Best Free Software-Defined Storage (SDS) of 2025

QuantaStor, a unified Software Defined Storage platform, is designed to scale up and down to simplify storage management and reduce overall storage costs. QuantaStor storage grids can be configured to support complex workflows that span datacenters and sites. QuantaStor's storage technology includes a built-in Federated Management System that allows QuantaStor servers and clients to be combined to make management and automation easier via CLI and RESTAPIs. QuantaStor's layered architecture gives solution engineers unprecedented flexibility and allows them to design applications that maximize workload performance and fault tolerance for a wide variety of storage workloads. QuantaStor provides end-to-end security coverage that allows multi-layer data protection for cloud and enterprise storage deployments.

Your traditional storage vendors aren't going cut cost by 80% and increase performance 10X. We can. croit is the fastest growing storage software company in Europe, recognized in the Deloitte Technology Fast 50 and Top 100 Innovator Awards in Germany. Ceph is the lowest cost storage in the world. DAOS is the fastest in the world. Choose one or the other or both. Our software-defined storage appliance installs Linux, and Ceph or DAOS in minutes, and helps you manage 40 Petabytes per administrator. We reduce days or work to minutes. We reduce incidents to near zero. We're the secret weapon you and your boss need to change the economics and the performance of your storage services.

MooseFS represents a revolutionary concept in the Big Data Storage industry. It allows us combine data storage with data processing into a single unit, using commodity hardware. This provides an extremely high ROI. We provide expert advice and professional services for storage solutions, as well as implementations and support for your operations. MooseFS was launched in 2008 as a spinoff from Gemius, a leading European company that measures internet in more than 20 countries. It has since become one of the world's most sought-after Data storage software. It is still used to store large amounts of data by Gemius' core operations. Over 300 000 events per second are gathered and analyzed every second, 24 hours a day, 7 days a weeks. Any solution we offer to our clients has been tested on a real-life Big Data Analytics work environment.

Scality offers both file and object storage solutions tailored for enterprise data management across various scales. Our service seamlessly integrates with your existing infrastructure, whether it involves conventional on-premises storage or modern cloud-native applications. From vital healthcare and financial information to sensitive government data, cherished national artifacts, and streaming video content, Scality has demonstrated its capability in safeguarding valuable assets, achieving an impressive eleven 9s of data durability for long-term security. With our commitment to reliability, you can trust that your data is in capable hands.