Proxy Horse offers a free trial period of up to 7 days, during which users can explore the service without any cost. However, beyond the trial period, the service becomes a paid subscription. Therefore, if you need a free VPN, you can utilize the free trial, but note that it's limited and the service may transition to a paid plan after that. If you require a paid VPN, you should subscribe to Proxy Horse, keeping in mind that it may come with additional features or costs. Additionally, while the free trial is limited, Proxy Horse offers a free account after the trial period, but this does not equate to a free VPN service. Thus, for legitimate use, a paid VPN is recommended.