Once you sign-up, you have a 14-day trial period for your account. After that, you will need to purchase a plan to continue using your account.
The free trial allows you 4 users: 1 admin and up to 3 users to your account. You can create up 10 live interviews in your account. You can invite and assess up to 5 candidate assessments for free during the trial period.
Go to Billing to check your trial details: https://dashboard.interviewer.ai/settings/billing