Cloud migration, done right the first time

From cloud strategy to day-two operations: NubeX guides your journey to AWS, GCP or Azure, end to end. We start by helping you choose the right cloud, assess your applications using the 6 R's, and stay your partner through design, migration, operations and continuous optimisation.

Talk to a migration specialist

/PAINS

Sound familiar?

Your migration project never quite gets off the ground

Complex legacy environments, unclear scope and insufficient in-house cloud expertise cause delays before the first workload even moves.

Downtime you simply cannot afford

A cutover without the right tooling and preparation risks hours of outage. Your business stands still while the migration team improvises.

Cloud bills that surprise you after go-live

Without rightsizing and a FinOps policy, cloud costs escalate quickly. What looked cheaper on paper becomes a budget problem in production.

Three clouds, three teams, no visibility

Multi-cloud without central governance leads to tooling sprawl, security blind spots and engineers spending more time on alignment than on innovation.

/SERVICES

From strategy to
optimisation, one partner

Whether you are evaluating cloud for the first time or optimising an existing environment, NubeX covers the full lifecycle, from cloud selection and readiness through design, migration, operations and continuous improvement. Vendor-independent, end to end.

PHASE 1

Cloud Strategy & Readiness

We start by working with you to determine which cloud, or cloud combination, best fits your environment and goals. We assess your application portfolio using the 6 R's framework (Rehost, Replatform, Repurchase, Refactor, Retire, Retain), identify licensing optimisation opportunities through the AWS OLA, and deliver a clear business case and migration roadmap.

PHASE 2

Design & Implementation

We design your cloud environment following the AWS Well-Architected Framework and build a solid Landing Zone as the foundation for secure, scalable operations. Migration is executed with minimal downtime, from lift-and-shift to full re-architecture. For complex environments we work alongside specialists from Covalens to bring the depth your situation requires.

PHASE 3

Operations & Optimisation

After go-live, we run your cloud environment as a managed service, monitoring, patching, incident management and continuous improvement.

FinOps discipline keeps cloud spend predictable. We also revisit architecture and licensing optimisation on an ongoing basis to make sure your environment keeps improving over time.

Talk to a migration specialist

Considered throughout every phase

Non-Functional Requirements

Availability, performance, scalability and recoverability built in from day one

Cost & FinOps

Rightsizing, reserved capacity and spend governance at every step — starting from the OLA

Security & Compliance

Zero-trust principles, IAM governance and regulatory compliance built into the design

Architecture Framework

AWS Well-Architected Framework as the design standard — for every workload, at every phase

/ECOSYSTEM

Backed by the Cronos ecosystem

NubeX is part of Covalens and the Cronos group, an AWS Premium Partner and certified on GCP and Azure. We are not tied to one cloud, so we guide your journey wherever your workloads run. For complex migrations and architecture challenges, our team works directly alongside the senior cloud consultants of Covalens, giving you access to deep cross-cloud expertise without changing partner.

AWS Premium Partner
GCP Partner
IBM Premium Partner
Azure Partner

/EXPERTISE

Certified eXperts across every cloud

Jan Kuppens

Facility & IT Manager, Opera Ballet Vlaanderen

Quote - It is a great pleasure partnering with the NubeX team: they do what they say and say what they do.

Dylan Verschaeren

COO of Phronesys

NubeX is an extremely responsive and proactive partner who not only thinks along with us but also challenges us to look beyond our current strategies.

Pierre Jaminon

ICT & Application Manager

The Nubex support team has always been available to answer our questions and quickly resolve our issues. Thanks to their expertise, weve been able to fully leverage the power of AWS cloud while benefiting from an accessible interface and personalized assistance.

Ignacio Garcia

EBMT Registry IT-lead

NubeX’s expert approach sets them apart from the competition. Their work is grounded in best practices, agile methodologies, and clear communication.

ask@nubex.be

+32 496 57 41 98

/CONTACT

Talk to a migration specialist

Not sure where to start? Tell us about your environment and we will point you in the right direction.

/FAQ

Frequently asked questions

It depends strongly on scope. A readiness assessment typically takes 2–4 weeks. A first migration batch can go live in 4–8 weeks. Larger enterprise environments are planned over 3–12 months, in waves with clear milestones.

No. Our approach starts with a prioritised roadmap. Some workloads are better left on-prem or in a hybrid setup. We migrate what makes sense and leave in place what doesn't need to move.

The AWS Optimization and Licensing Assessment (OLA) analyses your existing on-premises Microsoft and other commercial software licences to identify savings opportunities when moving to AWS. For most organisations with SQL Server, Windows Server or Oracle workloads it uncovers significant cost reductions. We include the OLA as part of the strategy phase so the business case reflects real licence economics before a single workload moves.

The AWS Well-Architected Framework provides a structured way to evaluate architectures across five pillars: operational excellence, security, reliability, performance efficiency and cost optimisation. We use it as the design standard for your Landing Zone and every workload, so the environment you go live with is already aligned to cloud best practices, reducing rework and technical debt later.

/INSIGHTS