Challenges
Modernisation without stopping the business
Legacy systems block change. Every new feature costs more, every integration carries more risk. Technical debt compounds, and the window for safe modernisation keeps narrowing.
8 symptoms of technical debt
- Legacy BPM systems on outdated process engines with end-of-life vendor support
- Processes locked in monoliths - impossible to change without risking a full system failure
- Vendor lock-in - high licence costs and no alternatives
- Lack of auditability - processes run, but nobody knows exactly how or why
- Inability to integrate new technologies (AI, cloud) with legacy systems
- High cost of every change - minor modifications require months of work and testing
- Knowledge drain - only a handful of people understand how a critical system works
- No documentation of processes or architectural decisions
Our approach - iterative modernisation
We don't rewrite from scratch. We modernise iteratively - migrating processes one by one while keeping the old system as a fallback until the new solution is fully proven in production.
We promote open standards (BPMN, DMN notation) that allow changing the process engine without rewriting business logic. This builds long-term technological independence.
Example: migration of a BPM system from Bonita to Camunda 8 at BNP Paribas Fortis - credit process migration with zero downtime, full auditability, and a new architecture.
Escaping vendor lock-in
We specialise in migrating from closed BPM systems (IBM BPM, Appian, older Pega versions) to open-source platforms (Camunda, Flowable, n8n). Process logic in BPMN/DMN is portable - you don't have to abandon your existing work.
Assess your technical debt
Free initial diagnosis. We'll tell you where you are and how far you are from the goal.
Book a consultation