2025-26 DCIG Top 5 Modern SDS Block Storage Solutions

This document is a technical report that evaluates modern software-defined storage (SDS) block storage solutions for their readiness in production deployments. It outlines the significant advancements made by SDS providers to mitigate risks associated with these solutions, including certifications with leading applications and robust technical support. The report identifies common use cases for SDS block storage, such as content delivery networks, database systems, and high-performance computing. It also discusses drivers for the adoption of modern SDS solutions, including the need for a consistent storage management experience across on-premises and cloud environments, as well as growing concerns over cybersecurity. Furthermore, the report highlights common features across evaluated solutions, such as high availability cluster deployment, web-based management interfaces, and 24/7 technical support. The findings aim to assist organizations in selecting suitable SDS block storage solutions that align with their modern IT infrastructures.