ARPU vs CPC

ARPU (Average Revenue Per User) and CPC (Cost Per Click) both come up in business conversations and get confused. Here's the plain-English difference, side by side, so you can use each one with confidence.

The key difference: ARPU refers to average revenue per user, while CPC refers to cost per click — they describe different things even when they show up in the same sentence.

ARPU — Average Revenue Per User

Total revenue divided by total active users over a period. ARPU shows how much each customer is worth on average.

Full ARPU definition →

CPC — Cost Per Click

The amount an advertiser pays each time someone clicks their ad. CPC reflects how competitive a keyword or audience is.

Full CPC definition →

When to use ARPU

Reach for "ARPU" when the conversation is specifically about average revenue per user. Total revenue divided by total active users over a period. ARPU shows how much each customer is worth on average.

When to use CPC

Reach for "CPC" when the conversation is specifically about cost per click. The amount an advertiser pays each time someone clicks their ad. CPC reflects how competitive a keyword or audience is.

FAQs

What is the difference between ARPU and CPC?

ARPU stands for Average Revenue Per User — Total revenue divided by total active users over a period. ARPU shows how much each customer is worth on average. CPC stands for Cost Per Click — The amount an advertiser pays each time someone clicks their ad. CPC reflects how competitive a keyword or audience is.

Are ARPU and CPC the same thing?

No. They're often used in the same conversation because they're related, but they describe different concepts. ARPU = Average Revenue Per User. CPC = Cost Per Click.

When should I use ARPU vs CPC?

Use ARPU when you're specifically referring to average revenue per user. Use CPC when the topic is cost per click.