Cost Per Mille: You use CPM in marketing campaigns that are for brand awareness. CPM will help you know how many people your campaign reached.
Cost Per Click: CPC is mostly used for search and social advertising so that you can reach targeted audience.
Click Through Rate: CTR is a metrics that will help you understand whether your ad was appropriate to your audience and if the ad was good enough to get conversion. CTR will help you test different kinds of ads.
Conversion Rate: Conversion rate is important metrics in digital advertising campaigns such as email marketing, product advertising, apps install, subscriptions, etc.
Cost Per Click: CPC is mostly used for search and social advertising so that you can reach targeted audience.
Click Through Rate: CTR is a metrics that will help you understand whether your ad was appropriate to your audience and if the ad was good enough to get conversion. CTR will help you test different kinds of ads.
Conversion Rate: Conversion rate is important metrics in digital advertising campaigns such as email marketing, product advertising, apps install, subscriptions, etc.