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Migration & Upgrades
What we do
JS Dynamics delivers specialised OneStream migration services for organisations moving from legacy EPM platforms or upgrading existing OneStream environments. We manage platform transitions, version upgrades, and cloud migrations while preserving data integrity, reporting accuracy, and close stability. Every migration is planned to minimise disruption and maximise long-term value.
What We Deliver
Legacy EPM to OneStream migration
Hyperion to OneStream migration
SAP BPC to OneStream migration
OneStream version upgrades
OneStream cloud and on-prem to cloud migration
JS Dynamics’ Solution
As a focused OneStream consulting firm, JS Dynamics brings deep platform expertise to complex migration scenarios. We understand the functional differences between legacy EPM systems and OneStream, and more importantly, how finance teams actually use them. Our approach avoids “lift-and-shift” mistakes and instead redesigns models where needed to improve performance, simplify consolidation, and support future planning and reporting needs.
From Oracle Hyperion to OneStream, SAP BPC to OneStream, or a OneStream version upgrade, we ensure migrations are stable, auditable, and built for scale.
Our Approach:
Assessment & Migration Strategy We evaluate your current EPM landscape, data structures, and reporting processes to define the right migration path, technical, functional, and operational.
Solution Redesign Where It Matters Instead of blindly replicating legacy logic, we redesign consolidation and planning models to leverage OneStream’s unified architecture.
Data Migration & Validation Historical, actuals, and planning data are migrated with rigorous reconciliation to ensure accuracy and confidence post-migration.
Integration & Workflow Alignment Source system integrations, workflows, and controls are aligned to support stable close and planning cycles.
Testing & Parallel Runs Comprehensive testing and parallel close cycles reduce risk and ensure business readiness before go-live.
Go-Live & Post-Migration Support We support stabilisation, performance tuning, and user adoption after deployment.
The Outcome (Results & KPIs)
After implementing OneStream with JS Dynamics, GlobalTech achieved transformational efficiency and transparency in their finance operations.