Hello! @User17738892108528445627
Welcome to the LastPass Community.
Yes, you can use 2 separated LastPass account with different plans, however, different plans have differenet features, and will depend on what features you need to use to determine wich plan is best for your need, you can check this link: https://www.lastpass.com/pricing and compare all plans and feature to determine wich plan is the best for you, or please use the Customer Support contact form here to request additional assistance.