Prices & licences

Clear pricing without subscriptions or recurring costs.

Buy the right licence once and use the licensed major version indefinitely.

rsk.mailbackupEN · Windows
rsk.mailbackup user interface
rsk.mailbackup

Back up multiple IMAP mailboxes fully or incrementally as open EML files, with scheduling, integrity checks, a backup browser, and guided restore.

€39.95VAT included · One-time licenceDetails
rsk.dedupeEN · Windows
rsk.dedupe user interface
rsk.dedupe

Finds byte-identical duplicates and visually similar photos, explains recommendations, and moves selected files into recoverable quarantine first.

€29.95VAT included · One-time licenceDetails
rsk.filesEN · Windows
rsk.files user interface
rsk.files

Manage local files, networks, archives, remote servers, and cloud storage in two independent panes—with tabs, search, comparison, and synchronization.

€59.95VAT included · One-time licenceDetails
Licensing model

Buy once and use indefinitely with a clear personal licence.

A licence always belongs to exactly one person. That person may install and use the application on any number of their own devices.

Personal licence

The licence is assigned to one individual and is non-transferable. It may not be shared with other people, teams, or organizations.

All your own devices

The licensed person may install and personally use the application on any number of their own devices. Only an additional user requires another licence.

Indefinite use of the major version

You may use the purchased major version indefinitely. There is no subscription, no monthly fee, and no automatic renewal.

Updates included

Bug fixes, optimizations, and other updates within the purchased major version are included. A future new major version is not automatically included in the licence.

You can try every application for seven days before purchasing. Each installation requires an internet connection only once for activation; after that, you can use the application offline.