With WHMCS Account Manager, you as an admin can assign multiple client accounts to be managed by the same customer. Thus, your customers have the ability to login to their main account just one time and from there they can manage (login as) other accounts under theirs.

Pricing

• Subscription: $2.50 USD per month
• Onetime: $119.95 USD

Features

• Admins can assign multiple customers to be managed by the same account
• One login can manage multiple accounts
• Easy to setup
• Support latest WHMCS