Grindstone
Free
Free app for time tracking
Checked 11 Oct 2026
Plans and prices
Grindstone pricing
Grindstone Sync Cloud
$5 a month
One 30-day free trial per team
Checked 11 Oct 2026
Grindstone Sync Server
$10 a month
Requires Windows Server and SQL Server licenses; customer hosts the server
Checked 11 Oct 2026