You can choose PRTG if you are looking for a stable, portable and easy configuration monitor software.
It is really easy to configure, and you can choose between use your own server or work in the cloud.
When you need to monitor your systems (any kind of system), is mandatory to be always aware of the potential errors or problems. That's the only way to react properly. When you use PRTG you can use the APP (iOS and Android compatible). This APP is really effective, and allow you to keep the track of the operation 24/7.
In addition, PRTG use a very generic concept, so you can monitor almost everything. For example, you can build stored procedures and evaluate the behavior of your data. That's really awesome because allows unlimited possibilities.
On the other hand, PRTG is no so expensive, and you can work with the free license, which allows up to 100 sensors.
We can monitor almost everything. We have a very transactional platform, over several countries, and we can monitor every aspect of the operation in each country all the time. The software works with sensors, and these are really generic, what allow to monitor almost every aspect of the operation.