This is because the pricing for such products would usually be positively co-related to its functions and capabilities such as help and documentation provided, keystroke, file transfer and monitoring the outlook system, P2P download recordings, webmails and even the email attachments. Moving on, there are plenty of products out there that have such and intensive function and capability that it offers. The ones listed here are not exhaustive. In essence, we should match the type of product to that our our required needs.
