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[ Cloud migration ]

Move to the cloud to gain agility and control your costs, without losing control of your data

  • Control

    Steer your migration without technical or budgetary surprises

    A poorly planned cloud migration can end up costing more than a well-depreciated on-premise infrastructure. Kaliop supports you from the initial audit onwards, mapping your existing estate, choosing the right strategy (rehosting, replatforming or refactoring) and securing every step through to go-live. You'll always know where you're heading, at what cost, and why.

  • Sovereignty

    Choose a cloud that respects your data and your digital independence

    Entrusting your data to a provider subject to extraterritorial legislation (such as the US CLOUD Act) leaves you exposed, even when the data centres themselves are based in France. Kaliop helps you choose the right model —public, private, hybrid or sovereign— based on your regulatory requirements (GDPR, HDS, SecNumCloud) and your sector.

  • FinOps

    Turn your cloud bill into a decision-making tool

    The cloud promises savings, but without the right governance, costs can spiral quickly. Kaliop builds a FinOps approach in from day one: systematic resource tagging, right-sizing based on actual usage, and regular review cadences. The result: spending that's transparent, properly attributed and aligned with your business priorities.

The pillars of our Cloud expertise

  • Migration audit and strategy

    We map your infrastructure, identify dependencies and risks, and define the migration strategy best suited to your context, backed by a costed action plan and a realistic timeline.

  • Cloud provider selection

    AWS, Scaleway, Google Cloud, Azure, OUTSCALE: we help you choose the provider that matches your performance, compliance and sovereignty requirements, and manage the integration with your existing IT systems.

  • Cloud-to-cloud migration

    We run complex cloud-to-cloud migrations, including moves to European providers, delivering a modernised, observable architecture.

  • FinOps and cost optimisation

    We roll out a structured FinOps practice: tagging policy, instance right-sizing, and automated shutdown of non-critical environments. Every euro of cloud spend is accounted for and actively managed.

  • Sovereign cloud and regulatory compliance

    For organisations subject to strict legal obligations (public sector, healthcare, research, banking), we design infrastructures on qualified sovereign clouds and have deep expertise in SecNumCloud, GDPR and HDS requirements.

  • DevOps training and upskilling

    A successful migration doesn't end at go-live. We train your teams in new cloud and DevOps practices to embed the right habits for the long term: resource management, security and observability.

THEY TRUST US

Migration to Scaleway's sovereign cloud

Discover how Kaliop supported ADEME in modernising its infrastructure and delivering a well-controlled transition to the cloud.

Learn more about the project

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A successful cloud migration comes down to three choices: the right architecture, the right provider, and the right governance. Each of these choices has consequences for cost, security and your ability to evolve over the long term.

What sets Kaliop apart is that we understand the code running on the infrastructure we migrate — because we write it too. We don't hand over an infrastructure and move on to the next thing: we stay, we operate it, we optimise it. It's this continuity between Build and Run that ensures what we build truly holds up in production.

Adrien Bresson, Director of Cloud Infrastructure

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