Anyone can create an account with Riverside.
However, the system Riverside uses in the Studio to connect live video calls is restricted in a few countries. Users in Cuba, Crimea, North Korea, Sudan, Iran, Syria, and parts of Ukraine cannot join the Studio to record video or audio. Additionally, users in the United Arab Emirates may be unable to join the Studio and record if their Internet Service Provider limits access to video services.
You can test your connection using this pre-call test.