
sleek Alternatives
sleek is described as 'Open-source (FOSS) todo manager based on the todo.txt syntax. It's available for Windows, MacOS and Linux' and is a todo list manager in the office & productivity category. There are more than 100 alternatives to sleek for a variety of platforms, including Android, Windows, Mac, iPhone and Web-based apps. The best sleek alternative is Super Productivity, which is both free and Open Source. Other great apps like sleek are Todoist, Wekan, Markor and Tasks.org.
Alternatives list

- 208 GeeTeeDee alternatives
GeeTeeDee is a fancy, lightweight, easy to use and effective task management software.
Cost / License
- Free
- Proprietary
Application type
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- Wine


+1
- 241 Hero Panel alternatives
Hero Panel is the ultimate set of tools to make you better. No more switching between tabs, apps and devices. Pick, mix and match our own tools like Tasks, Habits, Timers, Pomodoro Timer, Vision Board, Quotes Slideshow and many more to build your dashboard.
Cost / License
- Paid
- Proprietary
Platforms
- Online


+2
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Linux


+2
Cheddar keeps your world organized. It's easy to use on your iPhone, iPod touch, iPad, and on the web. Cheddar is super simple and instantly in sync on all of your devices.


- 150 Tasque alternatives
Tasque is a simple task management app (TODO list). The main window has the ability to complete a task, change the priority, change the name, and change the due date without additional property dialogs.
Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux


+1
ReminderFox displays and manages lists of reminders and ToDo's. ReminderFox makes sure you remember all of your important dates via easy-to-use lists, alerts, and alarms, right in your browser without the need for a separate calendar program.
Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- Waterfox
- Pale Moon
- Thunderbird
- Firefox


+4
Tinotes is an open platform to store and organize your ideas, memories and plans. Use components you know from other apps — notes, lists, multimedia, editors etc… Combine them freely and compose a unique desktop to match your current requirements.


+4
- 246 myTinyTodo alternatives
Simple way to manage your todo list in AJAX style. Written in PHP and jQuery. Data stored in SQLite or MySQL database. Distributed under the GNU GPL License.
Features
Multiple lists Task notes Tags (and tag cloud) Due dates (input format: y-m-d, m/d/y, d.m.y, m/d, d.m) Priorit.
Cost / License
- Free
- Open Source
Application types
Platforms
- Self-Hosted

MonkeyMind is the shortcut-driven to-do list for your Mac's Menu Bar. Whenever you are in deep work mode, simply hit the shortcut and, just like in Spotlight, type away and press enter. The entry will get added to the menu bar list and you can deal with it later.


+1
Remember The Task is a light-weight ToDo application that allows you to maintain a list of tasks to be done. It Syncs with Remember The Milk so you can manage your tasks on the go using RTM.

Wieldy is a free to-do list manager that is based on the principles of GTD (Getting Things Done). It allows you to manage your to-dos in a simple but effective way. To-dos can be created as thoughts and actions, which can then be assigned to the Next Action, Today, or Someday...
Cost / License
- Free
- Proprietary
Application types
Platforms
- Windows
- Windows Mobile





























