Server
For up to 10 users you can use SQLite database which ships in the box, for more than 10 use either Microsoft SQL Server or PostgreSql (both need to be installed separately).
v2024.1.1
(April 26, 2024)
Release notes 
ManicTime Server (.msi)
Using Docker? Get image from DockerHub.
Works with license bought after 1 March 2023