Methods and systems for roles and membership management in a multi-tenant cloud environment

A tenant access management system for allowing one or more users to access a plurality of tenant systems in a multi-tenant cloud environment, the system comprising:

• a tenant registration module configured for:
• registering a user to the plurality of tenant systems based on an identity information received from the user, wherein the same identity information is associated with each of the plurality of tenant systems;
• creating an account corresponding to each of the plurality of tenant systems for the user;
• and
• an access module configured for allowing the user to access one or more tenant system of the plurality of tenant systems based on the identity information entered by the user, wherein the user accesses the plurality of tenant systems by entering the same identity information and the same identity information is used for identifying the user in each of the plurality of tenant systems.
• wherein the users rights in a given tenant system is controlled by the roles given to each of the users in the context of that tenant system which can be different from the user's roles in another tenant system.