Open-source time tracking software — What AI Actually Said

Best in category · Aug 10, 2026

## Best Self-Hosted Time Tracking Tools for Agencies Billing by the Hour ### 🏆 Kimai — Best Overall for Agencies Kimai is consistently ranked as the top choice for agencies. It has the most complete business feature set, mature permissions, billing support, and deployment documentation. Key strengths for hourly billing: - Agencies billing by the hour need every minute assigned to the right clie

Best in category · Aug 10, 2026

# Best Open-Source, Self-Hosted Time Tracking Tools for Freelancers Based on current comparisons, here are the top options depending on what you need: ## 🏆 Kimai — The Established All-Rounder Kimai is the best-known open-source time tracker — hosted on your own server. Kimai is a mature open-source time tracking platform for project-driven teams. It supports customers, projects, activities, rep

recommendation · Aug 10, 2026

For a law firm that wants full control over its data (self-hosted) while still getting billable-hour and per-client reporting, there isn't a purpose-built "legal" open-source tool, but a few general-purpose self-hosted time trackers cover the core requirements well. Here's how the strongest options stack up: ## 1. Kimai — most mature, fully self-hosted option Kimai is open source, free to self-ho

recommendation · Aug 10, 2026

## Top Pick: Kimai For a distributed team spanning multiple time zones, **Kimai** is the strongest open-source choice. Kimai is a mature open-source time tracking platform for project-driven teams that supports customers, projects, activities, reports, invoices, exports, teams, permissions, LDAP/SAML, 2FA, plugins, and a JSON API. This maturity matters a lot for multi-timezone teams because you g

Alternatives · Aug 10, 2026

## Open-Source Alternatives to Popular Cloud-Based Time Tracking Tools If you're looking to move away from proprietary tools like Toggl Track, Harvest, Hubstaff, or Time Doctor, there are several solid open-source options depending on whether you need a full team/business platform or a lighter personal tracker. ### Best Full-Featured, Self-Hosted Team Solutions **Kimai** is consistently rated t

Comparison · Aug 10, 2026

Open-source time tracking splits into two clear camps depending on whether you're tracking your own focus time or managing a team's billable hours and reporting. Here's how the tools break down: ## For Individual Developers The priority here is usually **privacy, low friction, and integration with your dev workflow** — not surveillance or invoicing. **Super Productivity** is the standout pick.

Problem solving · Aug 10, 2026

I'll research current self-hosted options for this since the landscape of open-source tools changes fairly often.Self-hosting a time tracking system that talks to both project management and invoicing generally comes down to two strategies: **use an all-in-one suite**, or **combine specialized tools via APIs/webhooks**. Here's how to approach each, with concrete options. ## Option 1: All-in-one s