ready Dedicated Teams and Senior Software Engineers for small-mid companies. We believe AI doesn't replace experienced engineers. It makes the right engineers dramatically more effective. That's why every developer we provide uses AI as part of their daily workflow with tools like Claude, Cursor and GitHub Copilot, while all architecture, technical decisions, code reviews and production releases remain under experienced human ownership. Main engagement models. Staff Augmentation for companies looking to extend their existing engineering team with senior talent, and AI-Ready Dedicated Teams for businesses that need a complete delivery team with technical leadership capable of owning products, features or entire engineering initiatives. Every engagement is led directly by our Founders. Aleksey, CEO, works closely with clients to understand product goals, business priorities and team dynamics. Oleksandr, CTO, personally evaluates every engineer for technical excellence, communication and problem-solving skills. Our work is built around four core values: quality, clarity, transparency and a personalized approach to every client engagement. The process is simple: after a discovery call, we match engineers to your technology stack, product domain and culture, present a CTO-vetted shortlist and run contracting alongside onboarding. Staffing typically happens within 60 hours. Today, our teams support startups and product companies across Europe, UK and North America. UASOFTDEV's track record includes a 97% first-candidate acceptance rate, a 95.65% first-match success rate and an average client engagement of over 13 months. Founders respond to critical issues within two working hours. Whether you need one senior engineer or an AI-Ready Dedicated Team, our goal is the same: help you ship faster with engineers who communicate clearly, contribute from day one and solve complex problems independently.3 works in Web ApplicationLocated in Sofia, Bulgaria (+4)From €10,000 for Web ApplicationWorked in Beauty (+2)Speaks English11-50 membersWebsite Temple
5(2 reviews)Custom Web, Software & AI Automation Built Around Real Business Needs
RecommendedWebsite Temple is a digital product and development studio helping businesses design, build and improve the systems they use to grow. We create high-performance websites, custom web applications, SaaS products, internal business tools and AI-powered automations. Our work covers the full product journey - from strategy, UX/UI and technical planning to development, integrations, analytics, testing and deployment. We focus on solving real business problems rather than adding technology for its own sake. That can mean building a new digital product from the ground up, redesigning an existing platform, automating repetitive workflows or connecting systems that currently operate separately. We work with modern web technologies and build solutions with scalability, usability, performance and long-term maintainability in mind.4 works in Web ApplicationLocated in Sofia, BulgariaFrom €5,000 for Web ApplicationWorked in Food (+4)Speaks English, Bulgarian1-10 membersAccedia JSC
5(12 reviews)Exceeding expectations
Highly recommendedTop awardedAccedia 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 ApplicationLocated in Sofia, Bulgaria (+1)Budget on requestWorked in Banking & Financials (+1)Speaks English, Bulgarian(+1)201-500 membersAthlon 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 objectives4 works in Web ApplicationLocated in Sofia, Bulgaria (+2)From €20,000 for Web ApplicationWorked in Telecommunications (+10)Speaks English, Bulgarian(+2)51-200 membersAionys
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 ApplicationLocated in Sofia, Bulgaria (+1)Budget on requestWorked in Logistics & Supply Chain (+6)Speaks English, German(+3)51-200 membersThinkWeb - 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 ApplicationLocated in Sofia, BulgariaFrom €10,000 for Web ApplicationWorked in Travel & Leisure (+2)Speaks English11-50 membersWebolie 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 ApplicationLocated in Sofia, BulgariaFrom €1,000 for Web ApplicationWorked in Software & Computer ServicesSpeaks English, Bulgarian(+1)1-10 membersDroxic
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 ApplicationLocated in Sofia, BulgariaFrom €5,000 for Web ApplicationWorked in Legal Services (+7)Speaks English, Bulgarian(+1)51-200 membersTVM 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 TransportLooking for work in Web ApplicationLocated in Sofia, BulgariaFrom €5,000 for Web ApplicationWorks in multiple industriesSpeaks English, French(+1)11-50 membersFreshcode
(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 ApplicationLocated in Sofia, BulgariaFrom €1,000 for Web ApplicationWorked in Hospitals & HealthcareSpeaks English51-200 membersSaitFabrika
(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 ApplicationLocated in Sofia, BulgariaFrom €1,000 for Web ApplicationWorks in multiple industriesSpeaks English, Bulgarian11-50 membersEmporica
(0 review)nopCommerce, Shopify and .NET for real workflows
Emporica is a small, senior web development team building online stores, B2B platforms, Shopify apps and business software for companies with complex workflows. We started in 2016 with nopCommerce stores and grew into the work those stores kept asking for: ERP and API integrations, Shopify apps, and the internal systems behind the storefront. What we build: • nopCommerce stores - theme, catalog, payments, performance, migrations • Shopify stores and custom Shopify apps, public or private • B2B and wholesale portals with customer-specific pricing and order management • ERP, CRM and API integrations, including Microsoft Dynamics NAV • CRMs, admin panels and internal platforms • AI integrations, document and data automation, web scraping Selected work: • FIRESC (Romania): a 760,000-product jewelry catalogue that now exports in under 30 seconds, down from four hours • DragZone (Bulgaria): Shopify showing real warehouse stock and prices from Dynamics NAV • Prim.io: a public Shopify app syncing orders, products, stock and prices with the Prim.io ERP in real time • Torga Optical (South Africa): prescription eyewear sold online across multiple markets How we work: • You talk to the people who write your software. There is no account manager between you and the developer. • Every project starts with how your business actually works, not with technology. Then we decide what to build and what to leave out. • You own everything: the code, the repository, the hosting and service accounts, and the documentation. No lock-in. • After launch we stay on for support and further development.Looking for work in Web ApplicationLocated in Sofia, BulgariaFrom €8,100 for Web ApplicationWorks in multiple industriesSpeaks English, Bulgarian1-10 membersKey Development
5(5 reviews)Master your business momentum
Our mission as a software company is creating products, employing proven industry-leading technologies, and maintaining high quality from a project’s get-go. In our humble opinion, there is nothing impossible, some ideas are just harder to pull off. We strive to do that in the most eye-appealing way. We also like our relationships constructive, long-term, mutually beneficial – with our customers as well as with our employees. We believe in being flexible and always offering the most suitable working methodology for a given project or, of course, according to the customers preference. We have experience with all the popular ones: Agile Scrum Waterfall Our services include: Software development Software design Consulting Project management Product management DevOps Quality assurance Our backends are powered by: PHP, Laravel, Symfony Node, Loopback.io, Next.js .NET, C#, ASP.NET Java, Kotlin, Spring Boot Python REST, OpenAPI, SOAP and GRPC Microsoft SQL Server, PostgresSQL and IBM DB2 MongoDB, CouchDB, Couchbase We like building our frontends with: TypeScript VueJS React, Gatsby, Next.js Angular .NET Blazor Vaadin Your next Android or iOS app can run on: Native Xamarin Flutter React Native PWA Firebase We can deploy your solution on your preferred infrastructure , whether on premise or in the cloud. We already have experience with: Microsoft Azure Google Cloud Platform Amazon Web Services Microsoft Windows Server Linux (CentOS, Debian, Ubuntu) IBM Cloud Digital Ocean Vultr Ionos Hetzner CloudFlare Workers Shared hosting providers We can also build your new web site or online store with: WordPress & WooCommerce Strapi CraftCMS Shopify jQuery MariaDB11 works in Web ApplicationLocated in Sofia, BulgariaFrom €10,000 for Web ApplicationWorked in Media (+8)Speaks English, Bulgarian(+1)11-50 membersYoummday GmbH
(0 review)Customer support & sales outsourcing with 27,000+ vetted agents and proprietary CX tech.
yoummday is a partner for outsourcing customer support and sales for companies from scale-ups to large enterprises. Our hybrid delivery model combines 27,000+ vetted freelance agents in 70+ countries, proprietary CX technology and 200+ operations experts. Human agents stay in charge of every customer interaction, while AI supports them across recruiting, workforce management, live conversations, quality assurance and written service. Clients use yoummday for inbound customer service, outbound sales, multilingual support, peak handling, technical support and back-office operations across phone, chat, email, social media and back-office channels. Standard projects can go live in up to 14 days, and team size can be adjusted by up to 80% within five hours. Service is available in 35+ languages. Clients can choose between Managed Service, where yoummday operates the customer operation end to end and holds the SLA, and Enabled Service, where the client's own team retains operational control while using yoummday's Talents and platform. Operations are built around privacy by design and supported by ISO 27001, ISO 9001 and PCI DSS certification, EU data residency and GDPR compliance. The model is designed around measurable performance rather than simply selling seats or hours, with reporting across KPIs such as CSAT, NPS, first-contact resolution and sales conversion. Founded in Munich in 2016, yoummday now supports 150+ clients worldwide.Looking for work in Web ApplicationLocated in Sofia, Bulgaria (+4)From €1,000 for Web ApplicationWorks in multiple industriesSpeaks English, German201-500 membersVivan Health Projects
(0 review)Websites, apps, KPI dashboards, phone systems with CRM and AI assistants for clinics and SMEs.
Vivan Health Projects is a Sofia software studio that builds the systems small and mid-sized businesses actually run on. We work in Bulgarian and English, and most of our clients are clinics and service companies with more than one location. What we build: bilingual websites with local SEO and booking flows; web apps and client portals with role-based access; cross-platform mobile apps; KPI dashboards that pull from accounting and operations data; phone systems with CRM, IVR routing and a live operator board; and AI assistants that answer only from your own documents. We also ship our own products, which is where most of our methods come from: SnapReceipt, an AI receipt scanner and family budget app on Google Play, and Taskinger, a task platform for home, company and team with server-enforced permissions. Everything is hosted in the EU, with no tracking we would not accept on our own sites.Looking for work in Web ApplicationLocated in Sofia, BulgariaFrom €3,000 for Web ApplicationWorks in multiple industriesSpeaks English, Bulgarian1-10 membersWeb 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 ApplicationLocated in Sofia, BulgariaFrom €1,000 for Web ApplicationWorked in Software & Computer Services (+4)Speaks English, Bulgarian1-10 membersVigored
(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 ApplicationLocated in Sofia, BulgariaFrom €5,000 for Web ApplicationWorks in multiple industriesSpeaks English, Bulgarian1-10 membersEdge 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 ApplicationLocated in Sofia, BulgariaBudget on requestWorks in multiple industriesSpeaks English1-10 membersAmmuse
(0 review)Ammuse is the go-to mobile design and development company for businesses big and small.Looking for work in Web ApplicationLocated in Sofia, BulgariaBudget on requestWorks in multiple industriesSpeaks English1-10 members