1. Unilateral NDA
It involves two parties, but only one party is restricting the other party from further disclosure of their information which is termed as “confidential information.”
2. Bilateral NDA
It is commonly known as Mutual NDA. It involves two parties, and both parties restrict each other from further dissemination of the information to the third party.
3. Multilateral NDA
It involves three or more parties, out of which at least one of the parties discloses the information to other parties and intends to protect the same from further dissemination. Instead of having two-three unilateral or bilateral NDAs, one can have a single Multilateral NDA.