When comparing Trello vs Kantree, the Slant community recommends Trello for most people. In the question“What is the best task management software for small teams?” Trello is ranked 1st while Kantree is ranked 12th. 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 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 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.
Pro Works well for visual thinkers
The UI is based around Kanban, so you can see all your tasks and their status clearly.
Each card can have one or even multiple task lists.
Pro Attach files to cards
Keep all of your files (images, documents, etc.) organized on their relevant cards.
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 Smooth media integration
Works like a charm.
Pro Lots of API integrations
Pro Great native app for Android and iOS
Pro Features to add voting on cards
Trello offers support for features to add voting on cards, often referred to as 'power-ups'.
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 Dynamic kanban view
Kanban board to drag and drop cards across columns.
Select which group type to show as columns: status, milestones, labels, teams, etc (you can create your own dimensions)
Set rules to your group (such like auto-assign card to user when dropping a card)
Pro Infinite hierarchy
Cards can have checklists. Items in the checklist are actual cards, which can be organized in their own board.
Projects is like a tree of card, with unlimited sub-level boards. Perfect to manage complex project with hierarchy. You can choose different settings and user permissions at every level.
Pro Custom card groups
Group your card in unlimited dimensions.
You can use the built-in groups (lists, labels, milestones), adapt them or create your own.
This allows you to manage a projects in other dimensions (by versions, teams, offices, categories, releases, etc).
Visualize your project in kanban and table view, by the group types of your choice.
Drag and drop cards quickly between groups.
Track progress by group types (ideal for managing iterations).
Pro Self-hosted option
Kantree can be installed on your server #privacy
Pro Card models
Use or create card model to best represent your work, for each of your project.
Dozens of types of attributes available, including text, yes/no values, map, file attachments, due date, etc
Perfect to manage projects of different kinds, with multiple card types - like ideas, sales contact, customer feedback, bug report, feature request, bill/order.
Pro Notification (email and in-app)
Pro Slack integration
Pro Github integration
Pro Charts and analytics
Pro Work in progress limits
Set soft limit to group, so that your teams don't get overloaded and lose focus
Adaptative design that is optimize for touch-based interface and adapt the UI to small screen (mobile and tablet)
Pro Table view
Manage your cards in table, by groups.
All the cards are displayed as rows, with their attributes in columns.
Group cards by any group type: milestones, status, team, label, epic, release...
Drag and drop cards across groups.
Pick the attributes to include in the table
Pro Card links
Create linked card to mirror a card in another projects / organization.
Create links with the attributes of the target card, or with its own attributes (to manage a card in multiple boards)
Create custom card relationship: blocked by, same as, etc.
Kantree also support infinite card hierarchy
Pro File attachment
Drag and drop multiple files to your cards at once.
Preview files in a gallery, by card or for the entire project
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 desktop client
There is no Windows or Mac client now but you can still access all of the features through your web browser.
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.