Asana

It is a powerful solution for collaborative management of tasks and projects, tasks and unlimited sub-tasks. It has an attractive and simple interface. It allows viewing and controls the advance of tasks and project. It has 2 GB of storage space in the cloud to add files to tasks and projects. With a maximum limit per file to upload 100MB and integration with leading storage solutions and collaboration in the cloud (Dropbox, Google Drive, and Box).

The free version collaborative users are limited to 15 users. There are only three levels of projects or workspaces. It does not manage the time devoted to each task necessary for the control and allocation of costs and resources for projects, reallocating costs, etc. It does not allow hide task information or projects for clients or employees selectively in the free version. Lacks extensions for all major email platforms (Outlook, Gmail, Apple Mail, etc.) that allow users to manage e-mail tasks and projects without having to change screen and log-in on the web.

Asana is a safe and highly recommended option for professional or small and medium enterprises with medium or high need in the management tasks and projects. It is undoubtedly one of the most recognized and proven solutions market, with a complete and compelling solution with respect to functionality / price.