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[category: tasks and calendar][verified alternatives][no votes, no pay-to-list]

Free and open source alternatives for Tasks and calendar

4 free or open source projects taken from the pages of 3 paid apps in this category. For each one: how many it replaces, how much subscription it cancels, what it costs to run.

free alternatives
4
$/month replaceable
93
already self-hosted
1
apps covered
3

4 alternatives

The value is the sum of the prices of the apps that project replaces — including outside this category, because a good alternative rarely serves only one.

119 $ /mese

Super Productivity open source ★ 21,2k active [1-click] web · macOS · Windows · Linux · iOS · Android

A local task manager with timeboxing, Pomodoro, and no account begging to be created

the 10 apps it replaces · 119 $/month

Three ways out of the subscription: 1. you keep paying (119 $/month) 2. you install this one, free 3. you vibecode it — the prompt is on each of the pages below

Akiflow 34 $/m KIND OF Sunsama 25 $/m KIND OF Amazing Marvin 12 $/m YES Routine 12 $/m KIND OF Toggl Track 10 $/m KIND OF Timeular 9 $/m KIND OF Hubstaff 7 $/m NOT REALLY Todoist 7 $/m YES Structured 2.99 $/m YES Things 3 — YES

source code · verificata il 2026-08-06

115 $ /mese

FlowSavvy Free free [hosted] web · iOS · Android

It auto-plans unlimited tasks for the next two weeks; priorities and dependencies are how the paid plan gets you.

the 6 apps it replaces · 115 $/month

Three ways out of the subscription: 1. you keep paying (115 $/month) 2. you install this one, free 3. you vibecode it — the prompt is on each of the pages below

Akiflow 34 $/m KIND OF Motion 34 $/m KIND OF Sunsama 25 $/m KIND OF SkedPal 9.95 $/m KIND OF Clockwise 6.75 $/m NOT REALLY TimeHero 5 $/m KIND OF

verificata il 2026-08-06

100 $ /mese

Trevor AI Free free [hosted] web

One calendar gets task-to-time-block planning and some AI suggestions; multiple calendars and deeper automation cost extra.

the 4 apps it replaces · 100 $/month

Three ways out of the subscription: 1. you keep paying (100 $/month) 2. you install this one, free 3. you vibecode it — the prompt is on each of the pages below

Akiflow 34 $/m KIND OF Motion 34 $/m KIND OF Sunsama 25 $/m KIND OF Clockwise 6.75 $/m NOT REALLY

verificata il 2026-08-06

56 $ /mese

Reclaim Lite free [hosted] web

The free solo plan moves focus, habits, breaks and meetings around; the planning horizon is one week.

the 4 apps it replaces · 56 $/month

Three ways out of the subscription: 1. you keep paying (56 $/month) 2. you install this one, free 3. you vibecode it — the prompt is on each of the pages below

Motion 34 $/m KIND OF SkedPal 9.95 $/m KIND OF Clockwise 6.75 $/m NOT REALLY TimeHero 5 $/m KIND OF

verificata il 2026-08-06

Checked by hand: no votes, no buyable positions. Prices in dollars.

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