Open-source time tracking software — What AI Actually Said

• Best in category · Aug 9, 2026

  For a freelancer prioritizing self-hosting and full data ownership, **Solidtime** and **Kimai** stand out as the top open-source time-tracking tools, with **Solidtime** often being the more recommended option for individual freelancers due to its modern interface and streamlined workflow. Here's a breakdown of the best options: **Solidtime** Solidtime is a modern open-source time-tracking applic

• Best in category · Aug 9, 2026

  For an agency that bills clients by the hour and requires a self-hosted time tracking solution, several open-source options offer robust features for managing projects, clients, and invoicing. **Top Self-Hosted Time Tracking Software for Agencies:** * **Kimai** stands out as a highly recommended open-source time tracker suitable for freelancers, agencies, and larger companies. It offers compre

• recommendation · Aug 9, 2026

  For distributed teams operating across multiple time zones, selecting an open-source time tracker with robust timezone handling and comprehensive team management features is crucial. Among the available open-source options, **Kimai** stands out for its explicit support for multiple time zones. Here are some open-source time trackers to consider for your distributed team: ### Kimai Kimai is a pro

• recommendation · Aug 9, 2026

  For a law firm seeking self-hosted time tracking software with robust billable hour reports and client breakdowns, several solutions offer the necessary features and control over data. Here are self-hosted time tracking options to consider: * **Kimai** is an open-source, self-hosted time tracking application suitable for various team sizes, from freelancers to larger companies. It offers featu

• Alternatives · Aug 9, 2026

  For individuals and businesses seeking greater control over their data, reduced subscription fees, and customizable workflows, a variety of robust open-source time tracking alternatives to popular cloud-hosted solutions are available. These tools often allow for self-hosting, ensuring data privacy and ownership. Here are some notable open-source time tracking alternatives: **For Teams, Agencies,

• Comparison · Aug 9, 2026

  Open-source time tracking tools offer flexibility, privacy, and control over data, making them a compelling choice for both individual developers and team leads. The best tool depends on specific needs, ranging from automated personal productivity tracking to comprehensive project management and invoicing for multiple users. ### For Individual Developers Individual developers often prioritize to

• Problem solving · Aug 9, 2026

  To self-host a time tracking system that integrates with project management and invoicing, you have several robust open-source and self-hostable options available. These solutions offer control over your data, enhance privacy, and can be customized to fit specific workflows. Key contenders often highlighted for their capabilities in these areas include Kimai, Solidtime, and TimeTracker. Here's a

• Best in category · Aug 9, 2026

  For a solo freelancer who wants open-source software and full control of the data, I’d shortlist these: - Kimai — best overall. Mature, actively maintained, AGPL-3.0, and explicitly supports self-hosting via Docker or manual installation. It handles clients, projects, activities, billable rates, reports, invoices, exports, and an API. It has been around since 2006, which is reassuring for somethi

• Best in category · Aug 9, 2026

  For an agency billing clients hourly, I’d shortlist three self-hosted options, with Kimai as the safest default. 1. Kimai — best overall Kimai is purpose-built around customers → projects → activities → time entries, which maps very naturally to agency billing. It supports billable rates, invoicing, detailed reporting, client-accessible timesheets, an API, teams/permissions, and Docker-based self

• recommendation · Aug 9, 2026

  For a distributed team, I'd recommend Kimai. It's open-source, web-based, and handles multi-user time tracking well.

• recommendation · Aug 9, 2026

  For a law firm, I’d shortlist Kimai and Solidtime. Both are genuinely self-hostable and support the client/project structure you need. - Kimai — strongest fit overall. It supports customers → projects → activities, billable/non-billable time, configurable hourly rates, reporting by customer/project/user/activity/date, exports, invoicing, locked time records, roles, 2FA, LDAP/SAML, and an API. Doc

• Alternatives · Aug 9, 2026

  If you're looking for open-source/self-hosted replacements for tools like Clockify, Toggl Track, Hubstaff, Harvest, or QuickBooks Time, these are the strongest options I'd look at in 2026: - Kimai — Probably the best fit for employee/company time logging. It supports multiple users, projects/customers, timesheets, reporting, exports, invoicing, permissions, a punch-in/punch-out "time-clock" mode,

• Comparison · Aug 9, 2026

  For individual developers, the best open-source time trackers tend to emphasize low-friction capture and local control; for team leads, reporting, project/user management, permissions, and integrations become much more important. - Individual developers: - ActivityWatch — automatic activity tracking; useful when you want to reconstruct where your day went rather than manually start/stop timers.

• Problem solving · Aug 9, 2026

  A good self-hosted setup depends on whether you want one integrated application or separate best-of-breed tools. For a freelancer, agency, consultancy, or small software team, I’d start with Kimai. It is specifically designed around customers → projects → activities → time entries, supports billing rates, reporting and invoice generation, and exposes a JSON API for integrations. It can be self-ho

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