Newsletter sponsorships: what a fair rate looks like

a fair newsletter sponsorship on a small list runs $50 to $250 per placement, which works out to roughly a $15 to $35 CPM against opens, the range beehiiv publishes as guidance for smaller lists. anything far outside that band needs a reason you can verify. price every quote against verified opens, not subscriber count, and ask for platform screenshots before any money moves.

The going rate

small-list placements cluster at $50 to $250 because that is what a $15 to $35 CPM produces when you multiply it by a few thousand real opens, and that CPM band is beehiiv’s own published guidance for sponsorships on smaller lists. the market is also less opaque than it used to be: Marketing Brew covered the maturing sponsorship tooling through 2025, marketplaces and booking platforms that publish rates and standardize the transaction. price discovery exists now, which means a wild quote is a choice the seller made, not innocence. managing $300k a month of auction spend gives me a firm sense of what a thousand impressions should cost, and by that standard a fairly priced newsletter slot is one of the cheaper honest buys available, precisely because you are paying a person a flat price instead of outbidding every other advertiser for the same eyeballs.

Price the opens, not the list

your real cost is dollars per thousand opens, so compute that number before reacting to any quote. subscriber count is the number sellers lead with and the one that matters least: dead subscribers cost them nothing and you everything. the arithmetic takes one minute. as a worked example with made-up numbers, a 10,000 subscriber list with a 40 percent open rate delivers about 4,000 opens per send, so a $100 placement is a $25 CPM, comfortably inside the fair band. the same $100 on a 10,000 subscriber list that really opens at 15 percent is a $67 CPM, which is expensive attention wearing a cheap price tag. two identical quotes, one fair and one not, and only the open rate tells you which is which. that is why the next section exists.

Verify the open rate before paying

the only open rate worth believing is one you watched come out of the sending platform. ask for a screenshot of the analytics view for the last three or four sends, the actual dashboard from beehiiv or whatever they send with, not a media kit PDF, because media kits are marketing and dashboards are records. then read the screenshots like a skeptic:

1. round numbers are a flag. real open rates land on ugly decimals. a seller quoting exactly 50 percent is quoting a hope.
2. rates that never vary are a flag. real sends wobble from issue to issue. four sends at the same figure look typed, not measured.
3. aggregates only are a flag. “we average 45 percent” with no per-send breakdown is a claim dressed as a statistic.
4. old screenshots are a flag. a great send from a year ago says nothing about the list you are buying today. ask for the most recent sends specifically.

a seller with a real list produces this evidence in five minutes and usually respects you more for asking. a seller who stalls, negotiates the ask itself, or offers a “trust me” has answered your question with the stall.

One-off or a multi-week run

buy one placement first, and buy a run only after a placement has paid for itself. multi-week packages come with real discounts, but the discount prices in your commitment before you have any evidence the audience converts, which is the seller transferring their risk to you at a small fee. the honest case for a run comes later: once a list has proven it converts, repetition genuinely helps, because a reader who has seen the app three times trusts it more than a reader who saw it once. so the sequence is one test placement with its own tracking link, a read of the numbers, then a negotiated run on the lists that earned it. never the run first.

Is a bigger newsletter quoting $500 ever fair?

yes, if the opens math holds. divide the quote by verified opens in thousands and check the CPM against the same $15 to $35 band. a large list at a fair CPM is simply more attention at the same price per unit. a large list quoting double the band is charging you for its own size.

Do I pay before or after the send?

upfront is the norm for small buys, which is fine when the amount is small and the payment method has recourse. for larger runs, ask to pay per send or half upfront. a seller who insists on full prepayment for a long run while refusing verification has told you the whole story.

Does a cheap CPM mean a good buy?

no. a $12 CPM in front of the wrong audience is 100 percent waste, and a $35 CPM in front of exactly your users can be the best money you spend all month. fit decides whether the placement can work at all. rate decides whether it works profitably. check them in that order.

this is one page of the newsletter and shoutout buys playbook. the breakdown call is free. Let’s talk Growth.