Video: Producteev vs Todoist

Producteev is an online task management tool that serves as your full Productivity platform (Task and Project Management, Files Sharing). Producteev will help you manage your tasks from wherever you’re comfortable working : E-mail, IM, Web, iPhone, Gmail, Google Calendar…
Todoist lets you manage your tasks anywhere. At home. At school. At work. Online. Offline. And on 13 platforms and devices. Collaborate on shared tasks. Access tasks everywhere.
Face to face in the news:

2014 - Todoist - one of the best task managers #rightnow to defeate Producteev

Task management and collaboration services appeared long long time ago. And it would seem, that those services that appeared first could polish their design and functionality during many years and monopolize the market. After all task management is quite simple process? But in fact we see that almost every year, new task managers rise to the top of success. Probably, after attracting millions of users, such services begin to grow functionality (under users pressure) and loosing original beauty and simplicity. And here come the new simple and beautiful services that attract users. At this point, perhaps the most fashionable and popular task-manager is Todoist. For the last couple of years it had a great success as a personal organizer and recently added the ability to collaborate on tasks.

Besides the beauty and simplicity, Todoist features the support of virtually any platform and devices: Web, Android, iOS, Windows, Mac, Chrome, Outlook, GMail ... as well as support for multiple languages.

Todoist offers free and paid version (the paid costs $29 USD per year). The main limitations of the free version - is that you can't attach files to tasks and search tasks.