How to Price Your Newsletter Sponsorships

Underpricing sponsorships is the most common mistake newsletter operators make. Here's a framework to set a rate with confidence.

Start with CPM The standard unit is CPM — cost per thousand opens (not sends). A common starting range is $20–$50 CPM. So a newsletter with 20,000 opens per issue at a $35 CPM would charge roughly $700 per placement. Use opens, not subscribers, because opens reflect the audience a sponsor actually reaches.

Adjust for audience value CPM is a floor, not a ceiling. A niche B2B audience of software buyers, investors, or executives can command $50–$100+ CPM, because a single customer is worth thousands to the advertiser. A broad consumer list sits lower. Know what your reader is worth to a sponsor.

Sell scarcity, not volume One sponsor per issue, clearly marked and genuinely relevant, outperforms three crammed-in ads — both for results and for reader trust. Limited inventory lets you hold your rate.

Make it easy to buy Publish a simple media kit: audience size, open rate, demographics, past sponsors, and rates. List on a marketplace like Paved or Passionfroot so brands can find and book you without a back-and-forth.

The takeaway Price on opens, adjust for how valuable your reader is, protect scarcity, and make booking frictionless. Then raise your rate every time you sell out.