Cloud Services

Calligo CloudCore

CloudCore is one of the most innovative, secure and high-performance public cloud platforms available – and the first to be designed with data privacy and data sovereignty at its heart.

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CloudCore - managed cloud by Calligo

An award-winning and forward-thinking provider

First public cloud platform to be designed with data privacy and sovereignty at its heart.

Twice as fast as AWS and Google for enterprise and SME machine learning workloads, and more accurate.

First public cloud provider to be certified under ISO 27001:2013.

“Best Cloud Computing Provider” Finalist in Computing’s annual Technology Product Award.

MSP of the Year” Finalist in the Cloud Excellence Awards.

Winners of the “Global MSP of the Year” award in both the European MSP 51 and the global MSP 501.

Why our clients choose CloudCore public cloud

Data Residency & Privacy

CloudCore is available in many jurisdictions that the rest of the cloud market cannot serve, and restricts the movement of data – including copies – outside nominated territories.


Built across nine geographically-dispersed locations in six different jurisdictions, each with high-availability connectivity and independently classified as a minimum of Tier III (99.98% uptime).


Clients can add or remove compute power and storage, provision virtual machines, or even introduce new data centres and regions to their environments as required.


CloudCore is one of the highest performing public clouds on the market. It is one of few able to offer performance-based guarantees, even to the application level, due to its innovative design, flexibility and “noisy neighbour” mitigation.


In addition to CloudCore being industry-leading in performance and availability, Calligo also offers industry-leading SLAs across all aspects of service provision, including financially-backed SLAs for uptime.


CloudCore’s design follows a security-first, “defence in depth” philosophy, and uses a portfolio of constantly-reviewed best of breed technologies to maintain it, while also placing rigorous requirements on its data centre partners.

Ease of Management

Calligo’s proprietary self-service cloud management platform simplifies cloud administration, including deploying virtual machines with a single click, or firewalls from templates.


One of the most advanced public cloud platforms available. Calligo’s strong relationships with its vendors have led to an industry reputation as an early adopter, if not first to market, with new technologies.

Cost Efficiency

CloudCore is offered on a consumption-based Virtual Data Centre model, not a per-VM basis. This ensures you pay only for the precise resources you require, and not for any excess, unused resources that would be provisioned in a per-VM model.

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Global Coverage & Local Data Residency

CloudCore’s global data centre network spans 6 carefully-chosen jurisdictions across 9 locations.

These jurisdictions are specifically selected to support our clients’ data privacy, resilience, regulatory and latency needs, while our specialist suppliers support our high standards for reliability and security.

Many of CloudCore’s regions are not served locally by major cloud service providers, making CloudCore the ideal solution for those with local data residency requirements, including as part of a hybrid strategy alongside Microsoft Azure and others.

Data Centre Locations
Digital transformation

Specifically designed for Machine Learning workloads

Calligo has worked hand-in-hand with its network of technology partners, being first to market with some of the most innovative AI-specific chipsets and memory technology, and redesigned CloudCore to outperform the market in routine machine learning processing.

CloudCore’s CPUs are twice the speed of AWS and Google when processing identical machine learning tasks, and halve the F-score margin of error – allowing businesses of any size to access more accurate data insights faster, while using less compute resources.

Backup Services

CloudCore is also the foundation of Calligo’s completely outsourced cloud backup solution. Your data is backed up automatically to any other nominated data centre in our network, where it is monitored and supported 24/7/365 by Calligo’s managed services team.

  • Simple pricing models based on data volume, but compressed and de-duplicated to keep costs low
  • Highly scalable
  • Expert data restoration specialists
  • Service designed to support and complement industry regulatory requirements and data privacy obligations
  • Will backup from any source, whether on-premise servers, mobile devices or SaaS services such as Microsoft 365
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Disaster Recovery Services

CloudCore’s Disaster Recovery Services can be deployed alongside CloudCore, or any third-party public cloud, private clouds or on-premise resources.

  • Cost of invocation resources for testing and disaster recovery is baked into monthly fees, meaning you can recover your business without worrying about costs
  • Set your own Recovery Point and Time Objectives and your own retention and purging rules to ensure compliance with any industry regulations or internal policies
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Calligo can make your data work harder for you.

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