MailerLite vs Mailchimp (2026): Which Should You Pick?

If you are choosing an email marketing tool in 2026 and you have narrowed it down to MailerLite and Mailchimp, you are looking at two of the most recognizable names in the category. Mailchimp got there first and has the brand recognition. MailerLite showed up later, undercut everyone on price, and built a reputation for being the tool people actually enjoy using.

I have used both, set up campaigns in both, and watched the bills arrive from both. This is a head-to-head on the things that decide it: pricing, the email builder, automation, deliverability, and support. I will give you a clear pick by use case at the end, and a short note on what to do if neither one fits how you actually send email.

Quick comparison

Here is the short version before we get into the details. Pricing is current as of 2026 and changes often; confirm on each provider's site.

The table tells most of the story. MailerLite is the cheaper, simpler choice. Mailchimp is the broader, pricier one. The rest of this post is about whether those tradeoffs matter for what you are doing.

Pricing, the part most people decide on

Price is where these two separate the fastest, so let's start there.

MailerLite's free plan gives you 250 active subscribers and 2,500 emails a month. Paid plans now start with Comfort at $12/month for 500 subscribers, which gives a 10x subscriber-tier monthly send allowance and three user seats. Power starts at $25/month and unlocks unlimited monthly emails, unlimited seats, multiple automation triggers, and 24/7 live chat. Above that there is an Enterprise tier for businesses over 200,000 subscribers, with dedicated support and dedicated-IP options. Prices rise with your active subscriber tier, so use the calculator for larger lists.

Mailchimp's free plan was cut down in early 2026 and now caps at 250 contacts and 500 emails a month. That is more of a trial than a free tier. Current US pricing starts around $13/month for Essentials at 500 contacts, around $20/month for Standard, and around $350/month for Premium. Mailchimp is also running a 50% first-12-month introductory offer, so always separate the intro price from the long-term price.

The number that matters is what happens as your list grows, because that is where Mailchimp's pricing gets steep. At 5,000 contacts, Mailchimp's Standard plan moves well above its entry price, while MailerLite often remains cheaper for comparable newsletter features. Check the current calculator for both tools rather than relying on the 500-contact headline. There is also a billing detail with Mailchimp that catches people: unsubscribed and non-subscribed contacts still count toward your plan limit until you manually archive them, so your bill can creep up from contacts who are not even receiving your emails.

If you want to see how both stack up against the wider market on price, the rundown in best email marketing for small business puts them next to cheaper options.

So on cost, MailerLite wins clearly. The interesting question is whether Mailchimp gives you enough extra to justify the difference.

How the cost changes as you grow

The headline price is only the first month. What matters more is the slope, because both tools charge by list size and the curves are not the same shape.

MailerLite's pricing steps up in subscriber bands and also depends on the plan's send allowance. Comfort includes 10x the ceiling of your subscriber tier each month, while Power includes unlimited monthly emails subject to fair use. That still makes the bill predictable for normal newsletters, but a high-frequency sender should compare Comfort against Power instead of assuming every paid tier is unlimited.

Mailchimp ties both your contact count and your monthly send allowance to the plan, with Essentials allowing up to 10 times your contact count in emails, Standard 12 times, and Premium 15 times. Cross either limit and you are pushed to overage charges or a higher tier. Combine that with the archiving quirk, where unsubscribed contacts keep counting until you clean them out, and the practical bill tends to run higher than the sticker suggests. I have seen accounts pay for a few thousand contacts who had unsubscribed months earlier simply because nobody archived them.

If your list is going to grow steadily, model the cost at 5,000 and 10,000 contacts before you commit, not just at today's size. That is where the two tools separate the most, and it is the number that will actually hit your card a year from now.

The email builder

Both tools use a drag-and-drop editor, and both let you build a decent-looking email without touching code. The difference is feel.

MailerLite's builder is the calmer of the two. The blocks are obvious, the templates are tasteful without being flashy, and there is a newer AI-assisted drag-and-drop editor that helps you lay out a campaign quickly. People who are new to email marketing tend to get a sendable email out the door faster here. If you have never built a newsletter before, the walkthrough in how to create a newsletter pairs well with MailerLite's editor.

Mailchimp's builder does more, and it shows. There are more block types, more content options, dynamic content that changes by segment, and a creative assistant that can generate layouts. The cost of all that is a busier interface. You will spend more time figuring out where things live. For an experienced marketer running complex campaigns, the extra power is genuinely useful. For a solo founder writing a weekly update, it is mostly noise.

Neither builder is bad. MailerLite is friendlier, Mailchimp is more capable. Match that to your own patience and skill level.

If you want to start from a proven layout rather than a blank canvas in either tool, the collection in email marketing templates is a good reference for structure and copy.

Forms, landing pages, and signup capture

Getting people onto your list is half the job, and both tools handle it differently.

MailerLite bundles a fair amount here even on the free plan: embedded forms, popups, and a set of landing pages, plus a basic website builder. For a small business that does not have a separate site platform, that is a real convenience, because you can run a simple signup page without paying for another tool.

Mailchimp also has forms, popups, and landing pages, and it leans harder on its broader marketing suite, with postcards, social posting, and a creative assistant sitting alongside email. The signup tools are solid, but more of the polish sits behind the paid tiers than it does with MailerLite.

For most senders MailerLite gives you more capture options for free, which matters early on when you are trying to build a list without spending much.

Segmentation and reporting

Once your list grows, you stop emailing everyone the same thing, and segmentation is how you avoid that.

Both tools let you build segments from subscriber fields, tags, and behavior like opens and clicks. MailerLite's version is clean and covers the common cases: tag-based groups, activity filters, and date conditions. Mailchimp goes deeper, with predictive segments, purchase likelihood, and more behavioral signals, especially if you have connected a store or other apps feeding it data.

On reporting it is a similar split. MailerLite gives you the numbers you check most: opens, clicks, unsubscribes, and a clear campaign breakdown. Mailchimp adds comparative reports, revenue attribution, and custom report building on its higher plans. If you live in dashboards and want to slice results every way possible, Mailchimp has more to offer. If you mainly want to know whether last week's email landed, MailerLite shows you that without the clutter.

Automation

Automation is where you set up the emails that send themselves: welcome sequences, abandoned-cart reminders, re-engagement flows.

MailerLite includes its visual automation builder on every paid plan, with no artificial cap on the number of automations on the higher tiers. You can trigger flows on signups, link clicks, dates, and field changes, then branch them with conditions. It covers what most small senders need, and the editor stays readable even when a flow gets long.

Mailchimp's automation, which it calls Customer Journeys, is more granular. You get more trigger types, more branching logic, and integrations that can pull in behavior from connected apps. The catch worth knowing about is that Mailchimp gates parts of this by plan. Some journey features and higher flow counts only show up on Standard and above, so the entry-level Essentials plan is more limited than the marketing pages let on.

If your sequences are mostly time-based or signup-triggered, MailerLite handles it without making you upgrade. If you are running behavior-driven journeys across multiple connected tools, Mailchimp's depth starts to earn its price. For a primer on the most common flow both tools handle well, see understanding drip campaigns.

One thing neither tool does well is automation driven by what happens inside your own product database. Both think in terms of a contact list and marketing events, not application state. More on that below.

Deliverability

Deliverability is the boring metric that decides whether any of this works, since an email in the spam folder may as well not exist.

In practice MailerLite and Mailchimp land close together. Both run reputable shared sending infrastructure, both support SPF, DKIM, and DMARC authentication, and dedicated/private IP options are high-volume, enterprise, or transactional add-ons rather than normal small-account features. Independent inbox-placement tests over the past few years have generally put the two within a few percentage points of each other, with the lead changing depending on who ran the test and when.

What actually moves your deliverability is on your side: a clean list, proper domain authentication, consistent sending volume, and content that does not look like spam. If you want to get the fundamentals right regardless of which tool you pick, the email deliverability guide walks through the setup that matters most.

So I would not pick between these two on deliverability. It is roughly a wash, and your own habits matter more than the vendor.

Integrations and the wider ecosystem

This is one area where Mailchimp's age works in its favor.

Mailchimp has been around long enough that almost every other tool has built an integration for it. Ecommerce platforms, CRMs, form builders, analytics tools, they nearly all have a native Mailchimp connector. If your stack is large and you want email wired into everything else with minimal effort, that breadth is worth something.

MailerLite has a respectable set of integrations and supports the common platforms, plus Zapier and a public API for anything that is not covered directly. It is enough for most small and mid-size setups. It just does not have the sheer count of out-of-the-box connectors that Mailchimp does.

If integrations are a deciding factor, count the ones you actually need rather than the total available. Most people use three or four, and both tools cover the popular ones. The long tail is where Mailchimp pulls ahead, and whether that matters depends on how unusual your stack is.

Who each tool is genuinely built for

Strip away the feature lists and these tools are aimed at different people.

MailerLite is built for the sender who wants email done well without a learning curve or a growing bill. Creators, newsletters, small shops, consultants. The kind of user who sends a regular campaign, runs a welcome sequence, and does not need a marketing department's worth of features.

Mailchimp is built for the business that wants one platform to run a lot of marketing at once, and has the budget to pay for it. Email plus SMS plus social plus landing pages plus a deep integration catalog. The user who will actually use the breadth, not just pay for it.

Neither is built for the developer whose email lives inside an application. That is a real and growing category, and it is worth naming clearly before you commit to a marketing tool that you will end up fighting.

Support

MailerLite offers email and chat support, with 24/7 live chat on Power and 24/7 email on Comfort. The free plan gets email and chat support during the 14-day premium-feature trial. People generally rate MailerLite's support as fast and human, which is not something you can say about every tool at this price.

Mailchimp's support tiers by plan too. Free users get email support for the first 30 days, Essentials and Standard get 24/7 email and chat, and phone support is reserved for the Premium plan. If picking up the phone to talk to a person matters to you, only Mailchimp offers it, and only on its most expensive tier.

For most users, the chat-based support on either tool is enough. MailerLite has the slight edge on responsiveness in the lower tiers.

A third option if neither fits

Here is the case where both MailerLite and Mailchimp are the wrong tool, not just the more expensive or simpler one.

Both are marketing platforms. They are built around a contact list you upload and campaigns you schedule. That model works great if your email is a newsletter or a promotion. It works badly if your email is triggered by what happens inside your app: a user signs up and needs a confirmation, a subscription is about to lapse, an account crosses a usage threshold. Those are database events, and stuffing them into a marketing tool means syncing your product data into a contact list and hoping it stays current.

Dreamlit takes the other approach. It connects directly to your Supabase or Postgres database and builds email workflows from your schema. You describe what you want in plain English, like "email users on the free tier when they hit 80 percent of their quota," and it handles the trigger logic, the template, the copy, and the timing. It covers auth, transactional, drip, and broadcast email from one place, all driven off your real data instead of a copied list.

The honest limits: Dreamlit is Supabase and Postgres only, it is centered on database-triggered email workflows with no SMS marketing, and it does not expose a REST API, SMTP relay, or SDK. It works through an MCP server instead, so you drive it from Claude, Cursor, Lovable, or Bolt. If you want a traditional marketing-list tool with a campaign calendar, MailerLite or Mailchimp is the right category and Dreamlit is not. But if your emails should follow your database, that is the gap it fills. The piece on thinking in database-driven notifications explains the mindset difference, and if you are building on Supabase specifically, how to send emails from Supabase is the practical starting point.

So which one should you pick?

Here is the recommendation by use case.

Pick MailerLite if you are a creator, a small business, or a solo founder who wants a clean tool, a real free plan, and a bill that stays reasonable as your list grows. It is the better default for most people in 2026, and the price difference compounds the longer you stay. If you are weighing it against other budget tools first, the best MailerLite alternatives is a useful gut check.

Pick Mailchimp if you specifically need its larger app marketplace, want SMS in the same tool as your email, run complex behavior-driven journeys, or you are already deep enough in its ecosystem that switching would cost more than it saves. You will pay more, so make sure you are using the extra capability. If you want to see what else competes at its level, the best Mailchimp alternatives for SaaS covers the field.

Pick neither, and look at a database-native tool like Dreamlit, if your email is driven by your product rather than a marketing calendar, and you are on Supabase or Postgres.

For most readers the answer is MailerLite. It does the common job better and cheaper. Mailchimp is the pick when you have a specific reason to pay for the breadth, and only then.

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Frequently asked questions

Is MailerLite cheaper than Mailchimp?

Yes, in most small-list cases. MailerLite's paid plans now start with Comfort at $12/month and scale with your active subscriber tier. Mailchimp's current US pricing starts around $13/month for Essentials at 500 contacts and around $20/month for Standard at the same list size, and the bill climbs much faster as you add subscribers. At 5,000 contacts the gap is usually wide, but confirm both live pricing calculators before budgeting.

Does MailerLite or Mailchimp have a better free plan?

MailerLite still has the better free plan for sending volume. Its free plan gives you 250 active subscribers and 2,500 emails a month, while Mailchimp's free plan is 250 contacts and 500 emails a month. MailerLite also includes basic automations and list-growth tools, though its free tier is much smaller than older reviews still suggest.

Which one is better for beginners?

MailerLite. The drag-and-drop builder is cleaner, the dashboard has fewer menus to get lost in, and the free plan is generous enough to actually learn the tool. Mailchimp has more features but also more places to accidentally turn on something that costs money, like counting unsubscribed contacts toward your bill.

Does either tool send SMS?

Mailchimp does, as a paid add-on in select countries. The MailerLite marketing app does not offer SMS marketing; MailerSend, a separate product from the same company, has transactional email and SMS API features. If SMS marketing is a hard requirement, Mailchimp is the better fit between these two, though dedicated multichannel tools usually do it better than either.

Is Mailchimp's deliverability better than MailerLite's?

They are close in practice. Both run shared sending infrastructure by default, and both support SPF, DKIM, and DMARC authentication. Dedicated or private IP options are high-volume, enterprise, or transactional add-ons rather than normal small-account features. Independent inbox-placement tests over the last few years have put the two within a few percentage points of each other, so deliverability is not a strong reason to pick one over the other.

Can I migrate from Mailchimp to MailerLite easily?

Mostly. Exporting contacts and lists is straightforward through a CSV. The harder part is rebuilding automations, because the two tools structure workflows differently and there is no one-click importer. Plan a few hours to recreate your sequences, and double-check tags and segments after the move.

Which should a SaaS or app developer choose?

Honestly, neither is built for app-driven email. Both MailerLite and Mailchimp are marketing-first tools designed around a contact list and a campaign calendar. If your emails are triggered by what happens in your database, like a signup confirmation or a usage milestone, you want a tool built for that. Dreamlit connects directly to your Supabase or Postgres database and builds those flows from your schema, which is a different job than either MailerLite or Mailchimp is doing.

What is the bottom line for most small businesses?

For most small businesses and creators, MailerLite is the better default in 2026. It is cheaper, easier to learn, and covers what the majority of senders actually need. Pick Mailchimp if you specifically want its larger app marketplace, SMS add-on, or are already deep in its ecosystem and the switching cost outweighs the savings. Sources:

• https://www.mailerlite.com/pricing
• https://www.mailerlite.com/help/plan-and-billing
• https://www.mailerlite.com/pricing-mailersend
• https://mailchimp.com/pricing/marketing/
• https://mailchimp.com/help/about-mailchimp-pricing-plans/
• https://mailchimp.com/help/about-your-contacts/
• https://mailchimp.com/pricing/transactional-email/
• https://www.emailtooltester.com/en/reviews/mailchimp/pricing/