RowShare vs Omnifocus

You can open tables directly with Microsoft Excel and still keep them synchronized.

Email updates are sent when someone is working with your tables.

You can choose whether or not your rows and tables are visible to others.

Permissions can be set on a row-by-row basis, meaning you won’t have to sacrifice complete control to have another collaborator join the project.

Generate all kinds of documents based on templates and the data contained in your table.

You can set the type of data contained in your rows, which speeds up the process of importing and exporting information.

Add your favorite files, pictures and videos directly into your tables.

Omnifocus allows users to setup the "defer date" which can be treated as "start date". Tasks will not be marked as available until that date, which should help to focus on the "available" task only.

The forecast summary shows a quick digest of the tasks you have for the day. You can select any day to quickly see what tasks you have planned that day. For extra functionality you can connect with the iPhone’s Calender app, which allows you to also see any other events you have planned that day.

The Perspective section allows you to see an overview of the tasks you have set. It also allows you to set contexts or see things you have flagged.

OmniFocus 2 allows you to set up contexts for tasks in certain areas. This makes sure you never miss a task when you're out running errands and happen to be near something you need to do.