ApsaraDB for Redis supports the following billing types:
|Subscription (annual and monthly)||
- The system calculates billing for an ApsaraDB for Redis instance based on the capacity
of the instance, rather than the cache capacity that you actually use.
For example, you activate a 2 GB ApsaraDB for Redis instance and the instance stores 256 MB data. Then, the system calculates billing for the instance based on the 2 GB capacity.
- The internal network traffic that an ApsaraDB for Redis instance generates is free of charge. Therefore, the data transmission between an ECS instance and an ApsaraDB for Redis instance is free of charge.