# Using Contributor Insights built-in rules in CloudWatch
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You can use Contributor Insights built-in rules to analyze metrics from other Amazon services. The following services support built-in rules:
+ [Contributor Insights for Amazon DynamoDB](https://docs.amazonaws.cn/amazondynamodb/latest/developerguide/contributorinsights.html) in the *Amazon DynamoDB Developer Guide*.
+ [Use built-in Contributor Insights rules](https://docs.aws.amazon.com/vpc/latest/privatelink/privatelink-cloudwatch-metrics.html#privatelink-contributor-insights) in the *Amazon PrivateLink Guide*.