MirrorFly offers video, voice and chat SDKs in two different pricing models: SaaS and Self-hosted. The SaaS plans are monthly packages comprising Easy, Essentials and Premium. The highlight of the SaaS model is that it offers FREE chat SDK in the Easy plan.  Whereas, the self-hosted chat solution is available for a one-time license cost. It is fully customizable and gives you full ownership of the features.