Why Newsletter Pricing Is a Staircase, and Nobody Prints the Steps

Every metered newsletter platform advertises one number: the price at the thousand-subscriber tier. beehiiv's Scale opens at $43 a month. Kit's Creator opens at $33. MailerLite's Comfort starts at $12. All three figures are accurate, all three describe the cheapest rung of a staircase, and none of them tells you what you will pay next year.

This is not a scandal. It is a structural feature of subscriber-metered pricing, and it is the single most important thing to understand about budgeting for a newsletter, because it means the cost of your list is a function of a variable you are actively trying to increase.

The staircase, not the slope

The first thing to correct is a common mental model. Metered pricing sounds like it should be linear: more subscribers, proportionally more money, a smooth line. It is not. It is a set of discrete tiers with flat prices between the breaks.

beehiiv's documentation makes the mechanism explicit: an account on Scale with 800 active subscribers sits on the 1,000-subscriber plan tier, and the tiers step upward at 2,500, 5,000, 10,000 and beyond. The consequence is that the 600th subscriber costs nothing extra and the 1,001st costs the entire difference between two rungs.

That has three practical effects.

• Growth is free until it is not. You can add hundreds of subscribers with no change to the bill, then add one more and the bill jumps.
• The jump is invisible in advance. Nothing warns you that you are approaching a riser, because the interface shows a list count and the pricing page shows a slider.
• Position on a step matters. Sitting at 1,050 subscribers on a 2,500 tier means you are paying for 1,450 people you do not have. Sitting at 2,450 means you are getting excellent value and are one good week from not.

Why the steps are not published

Here is the uncomfortable part, and it applies to almost every platform on this site's best newsletter platforms ranking.

The full tier table generally does not exist as a published document. beehiiv confirms the breakpoints at 2,500, 5,000 and 10,000 in a support article and directs you to the pricing page calculator for the numbers. Kit publishes the 1,000-subscriber price for each plan and puts the rest behind a calculator. MailerLite does the same. Buttondown does not publish tiers at all above the free 100.

The slider is not machine-readable, which is why third-party comparison sites disagree with each other. Research for this site found published third-party figures for beehiiv's Scale plan at the same subscriber counts differing by ten to twenty dollars a month, and estimates of the 100,000-subscriber price ranging across a wide band. Some of those numbers are stale, some are from different billing cycles, and there is no way to tell which from the outside.

So this site does not print them. What you will read here is the shape of each curve and the verified entry rung, and a repeated instruction to take the reading yourself. A comparison table full of confident numbers that were scraped in March is worse than one that admits the gap.

What the shape actually is

Although the numbers are unpublished, the geometry is consistent across platforms and worth internalising.

The absolute monthly bill rises with list size. Obviously. But the cost per thousand subscribers falls as you climb — a platform charging in the low tens of dollars at a thousand subscribers is charging a small fraction of that per thousand by the time you reach six figures. The economics improve as you grow, even though the invoice does not.

There is usually a hard ceiling on the published plans. beehiiv's Scale and Max both stop at 100,000 active subscribers, above which you are in Enterprise territory with custom pricing, dedicated IP addresses and a conversation with a salesperson. MailerLite's Enterprise tier is aimed at lists above 200,000. Below those ceilings you are shopping. Above them you are negotiating, which is a different activity with different rules.

And the annual discount is usually smaller than the badge implies. Kit's Creator plan is $33 a month or $390 billed yearly — but $33 twelve times is $396, so the entry-tier saving is six dollars rather than the advertised figure, which is calculated against a different list price. Verify the annual maths at your own tier before assuming a percentage.

Budgeting for a staircase

Five habits that turn this from a surprise into a line item.

1. Price your next tier, not your current one. Put your list size plus twelve months of realistic growth into the calculator and budget for that number. If you cannot afford the rung above you, you cannot afford to grow on that platform.
2. Know where your next riser is. Find out the breakpoint immediately above your current count and treat it as a date rather than a number — at your growth rate, when do you reach it?
3. Clean before you cross. If your platform bills on active subscribers, removing dead addresses can keep you on a cheaper rung for months. Whether that works depends on the meter, which is covered in what the meter actually counts.
4. Recheck annually. Metered pricing moves without announcement, and the figure you were quoted when you signed up is not a contract for the tier above.
5. Compare at your size, not at the entry rung. A platform that is cheapest at 1,000 subscribers may not be cheapest at 20,000, and the entry price is the only number the marketing pages agree on.

The one platform this does not apply to

Substack has no staircase, because it has no monthly fee. A free newsletter costs nothing at any list size and a paid one costs 10% of gross subscription revenue at any list size.

That is genuinely simpler, and for a small paid newsletter it is genuinely cheaper. It is also its own kind of unbounded: a percentage climbs with your success just as reliably as a staircase climbs with your list, and it never reaches a flat section. Which of the two shapes is cheaper for you depends on the ratio between your subscriber count and your revenue, and the arithmetic is set out in who takes a cut of your reader payments.

A worked example, with the numbers that exist

To show what can honestly be said, here is the only fully verifiable comparison available at the entry rung, using the two published figures for each platform.

At 1,000 subscribers, beehiiv's Scale is $43 a month or $517 for the year. Kit's Creator is $33 a month or $390 for the year. MailerLite's Comfort is $12 a month, or $10.80 a month billed annually. Over twelve months on annual billing that is $517, $390 and roughly $130 respectively — a spread of nearly four hundred dollars a year between the most and least expensive, for lists of identical size.

What none of those numbers survive is a change in list size, and that is the whole lesson. Move the same three newsletters to 10,000 subscribers and every figure above is obsolete, the ranking between them may reverse, and there is no published table anywhere that will tell you the new answer. The only instrument that produces a reliable number is the vendor's own calculator with your own list size typed into it, on the day you are deciding.

The takeaway

Subscriber-metered pricing is not dishonest, but it is advertised in a way that consistently understates what it will cost you, and the understatement grows exactly as your newsletter succeeds.

Treat the headline price as a floor rather than a rate. Find the rung above you before you need it. And when a comparison page — this one included — gives you a confident number for a tier that the vendor does not publish, treat it as a guess wearing a table cell.