Audience Bridge Insights #16 - CPM vs CPC vs CPA: How Newsletter Ad Money Actually Works
Most newsletter operators are pricing their inventory wrong — and most advertisers are buying it wrong.
In this episode, Jeff Eisenberg, co-founder of Media Intercept, breaks down how newsletter monetization actually works: why list size and open rate are vanity metrics, the real trade-offs between CPM, CPC, and CPA, and why treating newsletters as a pure bottom-of-funnel performance channel sets everyone up to be disappointed.
Jeff and Chris met at a newsletter conference where — surprisingly — almost nobody was talking about monetization. So they fixed that here.
From bot and VPN traffic to dedicated-send fatigue, AI ad copy, and the case for industry-wide metric standardization, this is a working operator's guide to making your audience monetizable, not just big.
⏱️ CHAPTERS
00:00 Intro & meeting at the newsletter conference
01:33 Jeff's path: law → radio → video → newsletters
07:05 The models explained: CPM, CPC & CPA
08:16 The list-size lie & fake open rates
12:30 Why newsletters aren't bottom-of-funnel
21:03 Native vs. dedicated (pricing, churn, deliverability)
24:50 AI ad copy & the rise of newsletter slop
26:16 Bots, VPNs & validating traffic
37:28 Pricing your spot & ad frequency
43:00 Beehiiv, Kit, Substack & the standardization problem
51:28 Rapid fire: overrated, underrated & ready for sponsors
1:00:30 Inside Media Intercept's new platform
Connect with Jeff Eisenberg & Media Intercept
Website: https://www.mediaintercept.com
LinkedIn: / jeffrey-eisenberg-6144263
Stay in the loop
Subscribe to Our Newsletter: https://links.audiencebridge.io/subsc...
Follow Chris on LinkedIn: / chrismiquel
If you liked this video, subscribe to my channel!