SimpleBU

A backup tool that does less — so you can trust it more.

Simple backups. Clear restores. No surprises.

See pricing

For Windows 10 and 11 (64-bit) · 30-day free trial · one-time price, no subscription

What SimpleBU does

SimpleBU is a straightforward backup and restore utility for Windows. It creates full and incremental backups when you tell it to, restores files only after you confirm, and shows you exactly what it is doing the whole time.

Backups you control

Pick a source folder and a destination. SimpleBU decides between a full and an incremental backup based on the backups already there, so you never manage that yourself. Nothing runs until you click.

Restores that match the moment

Restoring a backup point gives you your folder as it was at that moment. Each backup keeps a list of the files that existed, and a restore is always confirmed before it begins.

Interrupted backups are never mistaken for good ones

A backup is written to a temporary folder and renamed only when it finishes. Cancel, power loss or a pulled cable leaves nothing that looks complete but isn't.

Archive and clean up old backups

Running out of room? SimpleBU can combine old backups into one checked archive on another drive, each file stored once, and then remove the old backups it fully covers — only when you say so.

Warnings that matter

A backup on the same drive as the original isn't a real backup. SimpleBU warns you before it runs one, and a strip at the bottom of the window shows how full each backup drive is.

Nothing hidden

No background services, no cloud account, no hidden automation. Every action is visible in the activity log, and your settings are one small, readable file.

See it at work

One window, plain labels, and a log that tells you what happened.

SimpleBU main window after a completed full backup, with the activity log and the restore section below
Choose a folder to protect and where to put the backup, then click Run Backup. Restoring is right below, and the log shows every step.
SimpleBU Backup Complete dialog showing files copied, files verified and elapsed time
Every backup is checked as it finishes: files copied, skipped and verified.
SimpleBU Sentinel window listing the files and folders it watches
The Sentinel add-on: pick the files and folders to keep dated copies of.
SimpleBU Sentinel Restore a Version window listing three saved versions of a file by date and time
Go back in time: pick a saved version by its date and time and copy it back. Your current file stays as it is.
SimpleBU Sentinel backup options: on save or on close, include subfolders
Back up on every save, or only when the file is closed.

Two optional add-ons

SimpleBU itself only runs when you start it. If you want more, two separate installs are available. Both stay visible while they work.

SimpleBU Sentinel

A small tray application that keeps dated copies of the files and folders you choose each time you save them, so you can go back to an earlier version of a document. It tells you about problems instead of failing silently.

SimpleBU Unattended

Runs your SimpleBU backup profiles on a schedule using Windows Task Scheduler, with no window. Every run is recorded in a log, and you are notified when a run needs attention.

Pricing

Every product has a 30-day free trial that starts the first time you run it. After that, buy once and keep it: no subscription, no renewals. Prices are in US dollars; sales tax or VAT is added at checkout where it applies.

SimpleBU

$49.95 one time
  • Full & incremental backups
  • Explicit, confirmed restores
  • Archive & clean up old backups
  • Profiles and batch runs

Sentinel add-on

$29.95 one time
  • Dated copies as you save
  • Tray icon, problem alerts
  • Works on its own

Unattended add-on

$29.95 one time
  • Scheduled backups, no window
  • Daily run logs
  • Runs profiles created in SimpleBU

Complete bundle

$79.90 one time
  • SimpleBU + Sentinel + Unattended
  • Save $19.95 over buying separately

All purchases are covered by our 30-day refund policy. Your license key is emailed to you, and works offline: SimpleBU never contacts a server to check it. Restoring files is never locked, even if a trial or license has ended.

Questions

What happens when the trial ends?

SimpleBU stops creating new backups until you enter a license key. Restoring files and reading your existing backups always keeps working.

Does SimpleBU send my data anywhere?

No. SimpleBU, Sentinel and Unattended make no network connections. See the privacy policy.

How do license keys work?

After purchase you receive a key by email. Paste it into Help → License / Enter License Key. The key is checked on your PC and needs no internet connection.

Do I need SimpleBU to use the add-ons?

Sentinel: no. It works on its own, with its own settings and tray icon. Unattended: yes. You create your backup profiles in SimpleBU, and Unattended then runs them on a schedule without SimpleBU open.

Which version of Windows do I need?

64-bit Windows 10 or Windows 11. The installer includes everything it needs.

Can I use my license on a new PC?

Yes. Contact us and we'll help you move it.

Contact

Questions, license help or a lost key: info@kuryenterprises.com

SimpleBU is made by Kury Enterprises, LLC.