Best Mailchimp Alternatives for Small Business (2026)
Most small businesses leave Mailchimp over price — it bills you for total contacts, including people who never open.
The strongest small-business picks are MailerLite (best overall value), Brevo (best free, billed by sends), and EmailOctopus or Sender (cheapest).
Choose by your billing model and list size, not by feature-count — that's where the savings are.
Mailchimp is where most small businesses start, and where many start looking for the exit once the bill arrives. The usual reasons are price and the way it’s calculated — you pay for your total number of contacts, even the ones who never open an email. If you’re searching for Mailchimp alternatives for small business, the goal isn’t just “cheaper”, it’s finding a tool whose pricing model actually fits how you email.
This guide compares the best alternatives by free plan, real pricing model, and who each one fits. There’s also a short section on the billing trap that quietly inflates Mailchimp bills, because understanding it is how you actually save money — not just switching logos.
Why small businesses leave Mailchimp
Mailchimp’s free plan is tight: a small contact cap, a low monthly send limit, its branding on your emails, and a single audience. You can confirm the current limits on the official Mailchimp pricing page, but the bigger issue is what happens when you outgrow free.
Paid plans are billed by your number of contacts, and the price climbs as your list grows — whether or not those contacts engage. For a small business slowly building a list, that means paying more every month for people who may never open another email. Add in features that feel locked behind higher tiers, and the math starts pushing owners to look elsewhere.
None of this makes Mailchimp bad software. It’s polished and widely integrated. But for a cost-conscious small business, the pricing model is the single biggest reason to compare alternatives.
How we picked these alternatives
We judged tools on what matters to a small business watching its budget, not an enterprise marketing team.
- Genuinely useful free or cheap tier — room to grow before you pay, and a sane entry price.
- Pricing model that fits — billed by subscribers or by sends, not just “contacts” like Mailchimp.
- Easy enough to run solo — you shouldn’t need a marketing hire to send a newsletter.
- A clear best-fit — who specifically should choose it.
Best Mailchimp alternatives at a glance
| Tool | Best for | Free plan | Pricing model |
|---|---|---|---|
| MailerLite | Best overall value | Generous | By subscribers |
| Brevo | Best free / all-in-one | Yes (send-limited) | By emails sent |
| EmailOctopus | Cheapest simple option | Yes | By subscribers |
| Sender | Free for startups | Generous | By subscribers |
| Kit (ConvertKit) | Creators & newsletters | Yes | By subscribers |
| Constant Contact | Simplicity & support | Trial | By contacts |
| Omnisend | Ecommerce stores | Yes | By contacts/sends |
Free-tier limits and prices change often, so confirm current numbers on each vendor’s site before committing.
MailerLite — best overall value
For most small businesses, MailerLite is the cleanest swap. It’s beginner-friendly, has a genuinely usable free plan, and its paid pricing is among the most affordable in the category. You get a drag-and-drop editor, automation, landing pages, and signup forms without the complexity creep.
It bills by number of subscribers, like Mailchimp, but typically costs noticeably less at the same list size. For a small business that wants “Mailchimp but cheaper and simpler”, this is the default recommendation — strong enough to grow into, light enough to start with today.
Brevo — best free plan and all-in-one
Brevo (formerly Sendinblue) stands out for two reasons. First, it bills by emails sent, not by contacts — so if you have a large list but email it occasionally, you can pay far less than a contact-based tool. Second, it bundles email, SMS, and a basic CRM, which suits a small business that wants more than just newsletters.
Its free plan is generous on contacts (with a daily send cap), which is the opposite of Mailchimp’s contact-limited free tier. The trade-off is a slightly busier interface and a daily sending limit on free. But for value and flexibility, it’s one of the strongest picks on this list.
EmailOctopus and Sender — the cheapest options
If price is the only thing that matters, look here. EmailOctopus keeps things deliberately simple — core email and automation at some of the lowest prices around, with a free tier to start. It won’t do everything, but for straightforward newsletters it’s hard to beat on cost.
Sender is similarly budget-friendly with a generous free plan aimed at startups and small businesses, including email and basic SMS. Both are great when you want to send good-looking emails without paying for advanced features you won’t use. Choose these if your needs are simple and your budget is tight.
Kit (ConvertKit) — best for creators and newsletters
If you’re a solo creator, coach, writer, or course-seller rather than a traditional store, Kit (formerly ConvertKit) is built for you. It focuses on newsletters, subscriber tagging, and simple automations that match how creators actually sell — sequences, landing pages, and clean signup forms.
It bills by subscribers and isn’t the cheapest, but its creator-first workflow saves time if that’s your model. The free tier lets you start, and the upgrade path is smooth as your audience grows. For audience-driven small businesses, it fits better than a store-oriented tool.
Constant Contact and Omnisend — situational picks
Two more worth knowing for specific situations. Constant Contact is the pick if you value simplicity and hand-holding support — it bundles email, events, and social tools in a beginner-friendly package, though it’s billed by contacts like Mailchimp and isn’t the cheapest. Omnisend is purpose-built for ecommerce: if you run an online store, its product-aware automations (abandoned cart, post-purchase) and email+SMS combo are stronger than a general tool.
Neither is the universal “cheapest” answer, but each wins decisively in its lane — Constant Contact for support-first beginners, Omnisend for stores.
The billing trap that inflates your bill
Here’s the insight most listicles skip: the pricing model matters more than the sticker price. Mailchimp and several alternatives bill by total contacts, so a list full of inactive subscribers costs you every month. Tools like Brevo bill by emails sent, which is dramatically cheaper if you have a big list you email infrequently.
So before switching, look at your own pattern. Big list, occasional sends → a send-based tool (Brevo) usually wins. Small but engaged list you email often → a subscriber-based tool (MailerLite) is simpler and fine. Also clean your list of dead contacts before migrating — you may drop a pricing tier instantly. Choosing the model that matches your habits saves more than chasing the lowest headline price.
How to choose — a 60-second framework
Match the tool to your situation and you’re done.
- Want the best all-round value? MailerLite.
- Big list, infrequent sends (or want SMS + CRM)? Brevo, billed by sends.
- Cheapest possible for simple newsletters? EmailOctopus or Sender.
- Creator, coach, or newsletter-first? Kit.
- Run an online store? Omnisend.
- Want maximum hand-holding and support? Constant Contact.
Then import a small test segment and send one real campaign before fully migrating. Most tools offer free migration help. The same “try it on something real first” rule runs through our other guides too — from the best AI tools for solo founders to free Zapier alternatives and Notion alternatives for small teams — and it’s the cheapest way to avoid switching twice.
Frequently asked questions
Q. What is the best free Mailchimp alternative for a small business? A. Brevo has one of the most generous free plans because it limits daily sends rather than contacts. MailerLite and Sender also have strong free tiers. If you have a large list, Brevo’s send-based model is usually the most forgiving on the free plan.
Q. Which Mailchimp alternative is the cheapest? A. EmailOctopus and Sender are typically the most affordable for simple newsletters, both with free tiers. MailerLite is the best value once you factor in features, sitting between bare-bones cheap tools and pricier all-in-one platforms.
Q. Why is Mailchimp considered expensive? A. It bills by total contacts, so you pay for inactive subscribers who never open your emails, and the price climbs as your list grows. Tools billed by emails sent (like Brevo) can be far cheaper for large, infrequently-emailed lists.
Q. Can I move my contacts and templates from Mailchimp? A. Yes. Most alternatives import contacts via CSV and many offer free migration assistance. Templates usually need to be rebuilt or adapted, so export your contacts and test the import with a small segment before switching fully.
Q. Do I need separate tools for email and SMS? A. Not necessarily. Brevo and Omnisend include SMS alongside email, which is convenient for a small business that wants both in one place. If you only need email, a focused tool like MailerLite or EmailOctopus is simpler and cheaper.
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