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Store your data once, gain access to all of it, anywhere it’s needed. No replication.

ClearSky® delivers on-demand primary storage, offsite backup and disaster recovery (DR) as a single service, and empowers enterprise IT teams with the flash performance of on-premises storage and the elasticity of the cloud. 

ClearSky allows enterprises to access all data wherever it’s needed, on-prem or in the cloud, without ever needing to replicate the data. That's right, no more making copies. The ClearSky service is fully elastic; pay for only what you use and scale up or down on-demand.


Enterprise storage has changed — for the better.

ClearSky has a radically different approach to storage. Pay for your data once and gain access to all of it, anywhere it’s needed — on premises, at a DR location or in the public cloud. There are no more copies, no backup or replication licenses and a you'll see a dramatic reduction in your secondary data center footprint. With ClearSky, your approach to storage can be radically different.

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ClearSky data model Old data model

ClearSky has a radically different approach to storage. Pay for your data once and gain access to all of it, anywhere it’s needed — on premises, at a DR location or in the public cloud. No copies. No backup licenses, no replication licenses, no redundant infrastructure. And a dramatic reduction in your secondary data center footprint.&nbsp;With ClearSky, your approach to storage can be radically different.

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Reduce TCO by more than 50%.

  • Traditional Primary Storage with Backup + DR

  • ClearSky Service

  • Cost Savings

ClearSky’s architecture and technology innovations deliver significant cost savings for enterprise storage. Rather than owning and maintaining four or five separate sub-systems, there’s just a single fully managed ClearSky service to access. And, it's delivered in a consumption-based model where you pay only for the capacity you actually use.

You no longer have to pay for separate infrastructure for primary and secondary storage, backups and DR, corresponding software licenses, management of all those disparate systems, and the endless data copying. All these costs, the complexity and overhead just...disappear.

What others are saying about ClearSky

Akamai logo “ClearSky’s global storage network is the way for enterprises to move their data to the cloud—with the security, performance and availability they need to succeed. At Akamai, we know firsthand how to build a global network that meets the stringent requirements of enterprise customers, and we look forward to working with the ClearSky team to help customers worldwide as they adopt this new approach to enterprise storage.” Andy Champagne | Vice President and Chief Technology Officer
Boston Business Journal “Created by super-smart and successful co-founders, ClearSky Data is taking a page out of the playbook of Cambridge-based Akamai Technologies.” Sara Castellanos | Technology Editor
Cloudian “MSPs are getting a clear call from their clients for on-premises-level performance, flexibility, and security, but with cloud economics. A hybrid, multi-cloud approach helps them meet that challenge while leaving the door open to scale. The combined ClearSky and Cloudian solution arms MSPs with better capabilities and lower costs than public clouds, so they can help move their customers down the path toward their hybrid IT objectives.” Jon Toor | Chief Marketing Officer
Congruity “Our customers are looking for turnkey IT solutions that are customized to their needs and fit seamlessly with their existing environments. With ClearSky Data’s high-performance storage service they’ll gain the speed and flexibility their businesses require, delivered via a cost-effective, fully managed solution.” Mark Shirman | Chief Operating Officer
DeepStorage.net “The ClearSky Global Storage Network is the first viable platform we’ve seen for primary storage as a service. The Global Storage Network leverages the widespread deployment of low-latency gigabit metro Ethernet and low-cost flash memory to provide the performance primary applications demand and RPO-zero data protection, all for a single flat, capacity-based fee.” Howard Marks | Founder & Chief Scientist
Enterprise Storage Group “ClearSky is the first company to truly live up to the storage service provider dream — offering true primary, transactional-level storage services with all the benefits of cloud economics and management. It’s been a long time coming.” Steve Duplessie | Founder and Senior Analyst
Partners healthcare "ClearSky Data is a key part of our overall strategy to move to the cloud. After extensive testing of the ClearSky service, we found it delivers as promised: high-performance, low latency, elastic storage on demand for multiple workloads. Without giving up the benefits of on-premises storage, we’ve gained scalability and cut costs. It’s a compelling consumption model that enables our growing cloud initiatives, and we plan to bring more data into the ClearSky service in the coming months." Jim Noga | CIO
Polaris partners “Managing primary storage is a huge and poorly-served challenge in the enterprise infrastructure market. Legacy systems have failed to address customers’ needs and no one has figured out how to leverage the economics and agility of the cloud — until now. ClearSky has addressed this challenge head-on, creating a breakthrough software-as-a-service (SaaS) offering for primary storage. We’ve entered the next generation of the enterprise and ClearSky has a great opportunity to build the next major infrastructure company.” Dave Barrett | Managing Partner
VMware "Simplifying storage management is a critical objective for IT teams worldwide, and we are excited to add ClearSky’s managed service to our growing storage ecosystem. For customers looking to leverage the latest VMware software-defined storage solutions, such as VMware vSphere® Virtual Volumes™, services like ClearSky’s offer on-demand access to data with greater efficiency and ease of use.” Charles Fan | Senior Vice President and General Manager, Storage Business Unit
Wikibon “Users in the Wikibon community require solutions that simplify data lifecycle management. ClearSky gets to the heart of a critical issue in today’s hybrid cloud environment — latency and data access for enterprise applications that can be running anywhere. The ClearSky service is a dramatically different approach to storage management, enabling enterprises to get the benefits of high performance and predictable latency without all the complexity and cost of a traditional solution.” Stu Miniman | Principal Research Contributor

Stop managing your data.
Start accessing it.

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