45TB freed in 8 weeks. $85K+ saved annually. Zero user impact.

The client was on the same treadmill most enterprises end up on with SharePoint: hit the storage ceiling, buy more capacity, repeat. They were paying $6,000/month for 30TB of additional SharePoint storage — at $0.20/GB/month — with no long-term fix in sight, because none of the standard options actually solve the problem. Deleting data isn't viable: blocked in almost every regulated or audit-bound organisation, where compliance and retention policy make it a non-starter. Manual archive and restore isn't viable either — it requires constant SharePoint admin effort, and the problem resurfaces every few months as new file versions accumulate again. Buying more storage only delays the problem at $0.20/GB/month; once the new capacity fills up, the same cycle and the same cost repeat. The root cause was invisible in standard admin reporting: SharePoint retains every saved version of every file by default, and over time 100–300+ versions per file accumulate silently. That version bloat consumes terabytes of live-tier storage that almost no one is actively using — but everyone is still paying for.

StorageIQ was run as a full tenant scan and continuous version-level migration, not a one-time cleanup. A full tenant scan ran across every site collection, library, and file version via the Microsoft Graph API — read-only and non-disruptive to the live environment. Version-level analysis identified exact version bloat per file — age, size, and redundancy — with projected savings calculated in USD before any data moved. Policy-driven migration moved unused versions from SharePoint's live tier to Azure Data Lake cold storage, automatically and on a continuous basis. There was zero visible change for end users — every version remains restorable on demand with full fidelity, whenever it's needed. The economics held up against every alternative: StorageIQ's cold-tier cost of $0.003/GB runs 67× cheaper than buying more SharePoint storage ($0.20/GB) and 17× cheaper than Microsoft 365 Archive ($0.005/GB) — while being the only option in the comparison with version-level, not just file-level, granularity and fully automated, continuous operation.