Best Mailchimp Alternatives for Small Business in 2026

TL:DR: MailerLite is the best of the Mailchimp alternatives for small business in 2026: free to 250 subscribers with automations included, then from $12 per month, against Mailchimp's $20 per month Standard plan and its automatic overage billing. Brevo undercuts it on raw sending at $9 per month for 5,000 emails, and Kit is the stronger pick if you sell digital products, because its free plan covers 10,000 subscribers but holds automation back for the $33 per month Creator plan. The trade-off is that none of these tools fix deliverability for you: every option needs SPF, DKIM and DMARC on your own domain, and self-hosted listmonk also needs a server you maintain.

If your list is small and your bill is not, the problem is usually the pricing model, not the email tool. Mailchimp charges by contact count, bills overages the moment you cross a limit, and puts the features a small business actually uses on tiers well above the free plan. Every figure below was read on the vendor's own pricing page in November 2026.

What "Mailchimp alternatives for small business" actually means in 2026

An email tool for a small business is judged on four numbers, and the sticker price is only one of them. The first is the free tier: contacts and sends before anything is charged. The second is the tier boundary: whether the first paid plan is priced for a 500-person list or a 5,000-person list. The third is what sits behind the paywall, because a free plan without automation is a mailing list, not a marketing system. The fourth is exit cost, meaning what it takes to move the list and templates somewhere else.

The fifth number rarely appears in comparison posts: overage behaviour. Mailchimp states that if you hit your contact or sending limit, it bills the overages rather than pausing your campaigns, per Mailchimp's marketing pricing page. That is convenient until a list grows faster than the plan.

The shortlist is narrow. Brevo and MailerLite compete on price per thousand emails, Kit owns the creator niche, Loops owns product email for software businesses, and listmonk is the self-hosted option with no subscription.

The Mailchimp bill in 2026, in its own numbers

Mailchimp's free plan is one seat, one audience, a maximum of 250 contacts and 500 sends a month, capped at 250 sends a day, per Mailchimp's plan comparison. Standard starts at $20 per month and includes 500 contacts, with a monthly send limit of 12 times your contact count. Seats move with the tier: one on Free, three on Essentials, five on Standard and unlimited on Premium.

The ceiling is where small businesses get caught. That same table lists a Standard tier reaching 50,000 contacts at $385 per month and a Premium tier reaching 100,000 at $800. A business at 5,000 contacts is not paying $20. It is paying whatever the slider says.

None of this makes Mailchimp a bad product. Its templates and ad integrations are useful for retail businesses running paid acquisition. The point is narrower: if you send two campaigns a month to a few thousand people, you are paying for a marketing platform when you need a mail merge that respects your domain.

Option 1: Brevo, the cheapest way to send volume

Brevo is the price leader for small lists, and its free plan is the most generous hosted option here: up to 300 emails a day once your account is approved, per Brevo's pricing page. Paid plans are priced by monthly email volume rather than contact count. Starter is $9 per month from 5,000 emails, Standard is $18, and Professional is $499 per month from 150,000 emails with 10 seats included.

Starter includes segmentation, forms, an AI content generator and email support. Automation and A/B testing start on Standard at $18, still below Mailchimp's entry tier. The trade-off is surface area: Brevo has grown into a customer platform with CRM and WhatsApp, and the navigation shows it.

Pick Brevo if your list is under 5,000 contacts and your cost driver is how many emails you send. Skip it if you want one screen with campaigns and automations and nothing else.

Option 2: MailerLite, the best default for most small businesses

MailerLite is the closest thing to a straight swap for Mailchimp, and it wins on the two things that matter at small scale: the free plan and the first paid price. Free covers up to 250 subscribers, two user seats and 2,500 monthly emails, and includes campaigns, automations, a website, a landing page and signup forms, per MailerLite's pricing page. Automation on the free tier is the detail most competitors miss.

Comfort starts at $12 per month billed monthly, or $10.80 billed yearly. Power starts at $25 per month, or $22.50 yearly, with the full feature set on both.

The limit to know is API sending. Email sending through the API and MCP server is available on paid plans, and on Free that access is limited and does not include sending, per MailerLite's own FAQ. If your store or app pushes transactional email through the provider, that pushes you to Comfort at $12.

Pick MailerLite if you want automations on a free plan and a first paid tier at $12. Skip it if you need high-volume transactional email, where a dedicated sending API is cheaper.

Option 3: Kit, built for creators who sell something

Kit, formerly ConvertKit, has the largest free subscriber allowance on this list: 10,000 subscribers at $0, with unlimited landing pages and forms and one user seat, per Kit's pricing page. For a newsletter still building an audience, that is years of headroom.

The catch is what the free plan holds back. Automated sequences, visual automation funnels, RSS campaigns and the app store integrations all start on Creator, at $33 per month or $390 billed yearly. Pro is $66 per month at list price, discounted to $50 for the first year, and adds subscriber scoring, deliverability reporting and unlimited users.

Kit is a creator platform, not a general email tool: a newsletter, a paid subscription and a digital product checkout in one account, with the selling machinery above the free tier.

Pick Kit if you sell courses, ebooks or a paid newsletter. Skip it if your email supports a service business, where the automation gate at $33 is hard to justify.

Option 4: Loops, product email without seat fees

Loops is built for software companies, and its pricing is the most predictable here: you pay for subscribed contacts, not seats, and transactional sends are included on paid plans, per Loops' pricing page. Free covers 1,000 contacts and 4,000 total sends in a rolling 30-day window. Growth is $49 per month for up to 5,000 contacts, with unlimited sends and no Loops branding.

Adding a co-founder or a VA costs nothing, which removes the usual argument about who needs a login. At $49 for 5,000 contacts, Loops is not cheap; it is the option that stops you running two systems, one for campaigns and one for receipts.

Pick Loops if you run a SaaS or an app and want marketing and transactional email on one contact record. Skip it if you send two newsletters a month to 800 people, where the free tiers elsewhere are enough.

Option 5: listmonk, self-hosted and free forever

listmonk is a self-hosted newsletter and mailing list manager shipped as a single binary, described on its own site as free and open source, with the current release line at v7.0.0-beta.1 as of 20 October 2026, per listmonk's site. There is no per-contact price, no vendor send cap and no seat count. You run it against Postgres and pay for the server.

The server cost is small. Hetzner's cloud range starts at EUR 5.99 per month excluding VAT for a cost-optimized instance, per Hetzner's cloud pricing, and a listmonk install for a few thousand subscribers runs on the smallest tier.

What you take on is everything the hosted tools hide: deliverability, bounce handling, IP reputation, upgrades and backups. listmonk sends through your own SMTP provider or Amazon SES, so reputation work is yours either way.

Pick listmonk if data ownership and predictable billing matter more than convenience. Skip it if a failed upgrade on a Friday would cost more than a year of MailerLite.

How to choose, the decision tree

• Under 250 subscribers, no list revenue yet: MailerLite Free or Kit Free. Kit gives more headroom, MailerLite gives automations.
• 250 to 2,500 subscribers sending regularly: MailerLite Comfort, from $12 per month, the lowest first paid price with automation.
• Cost driven by volume rather than contacts: Brevo Starter at $9 per month for 5,000 emails, with a busier interface.
• Selling digital products or a paid newsletter: Kit Creator at $33 per month, store and list in one place.
• Software needing receipts and password resets: Loops at $49 per month for 5,000 contacts, replacing two vendors.
• No subscription at all: listmonk on a EUR 5.99 server, with the maintenance time budgeted honestly.

The realistic answer for most small businesses reading this is MailerLite Comfort, from $12 per month. It is $8 a month less than Mailchimp's entry paid tier, it keeps automations on the free plan, and it does not bill overages the moment a campaign performs.

Integrating with the rest of your stack

Email is one loop in a larger system: a form captures a contact, the CRM stores them, the email tool sends to a segment, and the invoice goes out when they buy. The usual failure is a contact that exists in three places and agrees in none.

The cheapest fix is to keep the email tool and the CRM on one contact record. A signup form that writes to both is a few lines of code against any REST API, and it removes the monthly export-and-import ritual that breaks segmentation. BareStackOS, BareStack's free open-source CRM, is built for that pattern, with an API a form can post to, as described on the BareStack features page.

The second thing to check is what the provider meters. Contact-based pricing punishes list growth, send-based pricing punishes campaign frequency, and seat-based pricing punishes hiring. Work out which your business does most, then pick a model that charges for the other two. The BareStack comparison page applies that test across CRM and business tools.

The third is deliverability, which no vendor fixes for you. Authenticate your sending domain with SPF, DKIM and DMARC before the first campaign, keep the list clean, and send from a subdomain so one bad campaign cannot damage your main domain. The BareStack FAQ covers backups and DNS for self-hosted tools, and this guide to escaping the subscription trap covers the wider cost argument.

If cold outreach sits in the same funnel, the 2026 cold email tool comparison covers the inbound and outbound split, and the data ownership guide covers what happens to your list when a vendor changes its pricing. For the CRM half of the decision, the CRM guide for solopreneurs compares the free options.

Bottom line

MailerLite is the best Mailchimp alternative for most small businesses in 2026: free to 250 subscribers with automations included, then from $12 per month for Comfort, against $20 per month for Mailchimp Standard and its automatic overage billing. Brevo is cheaper per thousand emails at $9, Kit is better if you sell digital products, and listmonk removes the subscription for the cost of a EUR 5.99 server. Pick on list size and sending volume, because the feature lists are where vendors look identical.

FAQ

Is Mailchimp free for small business?

Mailchimp's free plan covers one seat, one audience, 250 contacts and 500 sends per month, capped at 250 sends a day, per Mailchimp's plan comparison. Past 250 contacts, or for advanced segmentation, you move to a paid tier, and Mailchimp bills overages automatically mid-cycle.

What is the cheapest Mailchimp alternative?

Brevo is the cheapest hosted option at $9 per month for Starter with 5,000 emails, and MailerLite follows at $12 per month for Comfort. Both sit below Mailchimp's $20 per month Standard entry point. Self-hosted listmonk is cheaper again if you already run a server, because the software is free and hosting is the only cost.

Is MailerLite better than Mailchimp for a small list?

For a list under 2,500 subscribers, MailerLite is usually cheaper and includes automations free. Mailchimp's free tier stops at 250 contacts and its paid tier starts at $20 per month, while MailerLite's free tier covers 250 subscribers and its first paid plan is $12, per MailerLite's pricing page. Mailchimp is stronger on ad integrations and templates.

Can I move my Mailchimp list to another provider?

Yes. Export the audience as a CSV from Mailchimp, import it into the new tool, and re-create segments as tags or groups. Expect to rebuild automations by hand, because flows rarely transfer. Keep the old account active for a week so the final campaign's unsubscribes are recorded.

Do these alternatives charge per contact or per send?

It depends on the vendor, and it changes the bill more than the headline price. Brevo prices by monthly email volume, Mailchimp and MailerLite by subscriber count with a send allowance, Loops by subscribed contacts with unlimited sends, and Kit by subscriber tier. Match the model to whether your business grows its list or its sending frequency faster.

Is a self-hosted newsletter tool worth it for a small business?

It is worth it if someone in the business can own a server, and a false economy if nobody can. listmonk is free and open source, and a Hetzner instance starts at EUR 5.99 per month excluding VAT, per Hetzner's cloud pricing. What you save in subscription fees you spend on deliverability, upgrades and backups.

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