Self-hostable invoicing platform for invoices, quotes, recurring billing, online payments, expenses, projects, and time tracking with a client portal and API.

10k stars2.7k forkslast commit Actively maintained

Cloud time-tracking and invoicing service for teams and freelancers. Records hours via web, desktop, and mobile; tracks project budgets, expenses and team utilization; produces reports and client invoices with payment and accounting integrations.
Self-hostable invoicing platform for invoices, quotes, recurring billing, online payments, expenses, projects, and time tracking with a client portal and API.

10k stars2.7k forkslast commit Actively maintained
Modern open-source time tracking for freelancers and teams, with projects, tasks, clients, rates, reporting, and PDF invoicing in one place.

8.9k stars501 forksAGPL-3.0last commit Actively maintained
Kimai is an open-source, web-based time tracking app for teams and freelancers, with project/customer management, reporting, exports, and invoicing.

4.9k stars834 forksAGPL-3.0last commit Actively maintained
Open-source project management and time-tracking platform with tasks, kanban boards, resource planning, time reports and analytics; available as cloud SaaS and self-hosted.

3.2k stars362 forksAGPL-3.0last commit Actively maintained
Open source web-based time tracker with an interactive timeline, tag-based workflow, targets, and CSV/PDF reporting for individuals and freelancers.

1.8k stars166 forksGPL-3.0last commit Actively maintained
Open-source, tag-based time tracker that records time spans with tags and provides customizable dashboards, calendar/list views, themes, and Docker deployment.

1.6k stars93 forksGPL-3.0last commit Actively maintained
Self-hosted project management with kanban boards, issue tracking, multiple views, and built-in time tracking and reports.

943 stars26 forkslast commit Actively maintained
Project-based, minimalist time tracking with realtime reports, exports and basic integrations; available as a hosted demo or deployable via Docker and MongoDB.

494 stars68 forksAGPL-3.0last commit Actively maintained
Open-source Kanban board and task management app built with ASP.NET Core Blazor. Supports projects, boards, cards, subtasks, time-tracking, attachments, reminders and Trello import.
292 stars15 forksMITlast commit Actively maintained
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 9 of 9 shipped a commit in the last six months. Licences in this list: AGPL-3.0, GPL-3.0, MIT. In exchange you take on hosting, backups and updates yourself.
Browse everything in Tasks, Habits & Time Tracking.