The Best 204 Crimson Box Alternatives

  • EssentialPIM

    EssentialPIM lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications.

    Freemium Windows Android iPhone

  • Todo.txt

    Track your tasks and projects in a plain text file, todo.txt. A todo.txt is software and operating system agnostic; it's searchable, portable, lightweight and easily manipulated.

    Free Open Source Mac OS X Windows Linux Android iPhone Android Tablet BSD iPad

  • 2Do

    2Do lets you take a completely different approach to managing your tasks.

    Commercial Mac OS X Android iPhone iPad Apple Watch

  • TaskBoard

    A Kanban-inspired app for keeping track of things that need to get done. The goal of TaskBoard is to provide a simple and clean interface to a functional and minimal application for keeping track of tasks.

    Free Open Source Self-Hosted

  • DropTask

    Visualize your workload like never before with DropTask, a task management web application with a truly unique visual interface. Plan, manage and achieve anything, beautifully A simple and fluid way to get things done.

    Freemium

  • ColorNote

    ColorNote is a simple notepad app. It give you a quick and simple notepad editing experience when you write notes, email, message, shopping lists and todo lists. ColorNote makes taking a note easier than any other notepad apps.

    Free Android Android Tablet

  • Awesome Note

    Awesome Note is an innovative note taking application and to-do manager that allows you to combine notes with to-do flexibility.

    Commercial iPhone iPad

  • Nitro

    Super awesome task management. Nitro is the best way to get things done. It's simple, fast and powerful at the same time. Nitro also syncs with Dropbox or Ubuntu One.

    Free Open Source Mac OS X Linux Web

  • ZingProject

    ZingProject is a realtime online project management application that is as simple as a task list, but offers the power of ticket tracking, project organization, streaming updates, and much more.

    Free Personal Web

  • Tasque

    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.

    Free Open Source Mac OS X Windows Linux

  • Bluenote

    Beautifully designed notes, tasks and passwords organizer in a single app. Bluenote automatically encrypts, saves and syncs on the fly. Use Bluenote to: ¦ Manage your notes, task lists and passwords all from one app.

    Commercial Mac OS X

  • Conqu

    Conqu is an easy to use yet powerful task management tool designed to help you conquer your inbox and get things done.

    Freemium Mac OS X Windows Linux Android iPhone Android Tablet iPad Blackberry

  • TeuxDeux

    A simple todo-List manager with a focused clutter-free design to help you get things done.

    Commercial iPhone Web

  • buckets.co

    Feature rich kanban board collaboration platform. Fun UI, super fast, allows you to comment on to do list items, awesome activity feed and inbox tools to keep an eye on things. Mobile friendly iOS + Android.

    Free Android iPhone Android Tablet iPad Chrome OS Web