Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online

Apps similar to Plain Org include Super Productivity, which is free and open source. Other options are Zim, Todoist, TickTick and Workflowy. Todo List Managers like Plain Org are a crowded field, with more than 100 alternatives for Mac, Windows, iPhone, the web and Android.

A checklist application written in java with reminders and system tray support to improve productivity.

An online notebook, which will help you organise your informations. It will allow you to create Pages consisting of notes, images, to-dos, files... You can keep them for yourself or share with your coworkers, friends and family.
Take notes, share them, learn and work faster. MonoCorpus helps teams keep track of code and notes during the development of software and machine learning algorithms.
Keep track of all your Events with free SMS and Email notifications. Store and organize your Events and To-do on Ominder and never forget them again. Events include weather forecast for better planning.



The original Mac GTD application, Midnight Inbox started it all way back in 2005. Inbox is still the only Mac GTD application to include more than just to-do lists and contexts. With Inbox collecting, processing, reviewing, and referencing are taken care of automatically for you.







hierarchical notebook(hnb) is a curses program to structure many kinds of data in one place, for example addresses, to-do lists, ideas, book reviews or to store snippets of brainstorming. Writing structured documents and speech outlines.

TaskOnPaper - The Next Generation of TaskPaper for iOS 7 and iOS 8, it’s the return of the legendary TaskPaper in AppStore.



Timpler is a task manager with a perfect balance between simplicity and power. Its delightful design helps you better collect your thoughts throughout the day, organize tasks and schedule work to do in the upcoming days.



A simple yet powerful list reminder app to help you organize your life and get things done.



