5 Free & Open Source Alternatives to Todoist (2026)

Todoist is a task manager for organizing work and life. It helps individuals and teams manage projects, set deadlines, and collaborate effectively across various platforms. Below are the best free replacements we've tested.

Todoist

Freemium ★ ★ ★ ★ ★ 4.0

Todoist is a task manager for organizing work and life. It helps individuals and teams manage projects, set deadlines, and collaborate effectively across various platforms.

Freemium
5 free options
Productivity Tools
4 / 5
Why people look for alternatives Todoist has a free tier with limitations. Many users seek fully free or open-source alternatives that offer the same capabilities without paywalled features or usage caps.
Todoist task Visit Todoist →

Quick Comparison

Tool Pricing Best for Rating
Any.do
Freemium Personal use and small teams to stay organized and on track ★ ★ ★ ★ ★ 3.5
ClickUp
Freemium Individuals, small and mid-sized teams needing customizable PM. ★ ★ ★ ★ ★ 3.5
Microsoft To Do
Free Individuals and small teams in the Microsoft 365 ecosystem. ★ ★ ★ ★ ★ 4.0
Remember The Milk
Freemium Individuals needing robust task management and organization ★ ★ ★ ★ ★ 3.5
TickTick
Freemium Personal productivity, solo users, task management with calendar. ★ ★ ★ ★ ★ 4.0

Detailed Reviews

Any.do

Any.do is a task management and to-do list app designed to help individuals and small teams organize tasks, set reminders, and track daily progress. It offers cross-platform availability and a clean interface.

★ ★ ★ ★ ★ 3.5
Freemium Best for: Personal use and small teams to stay organized and on track

Free, Premium from $4.99/month (billed annually), Teams accounts $4.99 per person per month.

1 screenshot — click to enlarge

Any.do Task Management Tool Homepage Screenshot 2026 Main interface

✓ Pros

  • Apps for all major platforms
  • Light and airy design
  • Interesting special features like Any.do Moment
  • Intuitive design and robust mobile app
  • Cost-effective

✕ Cons

  • Highly variable quality in features and user experience across apps
  • Restrictive free version
  • Discrepancies in advertised pricing
  • No natural language input
  • Flounders on desktop and web compared to mobile

ClickUp

A project management tool and AI workspace offering extensive customization, multiple views, and a freemium model suitable for individuals, small teams, and mid-sized businesses.

★ ★ ★ ★ ★ 3.5
Freemium Best for: Individuals, small and mid-sized teams needing customizable PM.

Free plan with limited features. Paid plans start at $7/user/month (billed annually). ClickUp Brain (AI assistant) is $7/user/month for paid plans.

3 screenshots — click to enlarge

ClickUp Task Management Dashboard Screenshot 2026 Main interface
ClickUp Pricing Overview Software Tool 2026 Settings view

✓ Pros

  • Highly customizable project management tool.
  • Multiple view options (Gantt charts, Kanban boards, timelines, unlimited custom views, mind maps).
  • Generous free plan with unlimited tasks and users (for individuals and small teams).
  • Affordable paid plans compared to some competitors.
  • Good customer support and learning materials.
  • Native time tracking, chat, resource management, sprint management, whiteboards, dashboards.

✕ Cons

  • Wide variety of features can be overwhelming, steep initial learning curve.
  • Automations not as flexible as some competitors.
  • Security loophole reported by a Redditor.
  • Not as many native integrations as some competitors.
  • Not recommended for time tracking or scheduling as a primary tool; better to use integrations.
  • Starting price per user can be costly compared to some alternatives for time tracking/scheduling specific use cases.

Microsoft To Do

Microsoft To Do is a task management app that helps individuals and small teams organize daily activities, track tasks, and set reminders across multiple devices.

★ ★ ★ ★ ★ 4.0
Free Best for: Individuals and small teams in the Microsoft 365 ecosystem.

Microsoft To Do is a completely free application.

✓ Pros

  • Syncs seamlessly with Outlook Tasks and the Microsoft 365 ecosystem.
  • Offers essential task management features like due dates, reminders, and recurring tasks.
  • Provides a user-friendly interface and real-time syncing across various devices (web, iOS, Android, Windows).
  • Includes "My Day" for intelligent, personalized daily planning.
  • Supports task breakdown into smaller steps and collaborative list sharing with task assignment.

✕ Cons

  • Lacks advanced features such as natural language input, priority ratings, custom views, or advanced search.
  • Limited functionality for subtasks, as detailed notes cannot be added to them.
  • Does not offer advanced project management tools like task dependencies, interactive calendars, Kanban boards, or extensive analytics.
  • Can require more clicks to create detailed tasks compared to some competitors.

Remember The Milk

A powerful task management application designed to help individuals organize their tasks, set reminders, and collaborate with others to get things done.

★ ★ ★ ★ ★ 3.5
Freemium Best for: Individuals needing robust task management and organization

Free, Pro account for $49.99 per year.

2 screenshots — click to enlarge

Remember The Milk Task Management Interface Homepage 2026 Main interface
Remember The Milk Task Management Overview 2026 Settings view

✓ Pros

  • Connects with IFTTT and Zapier for extended automation
  • Automate tasks and workflows using MilkScript

✕ Cons

  • Perceived as an "outdated app" by some users
  • Lacks a dark mode option according to user feedback

TickTick

A comprehensive task management and productivity app offering to-do lists, calendar views, habit tracking, and focus tools for efficient personal and professional organization.

★ ★ ★ ★ ★ 4.0
Freemium Best for: Personal productivity, solo users, task management with calendar.

Free plan available, Premium is $35.99/year.

2 screenshots — click to enlarge

TickTick Task Management Software Dashboard Overview 2026 Main interface
TickTick Task Management Features Overview Screenshot 2026 Settings view

✓ Pros

  • Multiple views (list, calendar, Kanban, timeline, Eisenhower Matrix)
  • Includes Pomodoro timer and habit tracker in Premium
  • Competitively priced with a generous free tier
  • Natural language input for quick task creation
  • Cross-platform sync across various devices
  • Supports recurring tasks, reminders, tags, and priority levels
  • Built-in time tracking
  • Location-based reminders (Premium)
  • Quick task addition from lock screen (Premium)

✕ Cons

  • Fewer third-party integrations compared to some competitors (e.g., Todoist)
  • No official free trial (though offers a 14-day refund policy)

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