Which newsletter platform is best for paid subscriptions?

Substack has the least friction to start charging, because paid subscriptions are the platform's native mechanic and it costs nothing until readers pay. beehiiv and Kit both support paid subscriptions too, on cost models where the platform's cut does not grow with your revenue. The honest framing is a crossover: revenue share is cheapest at the start and most expensive at scale, so the right choice depends on where you expect the business to end up.

Does the platform I pick affect deliverability?

It contributes, but it does not dominate. Sending infrastructure and domain reputation differ across platforms, and list quality, engagement, and sending habits matter at least as much. Per our methodology we observe deliverability on our own live sends rather than repeating vendor claims, and reports state what was observed on which platform.

How hard is it to move a newsletter to another platform later?

Subscriber lists export as CSV from all three, so the addresses themselves are portable. What moves less cleanly is everything around them: paid-subscription billing relationships need to be recreated, automations must be rebuilt, and network-driven discovery features stay behind on the platform that provided them. Plan for a migration to cost real effort, and weigh lock-in before you need the exit.

What does each platform cost as a list grows?

The models diverge more than the price tags. Substack takes a share of paid revenue, so it is free for a free list and its cut rises with earnings. beehiiv starts free and moves through paid tiers as your list size and feature needs grow. Kit prices by subscriber count, so cost steps up with list size regardless of revenue. Current figures live on each vendor's pricing page, because they change faster than reviews.

comparison · newsletters · July 11, 2026

beehiiv vs Substack vs Kit: pick by business model, not by features

The newsletter triangle is really a business-model choice disguised as a feature choice. How beehiiv, Substack, and Kit fit paid subscriptions, sponsorships, and selling your own products, and how each cost model scales with your list.

Decide by revenue plan, not by editor screenshots. Paid subscriptions as the core business point to Substack or beehiiv, sponsorships point to beehiiv, and selling your own products points to Kit. Then check how each platform's cost model behaves at the list size you are aiming for, because that is where the three genuinely diverge.

How the cost scales

beehiiv Free tier + caps free to start, paid tiers unlock list size and features
Substack % of revenue free to publish, takes a share of paid subscription revenue
Kit Per subscriber price steps up with list size, whatever you earn

Models, not prices. Current figures live on each vendor's pricing page.

By Michael van der Horn

Put beehiiv, Substack, and Kit (formerly ConvertKit) side by side on a feature grid and they blur together: all three give you an editor, a hosted archive, signup pages, and a way to charge readers. The grid is the wrong lens. These platforms embody three different answers to how a newsletter becomes a business, and the practical question is not which has the nicer editor but which business you are trying to build.

One disclosure before the comparison: this site earns affiliate commissions from beehiiv and Kit, and nothing from Substack, which has no affiliate program. Substack is covered here under the same rubric anyway, per our methodology, and this article says plainly where it is the right answer.

Decide by how you plan to monetize

Paid subscriptions as the core business. Substack made reader-paid publishing a default, and it remains the lowest-friction way to start charging: payments, the paywall, and discovery through the network are built in, and you owe nothing until readers pay. beehiiv and Kit both offer paid subscriptions as well, on cost models that do not scale with your revenue. The tradeoff is the classic crossover of revenue share against fixed cost, and which side wins depends on how large the paid business gets.

Sponsorships and ads. beehiiv is the platform most visibly built around this model. Its tooling for sponsorship placement, growth loops, and audience analytics treats the newsletter as ad-supported media. If your plan is to grow a large free list and sell attention, beehiiv is the shortlist of one among these three.

Selling your own products. If the newsletter exists to sell courses, workshops, or services, you are describing email marketing more than publishing, and Kit is built for exactly that seam: creator-grade automations, tagging, and product integrations behind a newsletter-friendly front. This is also the boundary where our email marketing roundup for creators becomes the more useful guide.

The cost models are the real comparison

The chips at the top of this page are the summary: revenue share, free tier with caps, and per-subscriber pricing. Each model has a temperament.

Revenue share costs nothing until the business works, then takes a growing absolute cut forever.
A free tier with caps is generous early and turns into conventional tiered pricing once you cross the caps.
Per-subscriber pricing bills for audience size whether or not the audience pays you, which rewards clean lists and punishes hoarding dead subscribers.

We keep figures off this page deliberately, because all three vendors adjust pricing and the numbers rot. Check the current pricing pages with the model in mind, and run the comparison at the list size you are aiming for, not the one you have.

Lock-in, covered honestly

All three export your subscriber list, so the addresses are yours. The things that do not export are the things each platform hopes you will miss: Substack’s recommendation network and paid-billing relationships, beehiiv’s growth and monetization tooling, Kit’s automations. A migration is a real project on any of them. We treat export paths as a scored dimension, and where a review claims a migration path, we perform it before writing about it.

How to choose today

Pick Substack if reader-paid writing is the whole plan and you want the network working for you from day one. Pick beehiiv if the plan is a large free list monetized by sponsors. Pick Kit if the newsletter is the front door to selling your own products. And if the honest answer is that you are choosing distribution for an audience you have not built yet, the platform matters less than how strangers will find you, which is the subject of our guide to growing an audience.

Frequently asked questions

Which newsletter platform is best for paid subscriptions?: Substack has the least friction to start charging, because paid subscriptions are the platform's native mechanic and it costs nothing until readers pay. beehiiv and Kit both support paid subscriptions too, on cost models where the platform's cut does not grow with your revenue. The honest framing is a crossover: revenue share is cheapest at the start and most expensive at scale, so the right choice depends on where you expect the business to end up.
Does the platform I pick affect deliverability?: It contributes, but it does not dominate. Sending infrastructure and domain reputation differ across platforms, and list quality, engagement, and sending habits matter at least as much. Per our methodology we observe deliverability on our own live sends rather than repeating vendor claims, and reports state what was observed on which platform.
How hard is it to move a newsletter to another platform later?: Subscriber lists export as CSV from all three, so the addresses themselves are portable. What moves less cleanly is everything around them: paid-subscription billing relationships need to be recreated, automations must be rebuilt, and network-driven discovery features stay behind on the platform that provided them. Plan for a migration to cost real effort, and weigh lock-in before you need the exit.
What does each platform cost as a list grows?: The models diverge more than the price tags. Substack takes a share of paid revenue, so it is free for a free list and its cut rises with earnings. beehiiv starts free and moves through paid tiers as your list size and feature needs grow. Kit prices by subscriber count, so cost steps up with list size regardless of revenue. Current figures live on each vendor's pricing page, because they change faster than reviews.

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