We don't have flat rates but we have an affordable pricing model for inbound and outbound calls which includes:
Unlimited inbound calls to local phone numbers or live calls.
Outbound calls and SMS are charged depending on the destination country and always getting a good price and quality.
BYOC (Bring Your Own Carrier) is an alternative for Enterprise plans, where Toky uses your carrier network and doesn't charge you for outbound calls, but your current phone provider could charge you depending on the contract you have with them.
You can learn more about our prices per minute in our pricing page