Best Open Source Alternatives to Forest

Compare the best free and open-source alternatives to Forest — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated November 2026 · 4 alternatives

Forest

Proprietary SaaS

PricingPaid

Platformsmobile, ios, android

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Forest alternatives compared

Open-source alternatives to Forest, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
Loop Habit Tracker	10,388	GPL-3.0	android	No	Oct 2026	Visit
Pomotroid	5,586	MIT	LinuxmacOSWindows	No	Oct 2026	Visit
GNOME Pomodoro	2,280	GPL-3.0	Linux	No	Oct 2026	Visit
Koncentro	187	GPL-3.0	Linux	No	Jun 2026	Visit

Top open-source Forest alternatives

Loop Habit Tracker10,388GPL-3.0

Loop Habit Tracker replaces subscription habit apps with an offline Android tool that scores long-term routine consistency without ads or cloud accounts.

android

vs Forest: a free, open-source option you fully control, licensed GPL-3.0.

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Pomotroid5,586MIT

Pomotroid is an open-source Pomodoro desktop timer alternative to Focus Keeper, offering custom themes, tray progress, and local WebSocket hooks.

LinuxmacOSWindows

vs Forest: a free, open-source option you fully control, licensed MIT.

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GNOME Pomodoro2,280GPL-3.0

GNOME Pomodoro is an open-source Linux focus timer alternative to Focus Keeper, enforcing breaks with native screen overlays without tracking user data.

Linux

vs Forest: a free, open-source option you fully control, licensed GPL-3.0.

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Koncentro187GPL-3.0

Koncentro is an open-source focus timer and task manager that replaces Forest with desktop Pomodoro timeboxing and local proxy website blocking.

Linux

vs Forest: a free, open-source option you fully control, licensed GPL-3.0.

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Best Open Source Alternatives to Forest

Forest

Forest alternatives compared

Top open-source Forest alternatives

The modern standard for Protobuf workflows

Mentoring for backend developers. Consulting for startups.