EssentialPIM Alternatives

Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.

Track your tasks and projects in a plain text file, todo.txt. A todo.

About Us.

Strikethru is a kind of to-do list notebook for managing work lists and staying updated with the important tasks.

A hierarchical note taking application, featuring rich text and syntax highlighting, storing data in a single xml or sqlite file.

FacileThings is a website where users can take control of their life and their day by organizing the things they need to do so they can focus on living a stress-free life. Read more about FacileThings.

Todoist is a to-do list that helps you get organized, at work and in life.

DropTask is a workspace to manage projects, tasks and to-dos both individually or as a team.

Things is an easy to use task manager.

eM Client is a fully-featured email client for Windows and macOS with a clean and easy-to-use interface. eM Client also offers features for calendars, tasks, contacts, notes, and chat.

freemium

Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!

Doit.

MeisterTask is an intuitive task management and collaboration tool.