Yes, you can use Salonized for multiple establishments belonging to the same salon. There are two options:
You can connect these accounts and easily switch between your accounts as an admin user. You can select which user accounts have permission to switch between different locations.
Managing multiple establishments in one account. This way you'll have a shared customer base, gift card file and product file.
Please contact our support team to discuss the possibilities, we'll be able to further inform you depending on your situation.