List of the Top 20 Block Storage Solutions in 2025

QuantaStor is an integrated Software Defined Storage solution that can easily adjust its scale to facilitate streamlined storage oversight while minimizing expenses associated with storage. The QuantaStor storage grids can be tailored to accommodate intricate workflows that extend across data centers and various locations. Featuring a built-in Federated Management System, QuantaStor enables the integration of its servers and clients, simplifying management and automation through command-line interfaces and REST APIs. The architecture of QuantaStor is structured in layers, granting solution engineers exceptional adaptability, which empowers them to craft applications that enhance performance and resilience for diverse storage tasks. Additionally, QuantaStor ensures comprehensive security measures, providing multi-layer protection for data across both cloud environments and enterprise storage implementations, ultimately fostering trust and reliability in data management. This robust approach to security is critical in today's data-driven landscape, where safeguarding information against potential threats is paramount.

Google Cloud Platform (GCP) delivers robust block storage capabilities through its Google Cloud Persistent Disks, which provide scalable and reliable storage options for virtual machine instances. Customers can choose from various disk types, including standard HDD and SSD, tailored to meet different workload requirements. New users can benefit from $300 in free credits to experiment with, test, and deploy their applications, facilitating an exploration of block storage features and an evaluation of how GCP's persistent disks can cater to their unique scenarios. Persistent Disks come with valuable functionalities such as snapshots and automatic replication, enhancing data protection and recovery strategies. Moreover, businesses can seamlessly attach these disks to any virtual machine, offering the flexibility to adjust storage capacities as their applications grow. These persistent storage solutions are seamlessly integrated with GCP's compute services, ensuring quick and dependable access to information.

DigitalOcean stands out as a user-friendly cloud platform tailored for developers and teams. It streamlines the processes of deploying, managing, and scaling cloud applications, making these tasks quicker and more efficient. Regardless of the number of virtual machines in use, DigitalOcean simplifies infrastructure management for businesses and teams alike. With the DigitalOcean App Platform, you can create, deploy, and scale applications rapidly through a fully managed service. Our team handles the underlying infrastructure, dependencies, and runtime environments, allowing you to focus on deploying your code to production without hassle. You can effortlessly build, deploy, and manage apps through an intuitive and visually appealing interface. Your applications benefit from automatic security measures, including the management, renewal, and creation of SSL certificates. Moreover, we safeguard your apps from DDoS attacks, ensuring they remain resilient. With our support, you can devote your attention to what truly matters: crafting exceptional applications. Additionally, we take care of infrastructure, databases, operating systems, applications, runtimes, and other essential dependencies, further easing your workload.

Scaleway provides a cloud solution that genuinely meets your needs. With a solid framework designed to foster digital advancement, it encompasses a high-performance cloud ecosystem alongside extensive eco-friendly data centers. Our platform is customized for developers and growing businesses, offering all the tools required for seamless creation, deployment, and scaling of your infrastructure. We deliver a diverse array of services, which includes Compute, GPU, Bare Metal, and Containers, in addition to Evolutive & Managed Storage options. Furthermore, our capabilities extend into Networking and IoT, showcasing a broad variety of dedicated servers suitable for even the most demanding tasks. Alongside our premium dedicated servers, we also provide Web Hosting and Domain Name Services. You can take advantage of our specialized knowledge to securely manage your hardware in our resilient, high-performance data centers, with flexible options for Private Suites & Cages, and various Rack configurations. Scaleway's six cutting-edge data centers across Europe enable us to offer cloud solutions to clients in more than 160 countries worldwide. Our dedicated Excellence team is on hand 24/7 throughout the year, ensuring we are always prepared to assist our customers in leveraging, refining, and maximizing their platforms with the support of skilled professionals, fostering an ongoing culture of improvement and innovation. This commitment to customer service and technological advancement sets Scaleway apart in the cloud industry.

Our Linux virtual machines streamline cloud infrastructure while offering a comprehensive suite of tools designed to facilitate faster and more efficient development, deployment, and scaling of modern applications. Linode is committed to ensuring that virtual computing is a catalyst for cloud innovation, emphasizing the need for it to be accessible, affordable, and user-friendly. With our infrastructure-as-a-service platform available across 11 global markets from strategically located data centers, we leverage our Next Generation Network, advanced APIs, extensive services, and a rich repository of educational materials to support users. By combining Linode's products, services, and knowledgeable staff, developers and businesses are empowered to create, deploy, and scale applications in the cloud with greater efficiency and cost-effectiveness, ultimately driving forward their technological aspirations. Additionally, our focus on continuous improvement ensures that users have access to the latest advancements in cloud technology.

Zadara simplifies enterprise storage for businesses by supporting any data type, protocol, and location. Whether you choose to implement Zadara on-site or through a cloud provider, it transcends conventional enterprise storage solutions. Beyond being an industry leader, it offers a fully-managed service that allows you to pay only for what you consume. This innovative approach significantly reduces the costs and complexities that are usually linked to enterprise storage systems. With Zadara, you can focus on your core business while enjoying a hassle-free storage experience.

Persistent Disk delivers reliable and efficient block storage specifically designed for virtual machine instances. In situations where high throughput is prioritized, HDD offers a budget-friendly storage option. On the other hand, SSD provides consistently exceptional performance for both random-access operations and high-throughput requirements. Each storage type can be expanded to a maximum capacity of 64 TB. With the ability for multi-reader mounting, multiple virtual machines can access a single Persistent Disk at the same time without a reduction in overall performance or incurring extra costs. You can eliminate concerns about having to downsize your block devices, as Persistent Disk offers remarkable flexibility, allowing you to adjust your storage size on the fly across one or more virtual machines without any service interruption. Furthermore, for added convenience and flexibility, snapshots are automatically geo-replicated, making them easily accessible for restoration in all regions. The process of creating snapshots of a block device is also remarkably quick, taking only minutes rather than hours. To protect your data, Persistent Disks come with automatic encryption, ensuring your information remains safe both during transmission and while at rest. With all these features combined, Persistent Disk emerges as a powerful and effective solution for managing your storage requirements, making it an ideal choice for businesses seeking reliability and performance.

Simplyblock delivers a decentralized storage option tailored for cloud environments that demand high input/output performance and low latency for container workloads, serving as a viable substitute for Elastic Block Storage offerings. This innovative storage solution also supports features such as thin provisioning, encryption, compression, and storage virtualization, enhancing overall efficiency and security.

Are you facing challenges with storage management that keep you awake at night? Whether you struggle with the complexities of managing varied storage tiers for hot, warm, and cold data, or you are dealing with performance issues and disruptions, a comprehensive software-defined storage solution can bring you peace of mind. DataCore SANsymphony allows for centralized automation and management of capacity provisioning and data placement across a wide array of storage environments, including SAN, DAS, HCI, or JBOD. Utilizing advanced block-level storage virtualization technology along with a robust suite of data services, SANsymphony offers unparalleled flexibility in how you store and safeguard your data. DataCore's software-defined storage (SDS) solution equips organizations with the performance, simplicity, and adaptability necessary to effectively consolidate various isolated storage resources into a single, highly available pool of storage services. Furthermore, DataCore SANsymphony supports an assortment of deployment models, such as hyper-converged, converged (SAN), and storage virtualization, to alleviate the business risks, IT complexities, and financial burdens linked to diverse architectures, data migration projects, and protocols. This ultimately enhances your organization's agility and strengthens its competitive position in the market. Thanks to DataCore's hardware-agnostic strategy, you can seamlessly integrate existing resources without being tied to specific vendors.

Utilize a holistic enterprise storage solution to integrate block, file, and object data locally, providing a cloud-like experience. IBM Storage Ceph emerges as a comprehensive storage platform, enabling businesses to eliminate data silos while offering a cloud-native ambiance that helps reduce costs and accelerate provisioning. As IT leaders shift from traditional storage methods to more integrated enterprise solutions, they discover that these platforms proficiently handle a variety of modern workloads within both on-premises and hybrid environments, thereby optimizing IT operations and adapting to changing demands. Unique in its ability, IBM Storage Ceph consolidates block, file, and object data protocols into a single software-defined system, effectively catering to diverse enterprise operational workloads and minimizing the long-term costs tied to maintaining disjointed storage infrastructures. This innovative approach not only boosts efficiency but also empowers organizations to better tackle future challenges in data management. Furthermore, the unified platform ensures that data is readily accessible and scalable, enhancing overall organizational agility.

Discover enterprise-grade storage solutions customized for your application's specific locations. Cloud Volumes ONTAP enhances the effectiveness of your cloud storage investment and boosts operational efficiency, while also strengthening data protection, security, and compliance with regulations. With this service, you can easily project your storage costs on platforms such as AWS, Azure, or Google Cloud by using a simple, intuitive calculator that is offered at no cost. This valuable tool empowers you to make well-informed choices regarding your cloud storage requirements. Additionally, leveraging these insights can lead to significant cost savings and improved performance for your organization.

Lunavi is dedicated to developing cloud storage solutions specifically designed to align with your application's requirements and IT infrastructure, guaranteeing a reliable and efficient cloud environment that allows seamless access across your entire portfolio. There are different types of cloud storage available, each catering to distinct application requirements, with basic file storage being well-suited for standard applications, shared drives, and routine read/write operations. For applications that demand high performance and adaptability, block storage often proves to be the better choice. On the other hand, when dealing with significant storage needs and a requirement for extensive compatibility, object storage presents an effective alternative. Regardless of the application or platform you select, Lunavi stands ready to offer expert assistance. Notably, object storage is recognized for its exceptional scalability and cost-effectiveness in managing large volumes of unstructured data, which includes a wide range of media such as images, videos, and documents. Moreover, Lunavi provides file and block storage options that come with various performance tiers, enabling you to fine-tune your storage expenses while effectively catering to a range of cloud workloads, ensuring that you have tailored solutions to meet all your data storage needs. This comprehensive approach guarantees that your storage solutions are not only efficient but also scalable to accommodate future growth.

Elevate your data management, security, and storage strategies with unrestricted access to select IBM SDS offerings and IBM Cloud® Object Storage. The IBM Storage Software Suite provides a unified interface that streamlines data management, and its predictable cost-per-TB pricing model enables easy capacity planning as your storage demands grow. Furthermore, this software can also be used in non-production testing environments without any additional charges. The transparent per-TB pricing for the entire suite is determined solely by the amount of storage you utilize, irrespective of the storage type or application, which removes any licensing hurdles when transitioning between different storage formats or data types. Each component of the IBM Storage Software Suite is designed with a consistent user interface that reduces errors and lessens the need for extensive training. In addition, all products are built for seamless integration, facilitating smooth collaboration and offering comprehensive global support for the entire solution, ultimately boosting operational efficiency and effectiveness. This cohesive approach not only enhances productivity but also ensures that organizations can adapt to evolving data needs effortlessly.

Excelero provides a cutting-edge distributed block storage solution designed for high-performance web-scale applications. With its NVMesh technology, users can seamlessly access shared NVMe resources across any network while ensuring compatibility with both local and distributed file systems. The platform features an advanced management layer that hides the complexities of the underlying hardware, incorporates CPU offload capabilities, and enables the easy creation of logical volumes with integrated redundancy, all while offering centralized oversight and monitoring functions. This design allows applications to harness the rapid speed, throughput, and IOPS of local NVMe devices, alongside the advantages of centralized storage, without dependency on proprietary hardware, significantly reducing overall storage costs. Additionally, the distributed block layer of NVMesh allows unmodified applications to benefit from pooled NVMe storage resources, achieving performance that rivals local access. Users also have the ability to dynamically create customizable block volumes accessible by any host with the NVMesh block client, which greatly enhances both flexibility and scalability in storage environments. This innovative strategy not only maximizes resource efficiency but also streamlines management across various infrastructure setups, paving the way for future advancements in storage technology. Ultimately, Excelero’s solution stands out in the market for its ability to drive performance and efficiency in storage systems.

Azure Disk Storage is specifically designed to work seamlessly with Azure Virtual Machines and the Azure VMware Solution (currently in preview), offering robust block storage that is well-suited for both mission-critical and business-critical applications. By migrating to Azure's ecosystem, you can select from four specialized disk storage options crafted for cloud use—Ultra Disk Storage, Premium SSD, Standard SSD, and Standard HDD—allowing you to effectively manage performance and costs based on your individual workload requirements. This solution delivers outstanding performance characterized by sub-millisecond latency, making it particularly advantageous for applications that demand high throughput and frequent transactions, such as SAP HANA, SQL Server, and Oracle databases. Moreover, shared disks facilitate the efficient operation of clustered or high-availability applications in the cloud. With an impressive 0% annual failure rate, this storage option assures you of its reliable enterprise-grade durability. Ultra Disk Storage guarantees that you can handle demands without facing performance disruptions, ensuring a smooth and uninterrupted experience. Furthermore, the security of your data is enhanced through automatic encryption features, allowing you to select between Microsoft-managed keys or your own for added protection. The flexibility in choosing the encryption method underscores Azure's commitment to providing tailored security solutions for diverse user needs.

Develop a comprehensive NVMe over Fabrics shared storage solution using MayaScale that facilitates the incorporation of directly attached NVMe resources into a cohesive storage pool. This system allows for dynamic allocation of NVMe namespaces to clients seeking superior performance with low latency. After their requirements are met, clients can easily return NVMe storage to the collective pool, effectively addressing the common challenges of over-provisioning and wasted NVMe resources often seen in direct-attached architectures. The architecture is network-agnostic, utilizing RDMA for on-premises setups and standard TCP for cloud-based environments, which enhances its adaptability. Clients are able to connect to genuine NVMe devices through a standard NVMe driver stack, eliminating the necessity for proprietary drivers. Configuring and deploying an NVMe over Fabrics SAN infrastructure at rack scale in a data center can be accomplished by integrating various NVMe devices through RDMA-compatible links, such as ROCE, iWARP, or Infiniband. Moreover, in public cloud scenarios, users can take advantage of NVMe over Fabrics via the conventional TCP/IP protocol, removing the need for specific RDMA hardware or SRIOV virtualization. This forward-thinking approach not only maximizes resource efficiency but also ensures consistent high performance across different deployment landscapes, making it a versatile choice for modern storage solutions. Ultimately, this innovative design paves the way for improved scalability and flexibility in data management strategies.

Amazon Elastic Block Store (EBS) provides a highly efficient and intuitive block-storage solution designed specifically for Amazon Elastic Compute Cloud (EC2), effectively supporting both high-throughput and transaction-heavy applications across a wide range of scales. Its versatility allows for a variety of workloads to be accommodated, including both relational and non-relational databases, enterprise applications, containerized environments, big data processing tools, file storage systems, and media production tasks. Users have the option to choose from six different volume types, enabling them to achieve the optimal balance between cost efficiency and performance. With EBS, it is possible to attain single-digit millisecond latency for demanding database applications such as SAP HANA, while also maintaining gigabyte-per-second throughput for large, sequential operations typical of Hadoop. Furthermore, users can effortlessly change volume types, enhance performance, or increase volume size without any disruptions to critical services, guaranteeing that an economical storage solution is perpetually accessible. This adaptability and reliability make Amazon EBS a prime choice for organizations aiming to refine their storage capabilities in response to changing requirements, thus facilitating seamless scalability as business needs evolve. The robust features of EBS empower users to confidently manage their data storage, ensuring optimal performance under diverse workloads.

Pure's cutting-edge solutions for data compression, thin provisioning, and deduplication lead to a notable decrease in the requirements for cloud storage. Furthermore, users can take advantage of snapshots and clones without additional storage expenses, enhancing overall functionality. The approved Terraform provider for Pure Cloud Block Store streamlines the automation of both cloud and storage workflows, thereby improving operational efficiency. By offering rapid and space-saving snapshots and clones, it boosts development and testing timelines, ultimately accelerating software delivery and reducing total ownership costs. The system guarantees high availability through dependable replication methods, applicable within a single cloud environment or across various public clouds. This functionality is crucial for supporting multicloud strategies focused on business continuity and effective disaster recovery. Users can benefit from uninterrupted uptime, strong encryption protocols, and extensive ransomware protection. With an enterprise-grade architecture, Pure Cloud Block Store combines exceptional primary storage capabilities with sophisticated enterprise data services in a cloud setting. It effectively leverages cloud-native assets to deliver an optimized, continually improving cloud experience for its users. Such a diverse array of features not only enhances performance but also strengthens security measures, making it an ideal solution for the requirements of contemporary enterprises, while also fostering innovation and adaptability in their data management strategies.

Stratoscale enables IT departments to act as internal cloud service providers, allowing for the instant and effortless acquisition of resources alongside managed open-source solutions, which leads to response times similar to those of public cloud offerings. Their hybrid multi-cloud platform delivers a true infrastructure-as-a-service experience, making it especially advantageous for DevOps methodologies and Infrastructure-as-Code automation practices. By offering a centralized dashboard for the monitoring and scaling of all resources and services, as well as automating the entire lifecycle of open-source technologies, IT teams can devote more time to fostering innovation that meets business requirements and ensuring governance and compliance. While APIs serve as the optimal means for leveraging open-source technologies, the diverse APIs found in various cloud environments introduce additional complexity, which can impede DevOps professionals from reaching their full potential. Stratoscale counters this issue by delivering both Infrastructure-as-a-Service (IaaS) and Database-as-a-Service (DBaaS), which simplifies application management and deployment across multiple platforms. This forward-thinking strategy empowers organizations to fully leverage cloud technologies while enhancing their operational efficiency. Moreover, as businesses increasingly adopt cloud solutions, Stratoscale’s offerings provide the adaptability needed to stay competitive in a rapidly evolving technological landscape.

Enhancing your development process can be achieved by utilizing a storage solution that seamlessly integrates with Kubernetes. As you concentrate on deploying your application, we guarantee that you will have the persistent volumes necessary for stability and scalability. By incorporating stateful storage into your Kubernetes setup, you can streamline your application modernization efforts and boost overall efficiency. You can seamlessly operate your database or any persistent workload in a Kubernetes environment without the hassle of managing the underlying storage infrastructure. With Ondat, you can create a uniform storage solution across various platforms. Our persistent volumes enable you to manage your own databases without incurring high costs associated with third-party hosted services. You regain control over Kubernetes data layer management, allowing you to customize it to your needs. Our Kubernetes-native storage, which supports dynamic provisioning, functions precisely as intended. This solution is API-driven and ensures tight integration with your containerized applications, making your workflows more effective. Additionally, the reliability of our storage system ensures that your applications can scale as needed, without compromising performance.