Software Modernization
Upgrade architecture, improve performance, and reduce technical debt without full rewrites.
A Custom Software Development Company Focused on Complex Systems
We help businesses fix, scale, and evolve complex software systems
Trusted by Product Companies and Digital Platforms Across the Globe
How We Help You Fix, Scale, and Evolve Your Platforms
System Integration Solutions
Integrate ERP, CRM, eCommerce, and internal tools to eliminate data silos and automate workflows.
Software Team Extension
Extend your team with experienced engineers who remove bottlenecks and accelerate delivery.
Solving Problems That Stop Your Growth
Forbytes specializes in complex systems, not simple websites or small applications.
Legacy Systems
We work with legacy systems that others avoid
Reduced Technical Debt
We reduce technical debt without slowing delivery
Scalable Architecture
We design systems that scale, not just work
Seamless Integration
We integrate into existing architecture and teams
Long-Term Stability
We focus on long-term stability, not short-term fixes
We help companies:
scale their operations, accelerate product delivery, and reduce system complexity through better software architecture.
Real Client Results
View All Cases
Spobik
Learn how Forbytes helped WeSports Group stabilize and scale Spobik, turning a slow e-commerce site into a fast, secure revenue-generating platform.
Key results:
- 6× faster load time (600 ms → 38 ms)
- Catalog updates for 500,000+ products completed in ~10 minutes
- Largest Contentful Paint reduced to 0.24 seconds
Legacy Modernization
Discover how Forbytes helped Guesty with the legacy modernization process, improving performance, stability, and development efficiency.
Key Results:
- Enhanced system stability and test coverage
- Reduced security risks by removing outdated code
- Accelerated feature delivery with scalable structure
Guesty’s Owners Portal
Learn how we enhanced Guesty’s Owners Portal with new features to meet property managers’ and owners’ needs
Key Results:
- 2major features added
- 50%improvement in data visibility
- 100%IRS 10/99 compliance
Mobile Application Development
Discover how Forbytes helped Guesty renovate the mobile app by rebuilding architecture, enhancing stability, and accelerating feature delivery.
Key Results:
- 20,000users of the mobile application across platforms
- 3xmore mobile features with Forbytes’ support
- 80%fewer support tickets due to decreased bugs and errors
Integration with Third-Party Services
Discover how Forbytes helped HFN integrate WMSs, a payment solution, and the Microsoft Dynamics NAV ERP system with their platform.
Key Results:
- 3system integrations completed
- 100%financial data synchronization daily
- 100%real-time stock updates across systems
How We Make a Difference
At Forbytes, we focus on solving complex platform challenges rather than delivering generic custom software development capacity. Our approach is built for companies that need to evolve critical systems without disrupting what already works.
Industry depth instead of horizontal delivery
Deep expertise in your industry
Our teams specialize in complex digital platforms, allowing us to understand business logic and operational realities from day one.
Proven modernization and integration experience
200+ modernization and integration projects delivered
We help companies evolve their systems, modernize architecture, and integrate new capabilities without disrupting the core platform.
Senior-heavy teams for complex software systems
Senior teams built for complex environments
Our delivery teams consist primarily of senior engineers capable of working with complex legacy code and architectural constraints.
Modernization without unnecessary code rewrites
Incremental modernization, not rip-and-replace
Instead of defaulting to full rebuilds, we focus on incremental modernization to reduce cost, risk, and time to value.
Structured delivery and risk-reduction approach
Clear architecture and transparent planning
We approach every project with clear architectural thinking, transparent planning, and a disciplined process designed to minimize operational risk.
Our Certifications
Our Focus Industries
Let's Get in Touch
Forbytes created an app that allowed users to quickly measure themselves to be fitted for custom shirts. As a result, we could increase our speed, quality, and shirt output per week. Forbytes was dedicated to delivering a solution that accurately addressed our needs.
Forbytes’ engineers and team leads worked as part of our RnD group and were directly managed by our company directors. They were both proactive and adaptable, qualities that perfectly match our needs in our fast-growing and constantly evolving environment.
Forbytes has a strong process-oriented way of leading the company, with good respect for themselves and their managers. They made a choice not to become too big but build slowly on more qualified people, which is paying off.
Niklas Hammar
COO & Business
Development at Offerta.se
Our e-commerce site saw online inquiries and orders rise after working with Forbytes. The team used top-notch expertise to inform their suggestions and improvements. Constant communication, quick responses, and prompt delivery made for a smooth and enjoyable collaboration.
The Forbytes team was very professional and demonstrated a great understanding of the business aspects. All tasks were completed above expectations. Their experts were always available, and we never needed to wait for a response or a suggested solution.
