Our customer had very strict rules and regulations regarding their files and folders. They didn't want anyone to leak their data, files, or folders. So, we offered them ManageEngine. We also offered other vendors, but compared to those, ManageEngine worked better. ManageEngine is an on-premise solution, but my customer needed a cloud solution. So, they did not choose it. Most customers require cloud solutions.
The product has advanced features. Other tools have basic features. In some tools, we saw that if we copy-paste some files over email, the DLP policy doesn't work. However, ManageEngine has a strong feature that won’t let us copy-paste anything. The product’s strict policies are its best features.