When comparing Wunderlist vs Trello, the Slant community recommends Trello for most people. In the question“What is the best cross-platform to-do list app?” Trello is ranked 1st while Wunderlist is ranked 2nd. The most important reason people chose Trello is:
There are two primary columns: the board is shown on the left and all the other controls on the right. The main means of interaction is dragging and dropping to-do cards into the various lists. The board structure is very customizable, and includes a variety of features that help along the way: color-coding, due dates, card images, checklists with a graphics bar that allows following progress easily, and card aging for cards that haven’t been touched in a long time.
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Pro Simple & easy to use UI
Wunderlists' UI is very fast and easy to use. The features are easy to find and everything flows together smoothly.
Pro Has a free, adless version
Wunderlist is available both as a free app without ads or heavy restrictions, and in a pro version that enables you to add larger files and take advantage of additional customization options.
Pro Group integration
Wunderlist allows you to share lists and tasks with others via email or Facebook. This allows you to set group tasks and lists. When one person completes the task, they can check it off and it is then completed for every other team member.
Pro Simple, useful task management features
Wunderlist features the standard ability to add tasks and organize them within lists, but one aspect in which it excels is the amount of detail you can add to each task. Rather than simple alerts, tasks incorporate a number of other options, including reminders, subtasks, notes, and recurring tasks. You can also star important tasks, which is simpler than the priority systems used in many other apps.
Pro Cross-platform syncing
Wunderlist features cross platform syncing which insures your tasks are always updated across iOS, Android, Windows, OS X, Kindle and browser.
Pro Public lists
Some lists can be published in order to share them with others. Interestingly, other people can see the items of a public list, but not the notes and sub-lists of those items.
Pro Can add to your list via email or Google Now
If you're on the run or away from your device, you can add items to your list by email. You can also add notes to the list item using the body of the message. Wunderlist supports Google Now, meaning you can add to your list using native voice commands on Android.
Pro Supports timed reminders and recurring items
Pro Easy to print tasks
Wunderlist automatically translates your tasks into a printer-friendly format when you hit print on Mac, Windows 7, iOS, and Android devices.
Pro Group members can comment on list items
Found in the detail view, comments let you to start a conversation, leave feedback, ask a question, or add extra insight to your to-dos. They are saved with a timestamp and are immediately accessible to any members of your shared list.
Pro Easily customized list icons
Rather than relying on standard icons, users can individually set the icons for their lists using emojis. For example, if the list is about TV shows, you can set the list icon to be the television emoji.
Pro Smartwatch compatible
The Wunderlist app supports Apple Watch and Android Wear, which allows for instant action and task viewing on these smartwatches.
Pro Beautiful backgrounds
Wunderlist comes with 20 free wallpapers and 10 paid wallpapers for users to customize the background image in the Wunderlist app. In addition, advanced users can also use their own image as background image with few tweaks, which is absent in main Wunderlist app.
Pro Keyboard shortcuts
Wunderlist comes with the Keyboard shortcuts that can allow users to perform task faster using the keyboard.
Pro Simple and easy to use interface
There are two primary columns: the board is shown on the left and all the other controls on the right. The main means of interaction is dragging and dropping to-do cards into the various lists.
The board structure is very customizable, and includes a variety of features that help along the way: color-coding, due dates, card images, checklists with a graphics bar that allows following progress easily, and card aging for cards that haven’t been touched in a long time.
Pro Great real-time team collaboration features
Trello has permissions at the board level as well as the ability to assign multiple people to each card. There are a lot of sharing options available and boards can be made visible for the public. It's also possible to subscribe to a card to be notified of its progress. The simplicity of the UI makes collaboration easy because it’s very simple to see the progress of each card and who is responsible for it. It also updates constantly to reflect real-time changes in progress.
The simplicity of the UI makes collaboration easy as it’s very simple to see the progress of each card and who is responsible for it. It also reflect changes on boards in real-time.
Pro Free for unlimited users
Trello offers a very generous free version that has no ads, no restrictions on the number of users, and very little restriction on how the program can be used. The paid features are generally cosmetic, such as the ability to change the background, add stickers or integration with other tools.
Pro Highly flexible workflow
Trello calls items used in the workflow “cards.” Cards are double-sided and can contain subtasks as well as notes and other details.
Card columns can be used to simulate a workflow by moving cards from left to right as they are completed, or as a way of indicating task priority.
The workflow is highly flexible as the columns are completely customizable to suit the task flow. For example, tasks can be put through a workflow "idea > approved > in-progress > pending review > released" or simply "ideas > released" depending on the granularity level needed.
This makes Trello a great solution to feature management as it's possible to set up boards to handle everything from agile sprints to a more generic to-do list, all with status management.
Pro Markdown support with well-rendered images
Trello supports Markdown, meaning that HTML input is represented appropriately. Cards with attachments are also rendered well. For example, images are shown correctly on the card, bug links are detected etc.
Pro Works well for visual thinkers
The UI is based around Kanban, so you can see all your tasks and their status clearly.
Pro Functionality can be extended via plug-ins
Voting, view, and calendar plug-ins further increase the functionality.
Pro Excellent for groups using agile software development
The responsiveness and layers of customization make it easy for team members of various disciplines to collaborate on the same task board.
Each card can have one or even multiple task lists.
Pro Cross-platform and cross-sync
Trello works on all modern devices through the web application and has native apps for iOS, Android and Windows 8/10 devices.
Pro Good performance
Pro Great native app for Android and iOS
Pro Attach files to cards
Keep all of your files (images, documents, etc.) organized on their relevant cards.
Pro Smooth media integration
Works like a charm.
Pro Lots of API integrations
Pro Action history log allows you to rapidly follow changes
There is a global history system which allows to rapidly follow changes. There is also a notification system if another user updates the board while you're watching it.
Pro Features to add voting on cards
Trello offers support for features to add voting on cards, often referred to as 'power-ups'.
Pro Great prioritization, Due date and Story point features
Can set different priorities to various tasks, set appropriate due dates and Story points - timing allotted to each task.
Con Subtasks hidden within task window
Wunderlist doesn't have true subtasks but rather a single task list with an entirely different user interface hidden within each task. Having separate interfaces for tasks and subtasks restricts flexibility in how one structures projects.
Con No utilization of location on mobile apps
Wunderlist doesn't have any location-based reminders, nor does it offer to include your location information as you add items.
Con Incomplete keyboard control
There's no clear way to mark tasks complete using the keyboard, which is frustrating since all other common tasks are keyboard controllable.
Con Limited customization and organization options
Wunderlist doesn't allow for much customization in list sorting or visual themes. It offers only a couple dozen background choices and has no option to add your own.
Con Acquired by Microsoft, So Future is Uncertain
Microsoft acquired Wunderlist in 2015, and therefore its future is uncertain. It's unlikely Wunderlist will continue to be an (1) independent product with (2) a free version and (3) continue to develop and innovate at a reasonable pace.
More likely, Microsoft will at least monetize Wunderlist the way it monetizes its other products. It's also likely that Microsoft will integrate it into its suite of office products and even its Windows operating systems.
To see what this is like search the Web for "Microsoft OneNote Mac OS X," and you will find a host of "standard" features only available in the Windows version, "official" documentation and tutorials that presume you have the Windows version (but never say so), etc.
One would also expect versions running on Linux to be worse or nonexistent. Also, Microsoft software in general tends to be bloated with marketable features but little concern for efficiency regarding memory usage, processing efficiency, or unobtrusive updates.
Con Will be discontinued
Wunderlist was purchased by Microsoft in 2015, and will be discontinued after the release of Microsoft To-Do.
Con Does not support postponing tasks
You cannot hide a task from a list if this task will be valuable just from some date.
Con No options for subtasks or subcontexts
Since sub-tasks are included inside a task, you do not have the full set of features for them. No ability to leave comments, for example.
Con Cannot sort list in the list listing
Wunderlist does not have the ability to sort the list in the list listing.
Con Doesn't have a calendar view
No calendar view, integration with GCal is ridiculous - updates every 8 hours or something, integration with Outlook is ridiculous - tasks only show as all-day event.
Con Horrid customer support
Con Does not have a native Linux app
There is no native application available for Linux-based systems, but you can always work inside of your browser instead.
Con Sync can be unreliable on mobile devices at times
The mobile app does not always sync smoothly or quickly with the desktop program.
Con Microsoft flakeness
Con Lack of vision
At start it looks promising, but now they lost direction. Too confusing implementation of workflow details, focusing on irelevant things
Con Does not sync with Google Tasks
There’s no innate compatibility with Google Tasks, which makes it a no-go for users who rely on that service.
Con From time to time notes are not synchronizing
Con The pro version is very expensive
And for feature-feature comparisons, it has low value compared to other products.
Con Cannot hide task lists which have been completed
Con Web version attachments are icon only
The web version allows you to attach files, but does not give preview or thumbnail of the attachment. You just see the file name and icon. Clicking it opens the file.
Con Subtasks lack features
Every task can have a list of subtasks which more closely resembles a standard to-do list.
These lack the functions that cards offer you. You cannot comment on a sub-list, give the sub-tasks due dates, or provide additional information. You are limited to only checking them off once completed.
Con Not really a to do list
Trello is much more a workflow and project management program than a typical to-do app, which makes it overwhelmingly robust for those looking to jot down their shopping list.
Con Managing large projects may be difficult
Trello works best with medium to small projects and with very high-level overviews. It is less effective for projects that require very granular management due to the fact that it becomes considerably more difficult to keep track of various cards and priorities as they are pushed off the screen.
Con No multi-board aggregation
If you have multiple boards with tasks on them there is no way to get all the tasks on one board in a way that changes on one board will update the other.
Con Can't get one view of cards across all boards
However, you can view all cards assigned to you.
Con Can't create dependencies between cards
Con Project management system only
This is cumbersome to get started.
Con No quick deadline assignment
You have to open a Calendar every time to set a date without any quick options like today, tomorrow etc.
Con You can't add more than 1 Power Up without paying for it
Con Impossible to use Pomodoro timer connected to Trello on iOS
Con Light on features
Trello is focused on simplicity and as such forgoes certain common features that may or may not be important to you.