Solidtime
Time TrackingModern open-source time tracker for teams
Replaces Toggl, Clockify
Best API Time Tracking for self-hosting
The 6 best API time tracking you can self-host, ranked by community traction.
Kimai
Time TrackingProfessional time tracking for teams and freelancers
Replaces Toggl, Harvest
TimeTagger
Time TrackingTag-based time tracker with an interactive timeline
Replaces Toggl, Harvest
Ever Teams
Time TrackingOpen-source work time tracking and team management
Replaces Hubstaff, Toggl
Titra
Time TrackingFast time tracking for freelancers and small teams
Replaces Toggl, Harvest
Clockify Selfhost Cattr
Time TrackingOpen-source time tracking and team productivity
Replaces Hubstaff, Time Doctor
No apps match these filters.
Every option here is open-source and self-hostable, tagged API within the time tracking category. Compare them on the individual app pages for setup difficulty and resource requirements.