Simple for every volunteer
A scan, a dry run, a cleanup: each step is explained, nothing is deleted without consent.
Nothing is lost
Everything goes to the Trash and can be restored; system folders are protected.
Your members protected
Member files and documents stay on the computer: Klystor sends nothing.
Made for small budgets
Free during the beta, then terms suited to non-profits, on request.
Common situations
In a non-profit, the computer belongs to everyone a little, and nobody has time to look after it.
- A donated computer, already fullLeftovers from the previous owner and years of updates take up space: Klystor finds them.
- A computer shared between volunteersDuplicate downloads, forgotten installers, old archives: Klystor lists them, you decide.
- Nobody dares delete anythingThe dry run shows what would go, and the Trash lets you go back.
- No budget for a new computerA few freed gigabytes are often enough to keep a working computer going.
Try Klystor for free
- Full beta version, all Pro features free
- macOS, Windows and Linux
- Direct support for a trial on a few computers
- Your feedback shapes version 1.0
Organisation plans
- Licences in packs: 5, 10, 25 computers and more
- Quote, purchase order and invoice, filed on Chorus Pro
- Payment by bank transfer
- Signed app, MSI installer and silent installation
Frequently asked questions
Do you offer a non-profit price?
During the beta, Klystor is completely free. For version 1.0, we look at each non-profit request: mention it in your message.
Several volunteers use the same computer.
Klystor cleans the account of the person signed in. On a computer with several accounts, run it from each of them.
Does Klystor send data from our computers?
No. Scanning and cleanup happen entirely on the computer: no file, file name or usage statistic is sent. Klystor only contacts klystor.app, to check for updates and, with a licence, to validate it. The AI assistant is optional, off by default, and sends nothing without consent.
Can a staff member delete something important?
Klystor refuses system folders and protected app data, runs a dry run before every cleanup and moves everything to the Trash, where it can be restored. Personal files are never selected by default.
Our staff have no administrator rights.
Klystor cleans the user’s account without administrator rights. For installation on a managed fleet, an MSI installer and silent installation are planned for version 1.0: tell us how you deploy software.
Can you invoice through Chorus Pro?
Yes, it will be for organisation plans: quote, purchase order, then an invoice filed on Chorus Pro, paid by bank transfer.
I am an IT service provider.
Let’s talk: we are preparing terms for providers who install and look after Klystor for their clients (discount, licences managed across several organisations).