Kossin LabsHow to buy your first newsletter ad
Newsletter ads can be one of the cheapest ways to reach a specific audience, but a first placement is easy to waste. Here's how to buy one carefully.
1. Pick the reader, not the list size
Write one sentence about who buys your product. Then look for newsletters whose readers match it. A small list of the right people usually beats a big list of the wrong ones. To see what's normal to pay, check what newsletter sponsorships cost.
2. Start with two or three small tests
Don't put the whole budget into one big issue. Two or three cheaper placements tell you more, because one result on its own can be luck.
3. Ask before you pay
- What are the open and click rates on recent issues?
- Where does the ad sit in the issue (top, middle, classified)?
- Is the listed price still current, and which dates are open?
- Can you see an example of a past sponsor placement?
- Do they offer a package for several issues, or cheaper last-minute slots?
4. Check the math
Divide the price by the audience in thousands to get the cost per 1,000 subscribers (CPM). Then work out what a click or signup would cost at a realistic click rate. The free newsletter ad calculator does this for you and tells you the most you should pay for a target CPM.
5. Write the ad like a note, not a banner
- Lead with the reader's problem, in their words.
- Say what your product does in one sentence.
- Give one reason to click now, like a free tool, a trial or a launch offer.
- Use one link, with a tracking tag so you can tell which newsletter sent the visit.
- Match the newsletter's tone. Many operators will help edit your copy if you ask.
6. Track it and decide
For each placement, write down the date, price, clicks, signups and sales. Rebook the ones that paid for themselves and drop the rest. Give each placement a week or two before judging, since some readers act late.
Want a head start?
The Newsletter Ad Buyer Kit ($29) has a shortlist of tech and AI newsletters you can book under $1,000, a planner that picks the cheapest set for your budget, ten outreach email templates and a tracker for results.