Storage as a Service

Storage made simple

Simplify and future‑proof storage with mission-critical, AI‑ready, SLA‑backed data infrastructure—delivered when you need it, and in the form you want.

Outcome‑driven data infrastructure

Storage as a Service (STaaS) is a workload‑aligned, pay-for-use consumption-based subscription that delivers mission critical outcomes for IT infrastructure, combining class‑leading energy efficiency with simplified lifecycle operations for partners and subscribers. Enterprise‑class and simple.


Designed for modernization at scale

Lead modernization with confidence using platform guarantees and service level agreements (SLAs) that reduce risk, improve predictability, and align infrastructure to business demand.

Delivered by Hitachi Vantara and its authorized partners, STaaS simplifies infrastructure management.

Enterprise outcomes without complexity

Built on the VSP One data platform and available through the Hitachi EverFlex Service Catalog, STaaS combines performance, efficiency, governance, and flexibility into a single, streamlined service.


“EverFlex provides exceptional reliability, so we can deliver a white glove service for our customers. With flexible, secure and cost-effective storage, we can help our customers accelerate their digital transformations and boost our competitive advantage.”

Bill Ehrman, Senior Manager, Data Storage, CBTS

Built for control, confidence, and flexibility

Enterprise‑grade storage with mission-critical guarantees, SLAs, flexible consumption, and centralized control—so you can modernize with confidence.

Efficient by design

Predictable pay-for-use consumption-based pricing paired with enterprise‑class features, workload‑aligned performance, and class‑leading energy‑optimized storage.

One control plane

Centralized orchestration with VSP 360 delivers usage metering, SLA monitoring, insights, automation, and optimization across STaaS and EverFlex IaaS.

Guaranteed outcomes

Credit‑backed SLAs aligned to IT operations for availability, performance, sustainability—and optional cybersecurity protection.

Flexible consumption

Simplified packaging supports OpEx, usage‑based STaaS, and scale‑on‑demand—communicated clearly upfront.

Customer support

Customer support, delivered by Hitachi Vantara and its authorized partners, provides a proactive, high‑touch experience with a clear path to professional and operational services. Signature Support is provided with STaaS Standard.

Scale with confidence

Deploy faster, adapt to change, and operate with clarity using SLA‑backed storage services designed for hybrid and on‑prem environments.



Efficient

From traditional to fully managed storage services

Reliable

Transparent, credit‑backed SLAs

Flexible

Unified experience with Hitachi EverFlex IaaS

Frequently Asked Questions

Storage as a Service (STaaS) delivers enterprise‑class storage through EverFlex Infrastructure as a Service, a flexible, consumption‑based model that aligns infrastructure to real business demand. Built on the VSP One platform, STaaS provides predictable, SLA‑backed outcomes with transparent pricing, simplified packaging, and enterprise reliability.

Organizations can consume storage as STaaS Standard or scale with Capacity On Demand, reducing upfront investment while maintaining performance, availability, security, and control—on‑premises or in colocation environments.

Unlike traditional storage ownership or cloud‑only services, STaaS bridges on‑premises control with cloud‑like consumption. Customers avoid over‑provisioning and large capital expenses while retaining data locality, workload‑aligned performance, and governance. 

STaaS combines simplified flexible consumption, platform guarantees, and credit‑backed SLAs to deliver predictable outcomes. Transparent pricing, energy‑efficient design, and outcome‑driven service levels align IT investment directly to business priorities without sacrificing control or performance.

STaaS supports cloud‑managed on‑premises and colocation storage, enabling organizations to modernize while keeping data where it best meets performance, compliance, and security requirements. This hybrid approach balances cloud agility with enterprise control and data sovereignty.

With a consistent consumption model and centralized governance, STaaS helps IT teams modernize at their own pace—simplifying lifecycle operations, reducing risk, and gaining confidence to scale as modernization initiatives evolve.

STaaS supports a broad range of enterprise workloads, including data archiving, analytics, backup and recovery, content delivery, application development and testing, and AI‑ready infrastructure. Storage scales as demand changes, enabling organizations to balance performance, cost, and energy efficiency across workloads.

Whether ensuring business continuity, supporting analytics growth, or enabling agile development environments, STaaS adapts to changing requirements while tying storage spend directly to real business outcomes.

STaaS shifts storage to a consumption‑based operating model, helping organizations avoid over‑provisioning and reduce the burden of ownership. Costs scale with actual usage, improving financial predictability and lowering total cost of ownership (TCO).

Enterprise‑class reliability, platform guarantees, and credit‑backed SLAs reduce operational risk and support business continuity. Workload‑aligned service levels, energy‑efficient design, and transparent usage visibility help organizations optimize performance while maintaining confidence in essential systems.

STaaS is managed through VSP 360, a centralized control plane that provides visibility into usage metering, costs, configurations, and SLA performance. This simplified management experience enables better governance, optimization, and transparency across hybrid environments.

STaaS includes customer support - offering a proactive, high‑touch support experience with a seamless progression from product support to professional and operational services. With STaaS Standard, Signature Support is included. 

Designed to be partner‑enabled and partner‑delivered, STaaS allows partners to layer value‑added services while delivering predictable, outcome‑driven storage solutions.

Learn more: https://www.hitachivantara.com/en-us/services/infrastructure-as-a-service/iaas-partners

Resources & Insights

STaaS Top 10 Sheet

STaaS Datasheet

Hitachi EverFlex IaaS Portfolio

STaaS Explainer Video

STaaS Subscriber Video

EverFlex Managed Services Video

Hitachi Vantara Storage and Data Protection at Your Service

Hitachi EverFlex One of the Highest Rated Vendors on Gartner Peer Insights

Navigating Complexity and Cost With Hitachi EverFlex

Data Protection as a Service

A More Flexible Approach to Hybrid Cloud Modernization and Management

STaaS Solution Brief

STaaS Infographic

Hitachi EverFlex Success Stories

April 19, 2024

Capturing the opportunity of AI while keeping an eye on sustainability with STaaS

May 20, 2024

Optimizing Hybrid Cloud Environments with Storage as a Service

June 29, 2022

How Storage as a Service Can Level the Playing Field for SMBs