What are the best alternatives to Mailchimp that don't charge per contact?

The tools that avoid per-contact pricing fall into two camps. Send-based SaaS like Brevo (formerly Sendinblue) charges for emails sent rather than contacts stored, which helps if you have a large but rarely-mailed list. Self-hosted tools like Listmonk, Keila, and a Cloudflare-based stack remove the contact tax entirely, because you pay for compute and storage on your own infrastructure, not for the size of your audience. If you want zero per-contact cost and full data ownership, self-hosting is the only complete escape.

Why does Mailchimp's per-contact pricing get so expensive?

Mailchimp bills by the number of contacts in your audience, so the cost climbs every time you add a subscriber, even subscribers who never open an email. As your list grows past a few thousand, you cross pricing tiers that have nothing to do with how much mail you actually send. A 50,000-contact list that you email once a month costs the same as one you email daily, which is why large, low-frequency lists feel punished by the model.

Is there a free self-hosted Mailchimp alternative?

Yes. Listmonk and Keila are both open source and free to run, and you supply the sending path and the server. A Cloudflare-based newsletter tool is also self-hosted: you deploy it to your own account, your contacts live in your own database, and there is no per-contact license fee. You trade a SaaS subscription for the work of running it and owning deliverability.

Can I move my Mailchimp audience to another tool without losing data?

Yes. Mailchimp lets you export your audience as a CSV, including subscriber status and merge fields. The care is in carrying over suppression and unsubscribe status so you do not email people who already opted out, and in warming up a new sending domain so the migration does not hurt deliverability.

Should a small newsletter switch away from Mailchimp?

If you are under Mailchimp's free contact limit and happy, there is no urgency. The case to switch gets strong as your list grows past a few thousand contacts, when per-contact pricing starts to outrun the value, or when you want to own your subscriber data instead of renting access to it. Picking a cheaper or self-hosted tool early avoids a painful migration later.

11 Best Mailchimp Alternatives That Don't Tax You Per Contact

Mailchimp's bill does not climb because you send more email. It climbs because your list got bigger, even the part of it that never opens a thing. Here are eleven ways out, ranked by how completely they escape the per-contact tax.

Mailchimp is a fine product. The friction is the pricing model: you pay for contacts stored, not value delivered, so a large list you mail once a month costs the same as one you hammer daily. This list ranks alternatives from "cheaper but still per-contact" up to "no contact tax at all," because that axis is the one that actually decides your bill in two years. For the full argument on why this model bites, see how per-contact pricing quietly inflates your email bill.

1. Brevo (formerly Sendinblue)

Brevo bills by emails sent, not contacts stored, which is the single biggest relief if your list is large but low-frequency. You can hold a 100,000-contact list and only pay for the months you actually mail it, the inverse of Mailchimp's model. It also bundles transactional sending and basic CRM, so it covers more than blasts. The catch: the free and low tiers cap daily sends, and the automation builder is less polished than Mailchimp's. Still, for a refugee whose pain is a big list, send-based pricing is the first honest fix.

2. MailerLite

MailerLite is the closest like-for-like swap: clean editor, generous free tier, and pricing that climbs slower than Mailchimp's. It is still per-contact at heart, so it delays the tax rather than removing it, but the curve is gentler and the free tier (up to 1,000 subscribers) is real rather than a trial. The landing-page and automation tools are good enough that most small senders never miss Mailchimp. Pick this if you want minimal change and a softer bill, and accept that the contact creep returns once your list is large.

3. Buttondown

Buttondown is the writer's pick: a lean, fast newsletter tool with markdown-first composing and pricing that respects small lists. It is built by and for people who want to write and send, not manage a marketing suite, so it skips the bloat. Pricing is per-subscriber but starts cheap and stays reasonable into the tens of thousands. If your "audience" is a personal or technical newsletter rather than an e-commerce list, this is a calmer home than Mailchimp, with the honest note that it is not trying to be a full marketing platform.

4. Listmonk

Listmonk is the open-source escape hatch: self-hosted, free, and completely free of per-contact pricing. You run a single Go binary against your own database, point it at a sending path, and your contact count stops mattering to your bill entirely. It handles large lists, segmentation, and templating, and the performance is excellent. The trade is operational: you own the server, the sending reputation, and the upgrades. For people comfortable running infrastructure, Listmonk is the cleanest line from "renting subscribers" to owning them, and it slots neatly into the broader case for a newsletter tool you host yourself.

5. Keila

Keila is the friendlier open-source option: a polished self-hosted newsletter app with a UI that does not feel like an admin panel. Like Listmonk, it removes the contact tax because you run it yourself, but it leans harder into being pleasant for non-technical senders. It is a good fit for an organization that wants ownership without asking its marketing person to live in a terminal. You still supply the sending path and the server, so deliverability and uptime are yours, but the day-to-day editing experience is closer to the SaaS tools above.

6. Ghost

Ghost bundles publishing and newsletters, so it suits writers who want a site and a list in one tool. Its self-hosted version is free of per-contact licensing, and Ghost(Pro) hosting prices on contacts but more gently than Mailchimp. The strength is the combined CMS plus membership plus newsletter, which is a different shape from a pure blast tool. The honest limit: if all you need is to email a list, Ghost is more platform than you require, and the bundling that helps publishers is overhead for a plain newsletter.

7. Substack

Substack is genuinely good for monetized newsletters: zero upfront cost, built-in payments, and a discovery network. It takes a percentage of paid subscriptions instead of charging per contact, which can be a great deal early on. The trade is the deepest lock-in on this list: your list, your branding, and your reader relationship all live inside Substack's walls, on a substack.com surface unless you bolt on a custom domain. If you want the audience and the data to be yours, see owning your newsletter on your own domain instead of Substack before you commit.

8. ConvertKit (Kit)

Kit is the creator-economy heavyweight: strong automation, tagging, and commerce, aimed at people who sell to their list. It is per-subscriber priced, so it lands in the "delays, does not remove" bucket, but the automation depth can justify the cost if email is your business. The free tier covers early creators. Reach for this when your workflows are complex (sequences, segments, products) rather than when you just want cheaper blasts, and go in knowing the bill scales with your subscriber count like Mailchimp's does.

9. Mailjet

Mailjet pairs marketing campaigns with transactional sending and prices partly on volume, easing the contact squeeze. It is a reasonable consolidation play if you want one vendor for both campaigns and API-driven mail. The collaboration features (shared templates, team roles) are a genuine strength for small teams. It still meters contacts on some plans, so read the tier you are on carefully, but the send-weighted pricing and the transactional coverage make it a sturdier middle ground than a pure marketing tool.

10. EmailOctopus

EmailOctopus is deliberately simple and cheap, often built on top of a low-cost sending backbone. It strips the feature set to the essentials and prices accordingly, which is exactly what a Mailchimp refugee who felt overcharged for unused features wants. It is per-contact, so the same caveat applies at scale, but the absolute numbers stay low far longer than Mailchimp's. Choose this when "cheaper Mailchimp with less stuff" is precisely the brief and you are not ready to self-host.

11. A self-hosted stack on your own Cloudflare account

This is the only entry that removes the per-contact tax permanently, because nothing meters your audience size. You deploy the newsletter tool to your own account, your subscribers live in your own database, and you pay for storage and sends, not for the privilege of holding contacts. It also folds the newsletter into the same stack as your transactional mail and your inbox, so you stop paying three vendors for what is really one job. The trade is real and worth stating: you own deliverability and domain reputation, and a license is honor-system rather than enforced. For the full comparison against the SaaS field, see the self-hosted Mailchimp alternative, compared honestly, and when you are ready to move, exporting your Mailchimp audience cleanly is the first step.

The shorter version

Most "alternatives" just slow the per-contact creep: MailerLite, Buttondown, Kit, and EmailOctopus are cheaper curves on the same model. Brevo and Mailjet help by pricing on sends. Ghost and Substack suit publishers but swap pricing pain for platform lock-in. The only complete exit from the contact tax is running the tool yourself, where Listmonk, Keila, or a Cloudflare-hosted stack make your audience size irrelevant to your bill. Pick by where your pain actually is: a large quiet list wants send-based pricing, and a desire to own the data wants self-hosting.

If your real frustration is the pricing curve rather than Mailchimp itself, the same field viewed through cost lives in the best flat-rate escapes from per-contact pricing and newsletter platforms with flat-rate pricing. And if the goal is to land on your own domain rather than another vendor, the tools that let you own your newsletter cover that angle directly.

Deploy your own email stack: npx tinbox init <domain>. It scaffolds the newsletter tool, the transactional sender, and a real inbox onto your own Cloudflare account in one command, with your contacts in your own database and no per-contact line item. You self-host it on your own Cloudflare account, so your data and mail stay yours.