What is IBM® LinuxONE?

IBM LinuxONE is an enterprise-grade Linux® server with a unique architecture designed to meet the needs of mission-critical workloads. It brings together IBM’s experience in building sustainable, secure and scalable systems with the openness of the Linux operating system.



Contain server sprawl, decrease total cost of ownership (TCO) and reduce your corporate carbon footprint and energy usage.


Minimize the impact of internal and external attacks with confidential computing and quantum-safe cryptography.


Manage data and transactions at massive scale and respond to changing requirements on demand.

Total cost of ownership

How much could you be saving?

By answering just a few questions such as hardware, workload type and software, the IBM LinuxONE cost estimator provides a high-level total cost of ownership based on your answers and industry-proven assumptions.

Client stories


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Building a sustainable business

Citibank achieves its security and sustainability goals with IBM LinuxONE and MongoDB.

Phoenix Systems

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Turning myth into reality

Phoenix Systems fuses the convenience of public cloud with unprecedented security.

Bank Zero

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Launching the bank of the future

Bank Zero delivers one-of-a-kind customer experiences with IBM and open-source technology.

Plastic Bank

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Cleaning up the planet

Plastic Bank uses ultra-secure blockchain on a LinuxONE platform to reduce ocean plastic.

Nowy Styl

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Preparing for future growth

Nowy Styl increases key system processing speeds by ~450% while adding more layers of security.

Met Office

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Delivering weather data to millions

The Met Office ensures it can handle massive peaks in requests for its meteorological data.


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Optimizing IT infrastructure

Deloitte helps companies secure blockchain innovation with end-to-end pervasive encryption features.


Hear from analysts


Learn how to build a modern hybrid cloud infrastructure to fuel your organization’s digital transformation.

Moor Insights & Strategy

Learn how LinuxONE delivers performance and cost benefits.


Explore how a hybrid cloud strategy can accelerate digital transformation.

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Move mission-critical apps and data to your hybrid cloud – fast.