Substack alternatives in 2026

A $5 Substack subscription pays the writer about $4.02. Substack takes 10%, Stripe takes 2.9% plus 30 cents, and a 0.7% Stripe Billing fee rides on top: roughly 19.6% of the money, gone, on every renewal, forever (verified against substack.com/going-paid, August 2026). That math is the number one reason writers look elsewhere, and this page compares the five places they actually go, at checked August 2026 prices. If the deeper goal is owning your list and domain outright, our guide to running a newsletter on your own domain covers the principle behind all five.

The 10% math, in full

Substack's platform fee has not changed since paid subscriptions launched in 2017: writers keep 90%, minus payment processing. The all-in arithmetic on a $5 monthly subscription runs $0.50 to Substack, about $0.145 to Stripe's percentage, $0.30 flat per transaction, and about $0.035 for Stripe Billing: $0.98 total, or 19.6%. Annual plans dilute the fixed 30 cents, so a $50-per-year subscription loses 14.2%.

The part that drives switching is that the cut never tapers. Flat-fee platforms charge by list size; Substack charges by success.

Stripe's processing fees apply on both platforms, so the honest comparison is the platform take. Ghost's fee tracks list size and Substack's tracks revenue, which means the crossover arrives early: a 1,000-member list crossing $290 per month in paid revenue is already subsidizing the free users of the platform. At $5,000 per month, Substack's share alone exceeds the priciest flat plans at Ghost or beehiiv.

Three smaller costs round out the leaving reasons: the minimum paid price is locked at $5 per month, a custom domain costs a one-time $50 per publication, and the email tooling itself is thin, with no automations or sequences and limited segmentation. The credit side is real too. Publishing is genuinely free at any scale, and Substack allows full export of your subscriber list and archive, so leaving is administratively easy. Low lock-in is a virtue most platforms on this page do not match.

The five alternatives

1. LetterDuck (that's us)

LetterDuck treats a newsletter as one half of owning your email, with the other half being a real inbox on the same domain. Your campaigns go out from you@yourdomain, and when a reader replies, the reply threads into a shared inbox where you or a teammate can answer as that same address. We run the deliverability machinery that platforms hide: SPF, DKIM, DMARC, a warm-up throttle for new domains, automatic suppression, and RFC 8058 one-click unsubscribe on every send. The honest limits: no paywalls or paid-subscription billing, no recommendation network, no post discovery, and we are onboarding from a waitlist. We are infrastructure for the newsletter you already know how to grow.

Price (August 2026): $50 per month per domain, flat, unlimited subscribers and teammates.

2. Ghost: the serious-writer pick

Ghost is the structural answer to the 10% problem: it takes 0% of membership revenue on Publisher and above, charges a flat fee by member count, and the software is open source, so you can eject from managed hosting any time and keep the entire site and list. It is also a full website and CMS, which Substack's hosted page only gestures at. Mind the July 2025 restructure: the $15-per-month Starter tier no longer supports paid memberships at all, so monetizing means Publisher at $29 per month and up, and free signups alone push you up the member tiers, $88 per month by 10,000 members. Our Ghost vs Substack referee runs the two head to head.

Price (August 2026, annual billing): Starter $15 per month (1,000-member cap, no paid memberships), Publisher $29 at 1,000 members, $63 at 5,000, $88 at 10,000. Monthly billing runs 17 to 20% higher.

3. beehiiv: the growth machine

beehiiv is the closest thing to Substack's discovery surface outside Substack: a cross-newsletter recommendation network, a paid Boosts marketplace that buys real subscribers, an ad network, and paid subscriptions with a 0% platform take. The free Launch plan covers 2,500 active subscribers with unlimited sends, and only active subscribers ever count toward billing. The catches are the cliff and the creep: nothing exists between free and Scale at $49 per month (monthly billing), the bill steps up automatically as the list crosses each tier, and removing beehiiv branding requires Max at $109 and up. Full matrix in our beehiiv pricing breakdown, and the beehiiv vs Substack comparison referees the growth question directly.

Price (August 2026, annual-billing effective): Scale $43 per month at 1,000 subscribers, $78 at 5,000, $96 at 10,000. Monthly billing: $49, $89, $109. Free to 2,500 active subscribers.

4. Buttondown: indie and markdown

Buttondown is for writers who want a text box, a send button, and an invoice that never surprises them: Markdown editing, an API and SMTP access, flat published tiers, and billing that counts only active subscribers. It takes no cut of paid-subscription revenue, a contrast it draws with Substack itself. The limits are the mirror of the appeal: tier cliffs are steep (subscriber 1,001 more than triples the bill, $9 to $29), there is no annual discount, and the prices assume at most one email per day to the full list.

Price (checked August 2026): $9 per month up to 1,000 subscribers, $29 at 5,000, $79 at 10,000, and free below 100. Monthly billing is the only option.

5. Kit: creator automations

Kit (formerly ConvertKit) is the move when the newsletter is one part of a creator business with products, sequences, and funnels attached. The free Newsletter plan reaches 10,000 subscribers, the paid Creator tier adds unlimited automations and sequences, and the Creator Network provides genuine cross-promotion. Substack refugees should note the pricing history: Creator rose from $29 to $39 per month at 1,000 subscribers in October 2025 with no grandfathering, and the tier jump at 1,001 subscribers is 51%. Details in our Kit pricing breakdown.

Price (August 2026, annual-billing effective): free to 10,000 subscribers without automations; Creator $32.50 per month at 1,000 subscribers, $74.17 at 5,000, $115.83 at 10,000.

Costs side by side

Public list prices, August 2026, annual billing where offered. Substack: Substack does not charge by subscriber. A free newsletter costs nothing at any size; the cost is 10 percent of paid subscription revenue plus payment processing. Ghost(Pro): Ghost(Pro) on annual billing, cheapest plan that fits the member count. Starter caps at 1,000 members and cannot sell paid memberships. beehiiv: Scale plan on annual billing. On monthly billing the same list sizes cost $49, $49, $89 and $109. The free Launch plan covers up to 2,500 subscribers. LetterDuck is $50 per domain, flat, unlimited addresses and subscribers.

Read the Substack column knowing what it omits: $0 per month is accurate at every list size, and the moment monetization turns on, the real cost becomes 10% of gross plus processing. A newsletter earning nothing should weigh the free tiers here; a newsletter earning $1,000 per month is paying Substack more than any flat plan on this page.

When Substack is actually the right choice

Start on Substack if you are starting from zero and unpaid: the network effects are real, the cost is genuinely nothing, and the export door stays open. The switching point is arithmetic, not ideology. When your paid revenue passes roughly $300 to $600 per month, a flat-fee platform starts saving you money every month, unless the recommendations network is still delivering subscribers you could not reach alone. Run your own numbers against the table above: multiply your monthly paid revenue by 0.1, compare it to the flat fee at your list size, and check that number again each quarter.

Last verified August 7, 2026, against each provider's live pricing page and substack.com/going-paid. The tables re-render from that dataset on every build.