Best alternatives to Substack for newsletters

The best alternative to Substack depends on which of its jobs you actually need. It bundles four: publishing, email delivery, payments, and reader discovery. Pick beehiiv or Ghost if the newsletter is your product, Kit or MailerLite if you sell things to your readers, a marketing email platform if the newsletter feeds a business, and WordPress plus an email service provider if you want to own the whole stack.

Half the people who ask me this are really asking for segmentation. They want to send one thing to customers and something else to prospects, and Substack was never built to do that.

What you're actually replacing

Substack's real appeal is that it removes decisions. Landing page, posts, free tier, paid tier, and a discovery network, none of which requires you to touch DNS or choose a template. For a solo writer whose product is the writing, that bundle is hard to beat; I'd tell most of them to stay put and stop reading comparison articles.

It gets thin the moment email becomes a means to something else. Lead magnets tied to specific campaigns, onboarding that branches on what somebody did inside your product, sales handoffs, event promotion, attribution back to revenue: those are different jobs, and a publishing tool is an awkward home for them.

So answer one question before you shop. Is the newsletter the product, or does it serve one? Product means publishing-first tools. Serves-a-business means an email marketing platform, and accepting that you may want a separate CMS for the public archive.

Worth naming the money early too. Substack takes 10% of paid subscription revenue with payment processing charged separately (Substack, 2025). At $500 a month in subscriptions that's a rounding error. At $20,000 it funds a small team, and the arithmetic starts to argue for itself.

The shortlist

A few things that table can't say properly. beehiiv is the closest like-for-like swap if your newsletter is a media business, and the referral and sponsorship tooling is the entire reason to go there. Ghost gives you real URLs on your own domain, which matters enormously for search (Substack archives can rank, but you're building that equity on someone else's property). Kit suits creators whose money comes from products rather than subscriptions; the tag-and-sequence model is the whole point of it. MailerLite is the sensible unglamorous option for a small business that needs a form, a landing page, and a welcome series without a six-week implementation project.

If you're weighing general-purpose platforms against each other, the Mailchimp alternatives guide frames that decision around business needs, and the compare pages go feature by feature.

When your newsletter is really a growth channel

The signs are unsubtle. You need different emails for prospects, customers, partners, and lapsed subscribers. You sell more than one thing. You run lead magnets, webinars, or demos. You want automation to fire after a form fill or a product action rather than after you hit publish.

At that point one "newsletter list" stops making sense. A founder with 8,000 subscribers realistically has six or seven audiences in there: people who came from LinkedIn posts, trial users who never activated, customers who'd upgrade if asked properly, webinar attendees, high-clickers who've never booked a call, and a long tail of people who haven't opened anything since 2024. Each wants something different. Start with the email list segmentation guide, because the segment design matters more than which platform you run it on, then the email marketing automation guide for the sequences themselves. If you're SaaS, the SaaS email flows library is a faster starting point than a blank canvas, and the welcome sequence swipe file will save you a weekend.

There's a deliverability bill attached to all this. Substack handled authentication, complaint feedback, and unsubscribe headers invisibly; move to your own sending domain and every one of those becomes your problem, judged by mailbox providers who hold bulk senders to authenticated mail, low complaint rates, and easy opt-out. The email deliverability guide covers what you've just inherited.

Migrating without wrecking your list

A migration is three things at once: a subscriber experience, a deliverability event, and a reporting reset. Most people plan the first and get ambushed by the second.

Export first, then classify what came out. Free, paid, comped, recently active, long-dormant, previously unsubscribed. Check what your export actually contains before you promise anyone anything; subscriber emails come across cleanly, but paid subscription status, billing relationships, and engagement history often need separate handling, and paying subscribers may have to re-authorize payment on the new platform. Find that out in week one, not the night before launch.

Do not import everybody and start sending. Old dormant contacts are the fastest way to convince Gmail that your new domain sends unwanted mail; either exclude them from the first few sends or run a re-permission campaign and keep only the people who respond. Treat your suppression list as a working tool rather than a shelf for your failures.

Authentication goes in before the first send; waiting until the first bounce report is how people learn this lesson the expensive way. SPF, DKIM, and DMARC on the sending domain, verified with your new platform; the SPF generator and DKIM generator will produce correct records, though you still have to publish them in DNS and a single typo will break the lot. If you aren't comfortable editing DNS records, borrow someone who is.

Then warm up in stages. Your most engaged 5 to 10% on day one, everyone active in the last 60 days a few days later, the broader active list in week two, the re-engagement segment after that. Small, tight lists can skip most of this; a 40,000-address list that hasn't moved platforms in four years absolutely cannot.

Tell people what happened, and resist the urge to be clever about it:

Subject: We're moving the newsletter

We're moving this newsletter to a new email platform. Same topics, same schedule, and we'll be able to send you more of what you actually care about. No action needed if you want to keep receiving it, and the unsubscribe link below works as usual.

One legal note: if a meaningful share of your list is in the UK or EU, check the basis on which you collected consent before you move anyone. Consent obtained for "Substack newsletter" is not automatically consent for promotional campaigns from a company they've never heard of.

What it actually costs

The comparison people run is monthly software fee versus 10% revenue share, and that comparison is usually wrong because it ignores the two biggest line items: migration effort and ongoing staff time.

A fuller version: software fee, plus payment processing, plus revenue share, plus add-ons, plus migration amortized over a year, plus the hours someone spends every month keeping it running. For a paid newsletter, the crossover point where a flat monthly fee beats a percentage arrives faster than most writers expect; run your own numbers rather than trusting anyone's marketing page (including ours). For a marketing newsletter, cost is the wrong question entirely; what matters is the return, which is what the email marketing ROI calculator exists to work out. Track your list growth rate through the migration too, since a stalled list after a platform move usually means a form broke somewhere and nobody noticed.

Free tiers exist on beehiiv, MailerLite, and most creator platforms, and they're a reasonable place to start under a few thousand subscribers. Read the limits properly: send caps, automation restrictions, and platform branding are where the ceiling usually shows up first.

The honest limitation is that nothing here gives you everything. Publishing platforms are easier and fence you in. Marketing platforms handle campaigns well and leave you needing somewhere to put the archive. Owned stacks give you control in exchange for maintenance you'll be doing forever. Pick the constraint you can live with, and if you can't decide, that's usually a sign your newsletter is still the product and Substack is still fine.