Unfortunately, the provided functionality is very basic; therefore, most customers are forced to create their own custom solution.
Strand also offers custom solutions based on its intellectual property.
The company originally built custom solutions, many of which later became commercial products.
At this level there is no simple todos, it's really hard and requires custom solutions.
Most of the commercial companies do use one or the other of the custom solutions.
PaR Systems has several standardized product lines, in addition to custom solutions.
I still maintain that the people doing that will be better with custom solutions for their system of choice.
These systems may be off-the-shelf software products or custom solutions developed by contract programmers.
Sony rolled out a custom in-house solution with the Playstation 2.
Northrup created a series of videos and a book showing how to use technology to create custom solutions to common problems.