Trello is a web-based project management application with a beautiful card-based UI.
MeisterTask is a beautifully designed online task manager that offers apps for Mac, Windows, iOS and Android. With customizable project boards and smart automations you work more consistently and efficiently than ever before.
Kanbanier is a clean, flexible iOS + macOS kanban/trello system. Create hierarchies, show columns of cards within workflow columns.
You own your data, Kanbanier runs only on your devices and those you share with.
Free to use - powerful export and view customizations with purchase.