JAM Software ends post-maintenance downloads for TreeSize perpetual licenses

JAM Software notified TreeSize perpetual-license customers that downloads of purchased versions and associated support keys will stop after maintenance periods conclude. The policy requires a subscription for continued access. Company statements cite risks in business environments and overhead costs of indefinite old-version maintenance. Emails urge users to back up installation files and keys in advance. The free edition omits duplicate-file search, deduplication, and usage comparison features.

License terms grant indefinite use of the specific purchased version only. Data from the announcement shows emphasis on recurring revenue for development predictability amid economic pressures. WinDirStat provides a free local alternative for basic disk analysis without subscription. Christ rejected refund requests, stating customers receive what was agreed. Industry patterns document similar perpetual-to-subscription transitions at multiple vendors since 2015.

The change exposes gaps between buyer expectations of perpetual ownership and vendor control over updates and distribution. Privacy implications emerge because subscription models often involve account-linked telemetry absent from local perpetual installs. Open-source tools gain adoption where users reject recurring fees for disk utilities. No regulatory filing yet addresses disclosure of these limits at purchase.

Legacy users will decide on migration or competitor adoption during upcoming maintenance expirations. Subscription uptake and support ticket volume will be measurable within 18 months.