What are the best open source alternatives to StayFree?

The top open source alternatives to StayFree include ActivityWatch. These tools offer similar functionality while being free and open source.

Why choose an open source alternative to StayFree?

Open source alternatives provide transparency, community support, no vendor lock-in, and often cost savings. You can customize the software to your needs and have full control over your data.

Are these StayFree alternatives really free?

Yes, all listed alternatives are open source and free to use. You may need to pay for hosting if you self-host, but the software itself is free.

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Open Source StayFree Alternatives

A curated collection of the 1 best open source alternatives to StayFree.

The best open source alternative to StayFree is ActivityWatch. If that doesn't suit you, we've compiled a ranked list of other open source StayFree alternatives to help you find a suitable replacement.

StayFree alternatives are mainly Time Tracking Tools. Browse these if you want a narrower list of alternatives or looking for a specific functionality of StayFree.

Written by Piotr Kulpinski

Last updated: October 12, 2026

StayFree

Screen time tracker for Android, Windows, Mac, and web browsers that shows which apps and websites take up your day, then helps you cut back with usage limits, scheduled blocks, and in-app blocking.

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ActivityWatch automatically tracks how you spend time on your devices while keeping your data completely private. This open-source alternative to RescueTime and ManicTime stores all information locally on your device, ensuring your activity data never leaves your control.

Key features include:

Automatic tracking of active applications and window titles
Browser extensions for Chrome and Firefox to monitor web activity
Editor plugins for tracking coding time across popular IDEs
Category breakdown to organize your usage patterns
Cross-platform support for Windows, macOS, Linux, and Android

Perfect for monitoring productivity, tracking project time, managing screen habits, or gaining insights into your digital behavior. The tool helps you understand work-life balance, identify behavioral trends, and measure time spent on different activities without compromising your privacy.

Built by volunteers and maintained by the Bjäreholt brothers, ActivityWatch serves researchers, developers, and anyone seeking "self-knowledge through numbers." The active community contributes plugins, extensions, and improvements to make this the most comprehensive privacy-focused time tracker available.