Edition Differences

AOM provides the basic and pay-per-use editions. The pay-per-use edition can be further classified into the professional edition and enterprise edition.

For details about the edition differences, see Table 1.

**Table 1** Edition differences
Item	Basic Edition	Professional Edition	Enterprise Edition
Log read and write traffic	500 MB	400 GB	1 TB
Log index traffic	500 MB	400 GB	1 TB
Log storage space	500 MB	400 GB	1 TB
Host monitoring	Metric storage duration: 7 days	100 VMs; metric storage duration: 1 year	200 VMs; metric storage duration: 1 year
CCI instance monitoring	Metric storage duration: 7 days	500 instances; metric storage duration: 1 year	1000 instances; metric storage duration: 1 year
Metrics in real-time monitoring	Free of charge in the first month: 10	N/A	2000
Custom metrics	10	100	500
API call (metrics query)	500,000 calls/month	1 million calls/month	5 million calls/month
Events and alarms	50,000 pieces/month; storage period: 7 days	100,000 pieces/month; storage period: 30 days	500,000 pieces/month; storage period: 30 days