Open-source alternatives to Session

Work 3/3 alternatives Setapp v2.13.48 Checked

Looking for a free and open-source alternative to Session? This page compares 3 researched projects after checking source availability, license evidence, a no-cost path, and documented macOS use. Review the options by platform, project status, and known caveats to find the closest fit for your workflow.

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The research shortlist

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1

Pomotroid Top pick

MIT Eligibility checked macOS Windows Linux v1.7.1 · 5.4k ★ · pushed Aug 2, 2026

Configurable Pomodoro timer with rich local statistics

Metadata checked Aug 18, 2026

Why this pick

Best overall balance of product polish, maintained releases, mature community adoption, strong session analytics, and a universal macOS download.

A polished cross-platform Pomodoro timer with configurable work and break cycles, tray operation, global shortcuts, notifications, session history, streaks, and a 52-week heatmap.

Key capabilities
  • 01 Custom work, short-break, long-break, and round durations
  • 02 Daily, weekly, and all-time session history
  • 03 Streak tracking and 52-week heatmap
  • 04 Tray mode, global shortcuts, themes, and notifications
Caveats
  • Does not provide Session-style website or application blocking, cross-device sync, or mood reflection.
  • macOS builds are currently unsigned, so first launch may require dismissing a security warning.
Evidence sources (12)
2

FocusCat

AGPL-3.0-only Eligibility checked macOS vdesktop-v0.0.50 · 24 ★ · pushed Aug 12, 2026

Offline-first Pomodoro timer and app blocker for Mac

Metadata checked Aug 18, 2026

Why this pick

Closest functional match to Session because it combines timed focus sessions, app blocking, and activity tracking in a Mac-native product with active 2026 development.

Full review — capabilities, 2 caveats, evidence

A Mac-focused Pomodoro app that blocks distracting applications during focus sessions, records activity, and supports focus profiles with local-first storage.

Key capabilities
  • 01 Pomodoro work and break sessions
  • 02 Blocks distracting Mac applications during focus sessions
  • 03 Activity tracking and focus profiles
  • 04 Offline-first, account-free local data
Caveats
  • Still pre-1.0 and has a smaller community than the more established alternatives.
  • Mac-only; it does not offer Session's iPhone/iPad sync or calendar integration.
Evidence sources (9)
3

Super Productivity

MIT Eligibility checked macOS Windows Linux v18.19.0 · 21.4k ★ · pushed Aug 17, 2026

Open-source task manager with timeboxing and focus mode

Metadata checked Aug 18, 2026

Why this pick

Strongest established all-in-one alternative for users who want Session's timer and analytics alongside planning, task context, mature maintenance, and a large contributor community.

Full review — capabilities, 2 caveats, evidence

A mature local-first productivity workspace combining Pomodoro focus sessions, break reminders, task timeboxing, time tracking, work logs, metrics, and optional synchronization.

Key capabilities
  • 01 Pomodoro timer and customizable focus mode
  • 02 Timeboxing, task tracking, and work logs
  • 03 Break reminders, idle handling, and productivity metrics
  • 04 Offline-first privacy with optional sync and integrations
Caveats
  • Broader and more complex than a dedicated focus timer.
  • Does not match Session's built-in website/app blocking or native iOS companion workflow.
Evidence sources (16)

Specifications, side by side

Side-by-side comparison of open-source alternatives to Session
Attribute 1 · Pomotroid 2 · FocusCat 3 · Super Productivity
License MIT AGPL-3.0-only MIT
Platforms macOS, Windows, LinuxmacOSmacOS, Windows, Linux
Status CheckedCheckedChecked
Version v1.7.1vdesktop-v0.0.50v18.19.0
Stars 5.4k2421.4k
Last push
Caveats 222

About Session

Session — Focus better with timed work sessions and breaks. A great Pomodoro-style tool for Mac users.

Setapp listing: Work in short intervals

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Setapp metadata sources (3)