One download for every tier. The free version scans, benchmarks and scores with no time limit; a licence key unlocks the rest in place, with no reinstall.
The normal choice. Adds a Start menu entry and file associations.
Runs from a USB stick. Everything it stores lives beside the executable.
For deployment by policy across an estate.
The estate view on its own, for a machine that is not being scanned.
SmartScreen flags installers it has not seen often yet. Choose More info then Run anyway. Check the publisher on the signature first — it should name us and nobody else.
Open Settings → Licence, paste the key from your confirmation email and the additional features appear immediately. There is no sign-in and nothing is sent anywhere — the key is checked on your own machine.
Lost the email? Have your key sent again.
Perpetual licences from $19. No account, no subscription.