Key takeaways
- Most people leave Mailchimp because of the bill, not the features. It charges by contacts, and unsubscribed and non-subscribed contacts count until you archive them.
- Before switching, archive unsubscribed and long-inactive contacts and check what you really pay for. Sometimes a clean-up fixes the cost without a migration.
- Choose the alternative by how you send. Big lists that send rarely suit pay-per-send tools, stores suit tools built on purchase data, creators suit subscriber-based tools.
- A migration is a deliverability project, not just a data export. Authenticate the new domain setup, carry over your suppression list and warm up sending gradually.
- MailerLite is our top pick for most small businesses leaving Mailchimp, because it covers the same everyday features with a simpler editor and gentler pricing. Brevo is the better choice for large, infrequent lists.
Mailchimp is where many small businesses send their first newsletter. It is easy to start, the templates look good, and it connects to almost everything. Then the list grows, and so does the invoice, often faster than the business does.
If you are reading this at the end of July, you have a good window. Moving tools in the quieter summer weeks means the new setup is warmed up and tested before autumn campaigns and the end-of-year sales. This guide covers when to leave, what to look for, five alternatives by use case and how to switch safely.
Why teams look for an alternative to Mailchimp
First, what Mailchimp does well: a polished editor, reliable sending, good reporting and one of the largest integration libraries of any email tool. Those are real strengths. The reasons people leave are mostly about cost and fit:
- Contact-based pricing that includes unsubscribes. Subscribed, unsubscribed and non-subscribed contacts all count toward your plan until you archive them.
- A shrinking free plan. The free plan now has low limits on contacts and monthly sends, with no automation.
- Automation tied to higher plans. The cheaper plans limit how complex your flows can be, so you pay more to build a proper journey.
- Feature sprawl. Mailchimp has added websites, social posting and more. If you only send newsletters, you pay for an interface built for much more.
Check what you really pay for
Before you compare alternatives, open your Mailchimp audience and look at the split between subscribed, unsubscribed and non-subscribed contacts. On an older list, the unsubscribed and non-subscribed groups can be a large share of the total, and you are paying for all of them.
| Contact status | Counts toward Mailchimp's bill? | What to do |
|---|---|---|
| Subscribed and engaged | Yes | Keep |
| Subscribed but inactive for a year | Yes | Run a re-engagement email, then archive non-responders |
| Unsubscribed | Yes, until archived | Archive (their unsubscribe status is kept) |
| Non-subscribed (for example, store customers who didn't opt in) | Yes | Archive unless you send them transactional messages |
| Cleaned (hard bounces) | No | Leave |
| Archived | No | Leave |
Then price the result. If the cleaned list drops you a tier and you are happy with the features, you may not need to move at all.
When to stay with Mailchimp
Stay if a key integration only works well with Mailchimp, if your agency or freelancer runs everything there, or if your list is small and well cleaned so the bill is reasonable. Before switching, archive unsubscribed and contacts who haven't opened anything in a year. That alone can drop you a pricing tier, and costs nothing to try.
What to look for instead
Match the alternative to the way you send:
| You are | What matters | Look at |
|---|---|---|
| A small business with a regular newsletter | Easy editor, fair pricing per subscriber | MailerLite |
| A business with a big list and a monthly email | Paying for sends, not stored contacts | Brevo |
| A creator selling products or a paid newsletter | Tags, sequences, creator commerce | Kit |
| An online store | Order data, product flows, SMS | Klaviyo |
| Technical, cost-sensitive, high volume | Self-hosting and cheap SMTP | listmonk |
Then check the details that bite later: how unsubscribes are counted, send caps per day or month, which automations sit on which plan, and the cost of extra users.
The best Mailchimp alternatives
We compared each alternative on how its pricing behaves as a list grows, how much of Mailchimp's everyday feature set it covers, ease of switching, and which kind of sender it suits best.
MailerLite covers what most small businesses use Mailchimp for, including campaigns, automations, signup forms and landing pages, with an editor that many people find simpler. Pricing scales with subscribers and sending volume and usually stays lower than Mailchimp at the same list size. Migration is straightforward because the concepts map almost one to one.
Why we like it
- Familiar feature set with a cleaner editor
- Automations, forms and landing pages included
- Free plan for a small first list
Watch out for
- Fewer native integrations than Mailchimp
- Free plan limits are tight once the list grows
Brevo prices by emails sent rather than contacts stored, so a large list with a monthly newsletter costs far less than on a contact-based tool. It also includes transactional email, SMS and WhatsApp campaigns and a basic CRM. The free plan stores a large number of contacts but caps daily sends.
Why we like it
- Pay for volume, not list size
- Marketing, transactional email and SMS in one account
Watch out for
- Daily cap and Brevo branding on the free plan
- Less polished templates than Mailchimp
Kit is built for creators who sell digital products, courses and paid newsletters. The free plan covers a large number of subscribers with unlimited broadcasts, and paid plans add visual automations and sequences. It is a strong move if Mailchimp felt like a tool for shops when you run a one-person media business.
Why we like it
- Generous free plan by subscriber count
- Tags, sequences and creator commerce built in
Watch out for
- Visual automations only on paid plans
- Less suited to image-heavy retail campaigns
Klaviyo is built around store data, so segments and flows can use orders, products browsed and predicted next purchase. It bills by active profiles and gets expensive for large customer databases, but for stores where email drives real revenue it usually pays for itself. It also covers SMS.
Why we like it
- Deepest e-commerce segmentation and flows
- Email and SMS in one tool
Watch out for
- Cost grows quickly with active profiles
- More than a non-store business needs
listmonk is open-source newsletter software you run on your own server with a PostgreSQL database, sending through any SMTP provider such as Amazon SES. Software costs nothing and sending costs are whatever your SMTP provider charges, which is very cheap at volume. Choose it if you have someone technical and want full control.
Why we like it
- Open source (AGPL) and free to run
- Very low cost per email at high volume
Watch out for
- You host, update and back it up yourself
- No drag-and-drop journey builder or hand-holding support
What you may miss after switching
Be honest about the trade-offs before you move:
- Integrations. Mailchimp connects to more apps than almost any rival. List the integrations you rely on and check each one on the new tool, or plan a Zapier connection.
- Templates and saved content. Your designs won't import cleanly. Budget time to rebuild your two or three main templates.
- Reports history. Past campaign statistics stay in Mailchimp. Export the reports you care about before you close the account.
- Familiarity. Freelancers and agencies know Mailchimp. A less common tool may mean a short learning curve for anyone you hire.
None of these is a reason to stay if the bill is the problem, but each one is cheaper to plan for than to discover.
How to switch without hurting deliverability
- Export everything. Audience with tags and fields, plus unsubscribed and cleaned contacts as separate files.
- Import suppressions first. Add unsubscribes and bounces to the new tool's suppression list before anything else.
- Authenticate your domain (SPF, DKIM and DMARC) in the new tool and send test emails to Gmail, Outlook and Yahoo.
- Rebuild the essentials: welcome series, signup forms and any purchase or booking follow-ups. Leave nice-to-have automations for later.
- Warm up gradually. Send the first campaigns to your most engaged subscribers, then widen over two or three sends.
- Run both for a month. Keep Mailchimp on a lower plan until the new forms and automations have proved themselves, then close it.
For a broader comparison, read our guide to the best email marketing software for small businesses, or see every ranked option on the Mailchimp alternatives page.
Frequently asked questions
Why is Mailchimp so expensive?
Mailchimp charges by contacts, and subscribed, unsubscribed and non-subscribed contacts all count toward your plan until you archive or delete them. Lists accumulate unsubscribes over time, so the bill grows even when your active audience doesn't.
What is the best free alternative to Mailchimp?
For hosted tools, Kit's free plan covers the most subscribers, Brevo's stores the most contacts with a daily send cap, and MailerLite's suits a small first list with automations. If you can self-host, listmonk is free software and you only pay for sending.
Will I lose my subscribers if I leave Mailchimp?
No. You can export your audience, including tags and merge fields, and import it into the new tool. Export your unsubscribed and cleaned contacts too and add them to the new tool's suppression list, so you never email them again by mistake.
How long does it take to switch from Mailchimp?
A simple newsletter setup moves in a day. Rebuilding automations, forms and integrations, and warming up sending on the new platform, usually takes one to three weeks.