Item Limit
Total number of users 1000
Total number of user groups 50
Number of groups a user can join 5
Number of AccessKeys (AKs) a user can create 2
Number of MFA devices a user can attach 1
Number of virtual MFA devices 1000
Number of customized authorization policies 200
Number of custom policy versions 5
Maximum number of custom policies that can be attached to a single user 5
Maximum number of custom policies that can be attached to a single user group 5
Maximum number of system policies that can be attached to a single user 20
Maximum number of system policies that can be attached to a single user group 20
Number of characters a user name can contain 64
Number of characters a user group name can contain 64
Number of characters a policy name can contain 128
Number of characters a RAM role name can contain 64
Number of roles 100
Number of characters an alias can contain 3 to 64
Number of characters a custom policy name can contain 2,048