If you've spent more than ten minutes researching newsletter platforms in 2026, you've probably hit the same wall most creators hit. The pricing pages look simple at first. Then you realise the plan you need costs twice what you thought, the feature you actually want is locked behind a tier, or the platform takes a cut of every dollar your readers send you. A proper newsletter platform pricing comparison is harder to do than it should be, because each of these companies has quietly built their model to obscure the real cost until you're already committed.
So here's a straight read on what Beehiiv, Substack, and Aldus actually cost, who each one suits, and where the traps are.
Substack: Free Until It Isn't
Substack's pitch is dead simple. No monthly fee. You publish for free, and they take 10% of your paid subscription revenue. For a writer with zero audience and zero paid subscribers, that sounds like a great deal. It is, right up until it isn't.
The moment your newsletter starts earning serious money, that 10% becomes brutal. Say you're pulling in £5,000 a month from paid subscribers. Substack takes £500 of that, every month, forever. A mid-tier Beehiiv plan would cost you £80 a month and take nothing. The maths turns ugly fast, and most creators don't run the numbers until they're already embedded in Substack's ecosystem and dreading the migration.
What Substack does well is the built-in discovery network. New writers get genuine exposure through recommendations and the Substack app. If you're starting from scratch and aren't sure your newsletter will ever monetise, the zero-upfront model removes real risk. But if you're already growing? You're subsidising other people's discovery while Substack pockets a tenth of your revenue.
There's also the product ceiling to consider. Substack's editor is functional but not flexible. You can't do much with your site design, the analytics are thin, and anything beyond basic email and posts requires workarounds. It's a writing platform that happens to send emails, not an email marketing platform.
Beehiiv: Built for Growth, Priced for It Too
Beehiiv came out of Morning Brew and it shows. The product is built with serious newsletter operators in mind, and the pricing reflects that ambition. There's a free Launch plan that caps you at 2,500 subscribers, which is fine for testing but not for running a real business. After that, you're looking at paid tiers starting around $49 a month, scaling up depending on list size and features.
The key thing Beehiiv gets right is the no-revenue-cut model. You keep everything your subscribers pay you. For anyone with meaningful paid subscriber income, this alone makes Beehiiv significantly cheaper than Substack once you're past a modest revenue threshold. The platform also ships features at a decent pace. Automations, referral programmes, a native ad network, segmentation tools. It's a proper publishing stack.
The catch is that the good stuff is mostly on the higher plans. If you want advanced automations or the ad network, you're on Scale or higher, which pushes your monthly cost up considerably before you've factored in list size. Creators with large lists and modest revenue can find themselves paying several hundred dollars a month for features they'd rather not have to bundle with the ones they actually need.
Beehiiv is the right call for newsletters that are already operating at scale or are genuinely on a growth trajectory with a plan to monetise through ads or paid subscriptions. For everyone else, it can feel like paying for a Ferrari to drive to the shops.
How the Newsletter Platform Pricing Comparison Actually Shakes Out
Let's be concrete about this. Three creator profiles, and who wins for each.
- Early-stage writer, under 1,000 subscribers, no paid tier yet. Substack wins on paper. No cost, no complexity. Just write and see what happens. The 10% cut doesn't sting when you're not earning yet, and the discovery features can genuinely help early growth.
- Growing newsletter, 5,000 to 20,000 subscribers, some paid revenue. This is where the newsletter platform pricing comparison gets interesting. Beehiiv's mid-tier plans start making sense here, especially if your paid revenue is climbing. Substack's cut becomes material. Run the numbers with your actual revenue figure and the decision usually becomes obvious within about five minutes.
- AI-native newsletter or one with complex subscriber journeys. This is where Aldus competes. The platform is built around AI-generated, personalised newsletters that adapt to what individual subscribers actually engage with. The pricing model reflects a different value proposition entirely. You're not paying for a host and an editor. You're paying for a system that does a lot of the publishing work for you. If your bottleneck is production time rather than audience size, that's worth pricing separately from the standard comparison.
The Hidden Costs Nobody Puts on the Pricing Page
Every platform comparison focuses on the headline number. The monthly fee, the revenue cut, the subscriber threshold. What they don't talk about is the cost of migration when you outgrow a platform, and that cost is significant.
Moving a paid subscriber list from Substack to anywhere else means contacting your subscribers to resubscribe or reenter payment details. Some won't bother. Industry estimates put the churn from a forced migration somewhere between 20% and 40% of paid subscribers. If you've built 800 paying members on Substack, starting a migration could cost you 200 of them before you've sent a single email from your new home. That's not a platform fee, but it is absolutely a cost.
Beehiiv has its own version of lock-in through its ad network and referral infrastructure. These are genuinely valuable features, but they're also features that don't port anywhere. If you leave, you leave the network behind.
Factor migration risk into your platform decision early. The cheapest plan today isn't always the cheapest path over three years.
Who Should Actually Use Each One
Substack is for writers who want to write. If the product is the prose and you're not interested in marketing infrastructure, Substack's simplicity is a genuine virtue. Just understand that the 10% is a business partner's cut, and ask yourself whether Substack is earning that partnership as your audience grows.
Beehiiv is for operators. If you think about open rates, click-through rates, A/B testing, and segmentation the way a marketer does, Beehiiv gives you the tools to act on that thinking. The pricing is real money, but it's the kind of real money that a business with a plan can justify.
Aldus sits in a different lane. It's not competing on the same feature checklist as the other two. The platform is built for creators who want AI to handle personalisation and content adaptation at scale, so they spend more time on strategy and less on production. If you're publishing to a segmented audience with genuinely different interests, or if you're a solo operator wearing too many hats, that's a different kind of value to price.
The honest answer to any newsletter platform pricing comparison is that the cheapest platform is the one that fits how you actually work. A tool you fight with every week costs more than its sticker price, and a platform that keeps 10% of your revenue costs more than it looks when the revenue gets real.
Pick the one that matches where your newsletter is going, not where it is today.