Flexible, Agile, and Energy Efficient STaaS

Eliminate the complexity and cost associated with storage administration for a sustainable storage as a service (STaaS) subscription. And achieve financial flexibility and operational agility, while mitigating IT risk.

Achieve Business Outcomes Faster
Evergreen//One™ combines the agility and flexibility of public cloud storage with the security and performance of an all-flash infrastructure. This guaranteed, SLA-driven storage service improves how data is stored, mobilized, and protected.

Transformation Scenarios

Modernize Infrastructure

Simplify daily storage management complexity by replacing old storage hardware, consolidating data centers, and improving energy efficiency.

Speed Hybrid Cloud / Multicloud

Gain operational agility while responding quicker to lines of business by moving workloads to the public cloud or a hybrid cloud.

Strengthen Data Protection

Protect data from corruption and loss while controlling access to reduce vulnerability to cyber attacks—and recover faster.

Run Business Apps and Databases

Maximize performance and availability of your business applications with performance, availability, and capacity guarantees.

Embrace Analytics and AI

Control data without purchasing too much or too little storage and improve productivity in times of uncertainty by managing large and unpredictable data from AI and ML—running in real time and on large data sets.

Go Cloud Native

Embrace cloud-native approaches to generate more revenue while cutting down operational overhead with STaaS and strengthened security.

Market Leading Capabilities

Service Level Agreements

Guaranteed SLAs

All SLAs and commitments are continuously met. We guarantee performance, capacity, availability, no planned downtime, and energy efficiency.

Non-disruptive Scalable Architecture

Non-disruptive Upgrades

Evergreen//One™ is powered by the Pure Storage Evergreen® architecture which enables non-disruptive upgrades.

Hybrid Cloud Infrastructure


FlashStack® software-defined, hybrid-cloud infrastructure is consumable as a service.


Evergreen//One Catalog

Benefit from customer-optimized performance and costs with 99.9999% availability.








Sample Use Cases

In-memory database



Production database




Production database




Production database


IoT capacity snapshots

Relative Performance1





Minimum Commitment

50 TiB

50 TiB

50 TiB

200 TiB

Starting MSRP per GiB/month2





1Relative Performance in Block IOPs or File/Object Throughput detailed in KB

2MSRP based upon host written effective capacity. Rate is for 12-month term, 50 or 200 TiB Reserve Commit. Greater discounts apply for longer terms and higher capacity. Get pricing.


Unified Fast File and Object





Sample Use Cases

High performance computing

Machine learning and artificial intelligence (AI/ML)

Electronic design automation (EDA)

High performance analytics

Rapid restore

Artifact repositories

Software Development

Relative Performance1




Minimum Commitment

75 TiB

100 TiB

150 TiB

Starting MSRP per GiB / month2




1Relative Performance in Block IOPs or File/Object Throughput detailed in KB.

2MSRP based upon host written effective capacity. Rate is for a 12-month term, 50-199 TiB reserve capacity. Greater discounts apply for longer terms and higher capacity. Get pricing.


New - File and Object


For unstructured data repository workloads

Sample Use Cases

Information preservation
Long-term backup & retention
Regulatory, compliance, and business policy archiving
Spinning disk replacement

Minimum Commitment

1.5 PiB

Don't Take Our Word for It

We work with the best across all industries.

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“We want to be the iconic bank of Florida. Pure gives us the next-generation platform that we need to keep up with the pace and technology demands of our industry.”

Ariel Carrion
CIO, City National Bank of Florida
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“Capacity planning and upgrades are a thing of the past, and we’ve instead got our sights firmly set on innovation with Pure’s subscription-based storage.”

Pramod Deshpande
Lead Cloud Architect, Taeknizon
Evergreen//One free trial offer

Get Three Months Free

New customers receive Evergreen//One free for the first three months with a 12-month contract term and the required minimum commitment.

Contact an Expert

What is Evergreen//One?

Evergreen//One is a storage as-a-service (STaaS) platform that unifies on-premises and public cloud storage resources in a single data storage subscription that delivers a true hybrid cloud experience.

People also ask:

1. How does Evergreen//One work?

Simply choose the service tier that meets your workload and business requirements, scale up and down as needed, and only pay for what you use.​ ​​Deploy your storage resources on-premises in your data center, in a colocation facility, or in the public cloud. Evergreen//One gives you the flexibility to connect to the customers, partners, and ecosystems that deliver the most value. ​Free up your IT resources from day-to-day storage management tasks and enable them to focus on more strategic priorities.​

A one-year commitment to an Evergreen//One subscription includes:

  • A simple subscription for your block, file, and object storage needs
  • Access to Pure1® management tools for monitoring your hybrid cloud environment from a single dashboard
  • 100% consumption-based subscription model that allows you to pay only for the storage you consume

2. How much does Evergreen//One cost?

Pure offers a simple and transparent pricing model based on flat $/GiB rates for products and services. We routinely update a public MSRP table to help you calculate the cost of your storage subscription. The Evergreen//One pricing model offers improved granularity of service selections for performance and capacity depending on your storage needs.

3. What is an SLA for energy efficiency?

An SLA for energy efficiency is a guarantee to deliver a service at no more than a specified watt per unit of measure per tebibyte (TiB). If a customer has purchased STaaS, an energy efficiency SLA from their STaaS provider can detail how much energy is used per array and per unit of data stored, while ensuring adherence to a strict energy usage limit.

4. What is storage as a service?

Storage as a service (STaaS) is a data storage business model that delivers capacity and performance resources through a simple subscription. STaaS saves you money through operating expenditure (OPEX) agility. In other words, you pay only for the storage you use, when you use it.

Meet with an Expert

Let’s talk. Book a 1:1 meeting with one of our experts to discuss your specific needs.

Questions, Comments?

Have a question or comment about Pure products or certifications?  We’re here to help.

Schedule a Demo

Schedule a live demo and see for yourself how Pure can help transform your data into powerful outcomes. 

Call Sales: 800-976-6494


Pure Storage HQ

650 Castro St #400

Mountain View, CA 94041

800-379-7873 (general info)

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