Best Enterprise Block Storage Software

How Many Block Storage Software Products Does G2 Track?

Total Products under this Category: 48

Category Stats (Nov 2026)

  • Average Rating: 4.46/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: NetApp ONTAP Data Management Software (+0.05%) - Among all products in this category, NetApp ONTAP Data Management Software recorded the largest rating increase compared to last month

Last updated: November 10, 2026

How Does G2 Rank Block Storage Software Products?

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  • 2,200+ Authentic Reviews
  • 48+ Products
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G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Block Storage Software

G2 Grid® for Block Storage Software plotting products by satisfaction and market presence

Highlighted products: VMware vSAN, NetApp ONTAP Data Management Software, Amazon Elastic Block Store (EBS), Akamai Cloud Computing, and Azure Disk Storage.

Underlying data: [Grid® JSON](https://www.g2.com/categories/block-storage/grids.json?focus%5B%5D=vmware-vsan&focus%5B%5D=netapp-ontap-data-management-software&focus%5B%5D=amazon-elastic-block-store-ebs&focus%5B%5D=akamai-cloud-computing&focus%5B%5D=azure-disk-storage&segment=enterprise)

VMware vSAN

VMware vSAN is VMware’s integrated, hyperconverged storage software in VMware Cloud Foundation, enabling a cloud operational model for storage within VMware's premier private cloud platform. vSAN, as a part of VMware vSphere Foundation (VVF), enables management of compute and storage with a single, integrated platform. vSAN delivers the agility, scalability, and performance essential for today’s dynamic applications and workloads. With direct integration into VCF and VVF, vSAN ensures unmatched storage efficiency, performance, and operational simplicity. vSAN empowers organizations to build, manage, and optimize private clouds using standardized storage building blocks, with the added flexibility to integrate seamlessly with edge and hybrid cloud environments.

Average Rating: 4.4/5.0

Total Reviews: 317

How Do G2 Users Rate VMware vSAN?

  • Ease of Use: 8.8/10 (Category avg: 8.7/10)
  • Quality of Support: 8.6/10 (Category avg: 8.5/10)
  • Has the product been a good partner in doing business?: 8.5/10 (Category avg: 8.9/10)
  • Ease of Admin: 8.8/10 (Category avg: 8.8/10)

Who Is the Company Behind VMware vSAN?

  • Seller: Broadcom
  • Company Website:
  • Year Founded: 1991
  • HQ Location: San Jose, CA
  • LinkedIn® Page: www.linkedin.com
    44,602 employees on LinkedIn®
  • Ownership: NASDAQ: CA

Who Uses This Product?

  • Who Uses This: System Engineer
  • Top Industries: Information Technology and Services, Financial Services
  • Company Size: 41% Large, 38% Medium

What Are Recent G2 Reviews of VMware vSAN?

NetApp ONTAP Data Management Software

Simplify your data infrastructure—from the edge to the core to the cloud—with the industry's leading enterprise data management software.

Average Rating: 4.4/5.0

Total Reviews: 90

How Do G2 Users Rate NetApp ONTAP Data Management Software?

  • Ease of Use: 8.6/10 (Category avg: 8.7/10)
  • Quality of Support: 8.7/10 (Category avg: 8.5/10)
  • Has the product been a good partner in doing business?: 8.6/10 (Category avg: 8.9/10)
  • Ease of Admin: 8.7/10 (Category avg: 8.8/10)

Who Is the Company Behind NetApp ONTAP Data Management Software?

  • Seller: NetApp
  • Company Website:
  • Year Founded: 1992
  • HQ Location: Sunnyvale, California
  • LinkedIn® Page: www.linkedin.com
    12,706 employees on LinkedIn®
  • Ownership: NASDAQ

Who Uses This Product?

  • Top Industries: Information Technology and Services, Computer & Network Security
  • Company Size: 43% Large, 39% Medium

What Do G2 Reviewers Say About NetApp ONTAP Data Management Software?

AI-generated summary from verified user reviews

Pros
  • Users value the strong data security features of NetApp ONTAP, ensuring robust protection and access control.
  • Users highlight the robust reliability of NetApp ONTAP, ensuring data protection and quick recovery in diverse environments.
  • Users value the comprehensive data management capabilities of NetApp ONTAP, making data control seamless across environments.
  • Users value the seamless integration with cloud and virtualization, enhancing data management and hybrid cloud capabilities.
  • Users value the autonomous ransomware protection of NetApp ONTAP, ensuring robust data security and peace of mind.
Cons
  • Users find the high cost of NetApp ONTAP challenging, particularly for smaller environments seeking budget-friendly solutions.
  • Users find the complexity of licensing and features overwhelming, especially in smaller environments, adding to management costs.
  • Users find the complexity of licensing and features in NetApp ONTAP to be overwhelming and often costly.
  • Users find the initial setup complex, leading to challenges, especially for those unfamiliar with encryption and configurations.
  • Users face integration issues that complicate setup and maintenance, affecting overall performance and support experience.

What Are Recent G2 Reviews of NetApp ONTAP Data Management Software?

What Are G2 Users Discussing About NetApp ONTAP Data Management Software?

Amazon Elastic Block Store (EBS)

Amazon Elastic Block Store (Amazon EBS) is a scalable, high-performance block storage service designed for use with Amazon Elastic Compute Cloud (EC2) instances. It enables users to create storage volumes that can be attached to EC2 instances, allowing for the creation of file systems, running databases, or other block storage applications. EBS volumes are automatically replicated within their specific Availability Zone to protect against component failures, ensuring high availability and durability. Key Features and Functionality: - Multiple Volume Types: EBS offers various volume types to optimize performance and cost, including SSD-backed storage for transactional workloads and HDD-backed storage for throughput-intensive tasks. - Scalability: Users can dynamically adjust capacity and performance specifications of EBS volumes without downtime, accommodating changing application needs. - Backup and Recovery: EBS provides snapshot capabilities, allowing for point-in-time backups of volumes. These snapshots can be used to restore data or migrate it across different AWS accounts, regions, or availability zones. - Data Encryption: EBS supports encryption to secure data at rest and in transit, utilizing AWS Key Management Service (KMS) for cryptographic key management. - High Availability and Durability: EBS volumes are designed for 99.999% availability, with automatic replication within an Availability Zone to prevent data loss due to hardware failures. Primary Value and User Solutions: Amazon EBS addresses the need for reliable, high-performance, and scalable block storage in the cloud. It enables businesses to run mission-critical applications, such as databases and enterprise applications, with confidence in data availability and durability. The service's flexibility allows users to optimize storage performance and cost according to their specific workload requirements, while features like snapshots and encryption enhance data protection and compliance. By integrating seamlessly with EC2 instances, EBS simplifies storage management, allowing users to focus on their core applications without the complexities of traditional storage solutions.

Average Rating: 4.5/5.0

Total Reviews: 77

How Do G2 Users Rate Amazon Elastic Block Store (EBS)?

  • Ease of Use: 9.0/10 (Category avg: 8.7/10)
  • Quality of Support: 9.1/10 (Category avg: 8.5/10)
  • Has the product been a good partner in doing business?: 9.5/10 (Category avg: 8.9/10)
  • Ease of Admin: 9.1/10 (Category avg: 8.8/10)

Who Is the Company Behind Amazon Elastic Block Store (EBS)?

Who Uses This Product?

  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 42% Medium, 37% Large

What Do G2 Reviewers Say About Amazon Elastic Block Store (EBS)?

AI-generated summary from verified user reviews

Pros
  • Users value the reliability of Amazon EBS, ensuring their data is consistently accessible and secure.
  • Users commend the scalability of Amazon EBS, easily adjusting storage needs as their requirements grow.
  • Users value the easy implementation of Amazon EBS, making it accessible for everyone to use effectively.
Cons
  • Users often face confusing documentation when implementing Amazon EBS, leading to challenges in usage and understanding.

What Are Recent G2 Reviews of Amazon Elastic Block Store (EBS)?

What Are G2 Users Discussing About Amazon Elastic Block Store (EBS)?

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Akamai Cloud Computing

Akamai Cloud Computing is a platform and broad set of distributed cloud and edge computing services to help businesses build, deploy, and manage applications and workloads on the world’s most distributed network. Akamai’s distributed cloud computing platform is designed for developers and built by developers. The platform empowers developers to build apps and APIs using open standards designed to maximize portability and avoid lock-in. With core, distributed, and edge services, developers can choose where to deploy and scale compute, data, and security services, based on business needs.

Average Rating: 4.6/5.0

Total Reviews: 391

How Do G2 Users Rate Akamai Cloud Computing?

  • Ease of Use: 9.1/10 (Category avg: 8.7/10)
  • Quality of Support: 9.1/10 (Category avg: 8.5/10)
  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 8.9/10)
  • Ease of Admin: 9.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Akamai Cloud Computing?

  • Seller: Akamai Technologies
  • Company Website:
  • Year Founded: 1998
  • HQ Location: Cambridge, MA
  • LinkedIn® Page: www.linkedin.com
    10,658 employees on LinkedIn®
  • Ownership: NASDAQ:AKAM

Who Uses This Product?

  • Who Uses This: Founder, Software Engineer
  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 67% Small, 15% Medium

What Do G2 Reviewers Say About Akamai Cloud Computing?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Akamai Cloud Computing, enabling seamless deployment and efficient server management.
  • Users value the affordability of Akamai Cloud Computing, finding it a cost-effective solution compared to other providers.
  • Users value Akamai Cloud Computing for its ease of use and reliable performance, enhancing deployment speed and stability.
  • Users value the setup ease of Akamai Cloud Computing, finding integration and deployment processes highly simple and efficient.
  • Users highlight the easy setup process for Akamai Cloud Computing, making it a breeze to configure servers.
Cons
  • Users find the service expensive, especially when needing bulk purchases or options for hobby projects.
  • Users find the limited features of Akamai Cloud Computing restricts customization and flexibility for their needs.
  • Users find the complex setup of Akamai Cloud Computing challenging, particularly for new users navigating advanced features.
  • Users find the difficult setup process frustrating, with slow support and delays in email configuration impacting efficiency.
  • Users find missing features in Akamai Cloud Computing, wishing for more services like AI functions and improved dashboards.

What Are Recent G2 Reviews of Akamai Cloud Computing?

What Are G2 Users Discussing About Akamai Cloud Computing?

Azure Disk Storage

Azure Disk storage gives you the durability, availability, and security you need for your virtual machines whether you need the highest availability for mission-critical workloads, or cost-effective options for test scenarios.

Average Rating: 4.3/5.0

Total Reviews: 43

How Do G2 Users Rate Azure Disk Storage?

  • Ease of Use: 8.6/10 (Category avg: 8.7/10)
  • Quality of Support: 8.6/10 (Category avg: 8.5/10)
  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.9/10)
  • Ease of Admin: 8.4/10 (Category avg: 8.8/10)

Who Is the Company Behind Azure Disk Storage?

  • Seller: Microsoft
  • Year Founded: 1975
  • HQ Location: Redmond, Washington
  • LinkedIn® Page: www.linkedin.com
    232,750 employees on LinkedIn®
  • Ownership: MSFT
  • Phone: +1 (877) 276-2464

Who Uses This Product?

  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 36% Medium, 36% Small

What Do G2 Reviewers Say About Azure Disk Storage?

AI-generated summary from verified user reviews

Pros
  • Users value the security protection of Azure Disk Storage, ensuring their data remains safe and reliable.
  • Users appreciate the ease of use and security of Azure Disk Storage, enhancing their cloud storage experience significantly.
  • Users appreciate the ease of use of Azure Disk Storage, benefiting from simple configurations and seamless integration.
  • Users appreciate the reliable customer support and excellent backup services provided by Azure Disk Storage.
  • Users value the reliable customer support and excellent backup services provided by Azure Disk Storage.
Cons
  • Users find the pricing too expensive, making Azure Disk Storage challenging for small enterprise businesses.
  • Users find a steep learning curve with Azure Disk Storage, particularly regarding the software developer kit usage.
  • Users find the overwhelming choices of Azure Disk Storage make it challenging to determine the best service for their needs.
  • Users find that slow internet speed significantly impacts their experience with Azure Disk Storage during data uploads.

What Are Recent G2 Reviews of Azure Disk Storage?

What Are G2 Users Discussing About Azure Disk Storage?

Rachana Hasyagar
RH
Researched and written by Rachana Hasyagar
Updated