Enoff enables people to speak-out and report violations such as harassment cases and abuse in organizations that they are associated with. It's a safe haven to report these incidents while maintaining privacy.
Why should anyone trust anything claiming "anonymity" from the team at Sarahah (which got caught collecting email/contacts while touting "anonymity") let alone anything from Saudi Arabia in general? For a country that kidnaps and beheads journalists, I would trust giving nothing to any entity based in Saudi Arabia - especially if I wanted to transmit any data on the condition of anonymity.