We are using silvrskine as our DLP solution which was able solve many security related problems we have been facing with other vendors in this domain - such issues like data leakage from email attachments etc., inability or lack there-of when it comes down protecting sensitive information (like PII) within applications that support user authentication via third party services/solutions e g OTP apps; not being aware about what's happening internally at customer premises / organization while doing business process management solutions through application integration technologies is also one area where I think they can improve upon their offerings -- otherwise very good product! Nothing much so far but happy enough working under them since last 5 years now!!