Legacy System Modernization services for businesses in Belgium
What is Legacy System Modernization in Belgium?
We modernize legacy systems without breaking the business processes that depend on them. GarudLabs delivers this for Belgium-based companies from our Kathmandu engineering base, with UTC+1 (CET)-aware delivery.
Who needs Legacy System Modernization?
- Legacy systems too fragile for anyone to touch
- Key knowledge locked in one retiring engineer's head
- Security vulnerabilities in unsupported frameworks
- Integration nightmares with modern third-party tools
- Slow performance frustrating both staff and customers
Best Legacy System Modernization company in Belgium
Belgian buyers, especially in govtech, expect bilingual documentation and EU procurement-aware proposals.
Scaling operations in Belgium usually means investing in Legacy System Modernization sooner than expected.
Get a Legacy System Modernization proposal tailored to your goals
Book a free 30-minute discovery callWhat's actually blocking businesses from shipping Legacy System Modernization
- Legacy systems too fragile for anyone to touch
- Key knowledge locked in one retiring engineer's head
- Security vulnerabilities in unsupported frameworks
- Integration nightmares with modern third-party tools
- Slow performance frustrating both staff and customers
Our process for delivering Legacy System Modernization to clients
Legacy codebase audit and risk assessment
Incremental migration strategy (strangler pattern)
Database and data migration planning
Modern API layer over legacy core
Parallel-run testing and rollback planning
Core Technology Stack
Java.NETPHPNode.jsPostgreSQLDockerKubernetes
Timeline, investment & compliance
Typical timeline
12-24 weeks depending on system size
Typical investment
$18,000 - $150,000
Legacy System Modernization engagements in this combination typically need to account for:
- GDPR
- Belgian DPA guidelines
Why Belgium clients choose GarudLabs: A compact but well-funded market with strong EU institutional and govtech software demand centered around Brussels.
Schedule a free Legacy System Modernization discovery call with our team
Get a free project cost estimateFrequently Asked Questions
Most Legacy System Modernization engagements take 12-24 weeks depending on system size, depending on scope and how clear the requirements are upfront. We'll give you a firm timeline estimate after a short discovery call, not a generic range.
Legacy System Modernization projects with us typically range from $40,000 - $250,000, scaled to the complexity of your requirements. We provide a detailed, itemized estimate before any work begins so there are no surprises mid-project.
For legacy system modernization, we typically work with Java, .NET, PHP, Node.js, chosen based on your specific scalability and integration requirements. We're not tied to a single stack and will recommend the right tools for your situation rather than our default.
A typical legacy system modernization engagement includes legacy codebase audit and risk assessment, along with the other deliverables outlined in our proposal, such as documentation and a post-launch support window. The exact scope is tailored to your project during discovery.
Most clients come to us for legacy system modernization because of legacy systems too fragile for anyone to touch, among other related challenges. We start every engagement by mapping your specific pain points before writing a single line of code.
Yes, we actively work with clients across Belgium, including teams in Brussels, Antwerp. We structure our working hours to provide meaningful real-time overlap with UTC+1 (CET).
Project budgets for Belgium-based clients typically range from $18,000 - $150,000, paid in EUR or USD depending on your preference. The exact cost depends on project scope, which we'll detail in a proposal after discovery.
Yes, we have experience building to GDPR, Belgian DPA guidelines requirements relevant to Belgium-based clients. We'll confirm your specific compliance needs during the discovery phase and adjust our development practices accordingly.