Todoist

Todoist is an online organization and task management platform produced by Doist Inc. The software is available as an app on the Mac App store, and contains both free, premium and business options.

Todoist features include:

• Task organization
• Deadline reminders and recurring due dates
• Collaboration/group task assignment
• Priority levels
• Progress tracking, personalized productivity trends
• Gmail, Google Calendar, Slack, Amazon Alexa integration

Todoist incorporates a three-tier service model, including free, premium, and business options. Premium costs $4 USD per month or $36 per year; business costs $6 per person per month or $60 per person per year.

The premium and business options include automatic backups, email forwarding, calendar sync, project templates, activity log, and priority support. Premium supports up to 300 projects and 25 people per project, while business allows up to 500 projects and 50 people per project. Business also allows a team inbox, admin and members roles, and centralized billing.