Every plan includes the full network and every feature on the platform page. You pay for throughput, not for what you're allowed to use.
Only data delivered to clients from the edge. Traffic between your origin and our network during a publish doesn't count against your plan.
Yes, upgrades apply immediately and are prorated. Downgrades take effect at the start of the next billing cycle.
No. Every plan, including Enterprise, starts with a self-serve signup. Enterprise adds a dedicated solutions engineer after signup, not before.
Delivery continues uninterrupted. Overage is billed at a flat per-GB rate shown in your account dashboard before you're charged.