How is YEO different to Telegram, Whatsapp, Signal?

Primarily YEO is designed to be used as a business messaging platform. YEO helps towards GDPR compliance as it does not use private data other than that given on signup. All private information and every message is encrypted and the decryption key is never stored with the message. With YEO encryption is not an option, it is a mandatory feature. YEO does not in any way commercialise users data and content protected at all stages.