Oracle Cloud Free Plan is available by simply signing up for an Oracle Cloud account. It not only includes a wide range of Always Free cloud services, but also provides $300 in free trial credits, allowing you to use all applicable Oracle Cloud infrastructure services for free within 30 days. Among them, Always Free cloud services have no time limit, and the free trial is only valid until the $300 free credits are used up or 30 days expire (whichever comes first). That is, after spending the free fee, you can continue to use its VPS cloud host for free.