How to price a newsletter sponsorship (2026)

Price on opens, not subscribers

The single biggest pricing mistake creators make is quoting off their subscriber count. A sponsor doesn't pay for names on a list — they pay for the opens their ad actually gets. A 40,000-subscriber newsletter with a 35% open rate delivers fewer real impressions than a 20,000-subscriber list opening at 50%.

So the unit that matters is opens per send. Take your subscriber count and multiply by your honest, recent open rate (use a 30-day average, not your best week). That number is what you're really selling.

Apply a CPM for your niche

CPM means cost per 1,000 opens. It's the lever that turns impressions into money, and it varies enormously by niche. A B2B SaaS open can be worth four to six times a lifestyle open because the audience has budget and buying intent. Pricing every newsletter on a generic average leaves real money behind for premium niches — and overprices broad ones.

Multiply your opens by your niche CPM, divided by 1,000, to get a per-send rate. The harder part is knowing your niche's real 2026 band, which is exactly what the calculator and the rates-by-niche pages are for.

• Opens × (CPM ÷ 1,000) = your per-send sponsorship rate
• Use a dedicated-send CPM for a solo placement; discount for secondary or classified spots
• Premium, ad-averse niches (SaaS, finance, dev) command the top of the band

Sense-check, then anchor high

Once you have a number, sense-check it against what comparable newsletters charge in your niche and adjust for audience quality — engagement, click-through, how niche-within-niche you are. Then, when you quote, anchor at the top of your defensible range. You can always concede; you can't claw money back after you've quoted low.

Put the number in a one-page media kit with your real metrics, the placement options, and the price. A sponsor comparing two creators almost always picks the one who looks like they've done this before.