Europe, particularly Eastern Europe, has become one of the leading IT outsourcing destinations for companies looking to scale software development efficiently. With highly skilled engineers, competitive rates, and strong technical education systems, countries like Bulgaria, Ukraine, and Poland provide world-class offshore development services for international clients.
Bulgaria, in particular, has emerged as a hub for software outsourcing Bulgaria. The capital, Sofia, hosts numerous Sofia IT companies and R&D centers, offering access to highly qualified Bulgarian developers. The country is also recognized for its Bulgarian fintech developers and enterprise software expertise, making it one of the most attractive locations for businesses looking to hire developers in Bulgaria.
Below is a curated list of the Top 25 Software Development Outsourcing Companies in Europe, all offering scalable offshore software development services, custom platforms, and end-to-end digital solutions.
1. Uran Company
Uran Company is a leading Bulgarian software development company specializing in custom offshore software development services. They help startups and enterprises accelerate product delivery while reducing operational costs. Their services include web and mobile applications, SaaS platforms, cloud solutions, AI integrations and API development. By combining agile methodology with dedicated development teams, Uran Company enables businesses to efficiently hire developers in Bulgaria for long-term projects.
Key services:
- Custom software development
- Mobile and web applications
- AI development & integrations
- Cloud infrastructure and DevOps
- Dedicated offshore teams
2. Scalefocus
Scalefocus is one of the top Sofia IT companies providing software outsourcing Bulgaria for enterprise clients. They specialize in cloud engineering, AI, digital transformation, and data analytics, serving industries like finance, logistics, and healthcare.
With multiple development centers, Scalefocus delivers offshore software development services to clients across Europe, enabling businesses to leverage highly skilled Bulgarian developers at competitive rates.
Key services:
- Enterprise software development
- Cloud transformation
- AI and machine learning solutions
- Digital product engineering
3. Accedia
Accedia is a fast-growing Bulgarian software development company known for offshore development services and agile software delivery. They provide full-cycle solutions for custom software outsourcing Bulgaria, covering cloud-native development, web platforms, and enterprise systems.
Key services:
- Custom enterprise software development
- Cloud-native solutions
- Data engineering
- DevOps and infrastructure automation
4. Dreamix
Dreamix is a Bulgaria-based IT company that focuses on enterprise software and software outsourcing Bulgaria for fintech, telecommunications, and manufacturing industries. They deliver scalable platforms, AI-driven solutions, and cloud services, making them a top choice for businesses seeking to hire developers in Bulgaria for digital transformation projects.
Key services:
- Enterprise software development
- AI and machine learning applications
- Cloud-based platforms
- System integration
5. N-iX
N-iX is a major provider of offshore software development services in Eastern Europe. The company offers software outsourcing Bulgaria and Ukraine for clients across finance, automotive, and telecom industries. Their teams specialize in enterprise software, cloud solutions, and data analytics, helping organizations scale quickly with skilled Bulgarian developers and Eastern European engineering talent.
Key services:
- Enterprise software engineering
- Cloud infrastructure and DevOps
- Dedicated development teams
6. BGO Software
BGO Software is one of the leading Bulgarian fintech developers and software outsourcing Bulgaria companies. Their expertise spans healthcare platforms, financial systems, and enterprise software solutions.
Key services:
- Fintech software development
- Healthcare applications
- Enterprise web solutions
7. MentorMate
MentorMate is an international IT outsourcing Bulgaria company offering full-cycle software development. Their teams specialize in web, mobile, and enterprise applications and collaborate closely with clients to build scalable digital solutions.
Key services:
- Mobile and web applications
- UX and product design
- Enterprise software engineering
- Digital transformation consulting
8. Sigma Software
Sigma Software is a Bulgarian software development company providing IT outsourcing Bulgaria, software outsourcing Bulgaria, and offshore software development services for international clients.
Key services:
- Custom software development
- Web and mobile applications
- Cloud solutions and DevOps
- Dedicated development teams
9. Proxiad
Proxiad offers nearshore and offshore software development services, acting as a bridge between Western Europe and Eastern Europe. They provide custom software outsourcing Bulgaria for enterprise clients, focusing on cloud, digital transformation, and consulting services.
Key services:
- Enterprise software development
- System integration
- Cloud solutions
- Dedicated development teams
10. DIGITALL
DIGITALL provides offshore software development services for enterprise clients across Europe. Their focus areas include CRM platforms, cloud services, and data analytics, making them a trusted partner for software outsourcing Bulgaria and hire developers Bulgaria projects.
Key services:
- CRM and enterprise platforms
- Cloud infrastructure solutions
- Data analytics
- Digital transformation consulting
11. Perspecta Ltd
Perspecta Ltd is a technology consulting company delivering software outsourcing Bulgaria and offshore development services for enterprise clients. Their expertise includes enterprise software, system integration, and custom offshore software development services.
Key services:
- Enterprise software development
- IT consulting
- System architecture design
- Digital transformation projects
12. InterConsult Bulgaria (ICB)
ICB is one of the oldest Bulgarian software development companies, providing offshore software development services for maritime, banking, and industrial clients. Their teams are known for high-quality enterprise systems and custom platforms.
Key services:
- Custom software development
- Embedded systems engineering
- Enterprise platforms
- System integration
13. SoftServe
SoftServe is a leading IT outsourcing Bulgaria and Eastern European company. They deliver software development services for AI, cloud, big data, and enterprise digital transformation.
Key services:
- Cloud transformation
- AI and machine learning
- Enterprise software development
- Digital product engineering
14. Coherent Solutions
Coherent Solutions provides custom offshore software development services and software outsourcing Bulgaria solutions for enterprises worldwide. They specialize in cloud-native applications, DevOps, and enterprise digital systems.
Key services:
- Custom software development
- Cloud migration
- DevOps engineering
- Enterprise application development
15. Beetroot
Beetroot provides offshore development services and software outsourcing Bulgaria through distributed development teams. They focus on dedicated developer teams, web and mobile development, and digital product design for startups and enterprises.
Key services:
- Dedicated development teams
- Web and mobile development
- Product design
- IT consulting
16. Leobit
Leobit is a Ukrainian company providing software outsourcing Bulgaria and offshore software development services for SaaS, fintech, and cloud platforms. Their teams specialize in web and mobile applications, cloud infrastructure, and enterprise solutions.
Key services:
- SaaS platforms
- Fintech software development
- Cloud architecture
- Enterprise application development
17. Sirma Group
Sirma Group is one of the oldest Bulgarian software development companies, delivering AI systems, fintech platforms, and enterprise solutions. They are widely recognized for Bulgarian fintech developers and custom offshore software development services.
Key services:
- AI solutions
- Enterprise software development
- Fintech platforms
- Data analytics
18. SiteGround
SiteGround is a globally recognized Bulgarian tech company providing IT outsourcing Bulgaria and hosting solutions. They specialize in cloud infrastructure, website optimization, and digital platform management.
Key services:
- Managed hosting
- Cloud infrastructure
- Security services
- Website performance optimization
19. Telerik / Progress
Telerik, now part of Progress Software, is a leading Bulgarian software development company providing developer tools and frameworks for web, mobile, and desktop applications. Their products are widely used by Bulgarian developers and international teams.
Key services:
- Developer tools and UI frameworks
- Software development platforms
20. DSS
DSS offers software outsourcing Bulgaria and enterprise solutions. They provide consulting, custom software development, and data-driven platforms for businesses seeking offshore development services.
Key services:
- Enterprise software development
- IT consulting
- Data management platforms
- System integration
21. Melon
Melon is a Bulgarian software development company providing custom offshore software development services and digital product engineering. They work with startups and enterprises in fintech, healthtech, and SaaS.
Key services:
- Custom software development
- SaaS platforms
- Cloud solutions
22. Air Designs
Air Designs delivers software outsourcing Bulgaria and custom digital solutions. Their services include web applications, cloud-based platforms, and enterprise product development.
Key services:
- Custom software development
- Web and cloud solutions
- Digital product engineering
23. Ever Technologies LTD
Ever Technologies LTD provides offshore software development services and software outsourcing Bulgaria. They specialize in system integration, IT consulting, and scalable software development for international clients.
Key services:
- Software development
- IT consulting
- Dedicated development teams
24. Arcanys
Arcanys provides dedicated developer teams and custom offshore software development services. They focus on startups and technology companies seeking software outsourcing Bulgaria solutions.
Key services:
- Dedicated development teams
- SaaS and digital product development
- Cloud applications
25. OutsourceBG
OutsourceBG is a Bulgarian technology company offering IT outsourcing Bulgaria, offshore software development services, and software outsourcing Bulgaria for global clients.
Key services:
- Software development
- Dedicated development teams
- Offshore development services
Why Eastern Europe, Especially Bulgaria, Is a Top IT Outsourcing Destination?
Businesses worldwide increasingly choose outsourcing to Eastern Europe because of:
- Highly skilled developers – Eastern Europe has a large pool of talented engineers, including Bulgarian fintech developers and enterprise specialists.
- Competitive costs – Companies can reduce development expenses while maintaining high-quality output.
- Strong technology ecosystem – Cities like Sofia host many IT companies Bulgaria and R&D centers.
- Time zone and communication – Convenient for collaboration with both Europe and the US.
Bulgaria has solidified its position as a leading IT outsourcing destination, with numerous companies offering offshore software development services, software outsourcing Bulgaria, and opportunities to hire developers Bulgaria for both startups and enterprise-scale projects.
