Mailchimp is the name people reach for by default. MailPoet is the one that lives inside the store. If you run WooCommerce, the choice between them comes down to one architectural difference that almost no comparison article mentions, and it matters more than the price.
MailPoet reads your order data directly, because it is part of the same WordPress install. Mailchimp reads a copy of your order data that has been synced across an API. Those sound similar. They behave very differently when something goes wrong.
The Prices, Since You Came for Them
| MailPoet | Mailchimp | |
|---|---|---|
| Free tier | 500 subscribers, 5,000 emails/mo | Under 250 contacts, 500 emails/mo or 250/day |
| Entry paid | $10/mo Business | $13/mo Essentials |
| Next tier | $30/mo Agency, 50 sites | $20/mo Standard |
| Top tier | Scales with list size | $350/mo Premium |
| Charged by | Subscribers | Contacts |
| Multi-site | 50 sites on Agency | One account per audience |
All figures are at the smallest contact tier and both scale with list size. Mailchimp advertises 15 percent off for the first 12 months at 10,000 or more contacts, which is an introductory offer rather than an ongoing annual-billing discount, so budget against the full rate from year two.
The free tiers are where the gap is most obvious. MailPoet gives you double the contacts and ten times the monthly sends. For a store just starting to collect addresses, Mailchimp’s free plan runs out almost immediately, and 500 emails a month is one campaign to a small list.
No sync to break, because there is nothing to sync
MailPoet reads your WooCommerce orders directly from the same database. Free up to 500 subscribers and 5,000 emails a month.
What the Sync Actually Costs You
Here is the scenario that makes this concrete, and it happens more than vendors admit.
A customer adds a $7,000 unit to their cart on Tuesday and leaves. Your abandoned cart automation is queued to fire on Wednesday. On Tuesday evening they come back and buy it.
With a native integration, the order is in the same database the automation reads. The customer is no longer an abandoned cart, and the email does not send.
With a synced integration, whether that email sends depends on whether the sync ran between the purchase and the send. If it did not, your new customer receives an email urging them to complete a purchase they already completed, on a product they just spent $7,000 on. That is not a minor blemish. On a high-ticket order it undermines confidence at exactly the moment the buyer is wondering whether they chose the right supplier.
The same class of problem applies to segmentation. A segment of customers who have never purchased is only as accurate as the last sync. Every automated message you send off stale data is a small credibility cost, and you will rarely find out about it because people do not usually write in to tell you.
None of this means Mailchimp’s sync is badly built. It means any sync is a second source of truth, and second sources of truth drift. The only way to avoid it is not to have one.
Where Mailchimp Genuinely Wins
Being fair about this, because there are real reasons people choose it.
The ecosystem. Almost every tool integrates with Mailchimp. If your stack includes a landing page builder, a webinar tool, a helpdesk, and an ad platform, the odds that all four talk to Mailchimp natively are very high. That is worth something.
The hiring pool. If you want to hand email to a VA or a freelancer, far more people already know Mailchimp than know MailPoet. Training time is a real cost.
It does not touch your server. MailPoet runs inside WordPress, which means sending consumes your hosting resources. Mailchimp does not. On constrained shared hosting with a large list, that difference is not theoretical, and a store that slows down mid-campaign is losing orders while trying to generate them.
Templates and design. Mailchimp’s template library and editor are more mature. If email design matters to your brand and nobody on your side enjoys fiddling with layouts, that is a genuine advantage.
You may not be on WordPress forever. If replatforming to Shopify is plausible within two years, choosing the tool that is welded to WordPress means migrating twice.
Where MailPoet Wins
Native WooCommerce data. Covered above and it is the main event.
A usable free tier. 500 subscribers and 5,000 monthly emails is enough to run a real email programme while you find out whether it works for you. Mailchimp’s free tier is not.
Multi-store economics. MailPoet Agency covers 50 sites from $30 a month, with subscribers counted per instance rather than pooled. If you run several stores, running several Mailchimp audiences is a different and worse proposition.
One system. No second login, no API keys, no integration to debug. For a solo operator that reduction in moving parts has value that does not appear on either pricing page.
Transactional email control. MailPoet lets you customise WooCommerce’s transactional emails, which are the highest-open-rate messages you will ever send. Getting those right after a five-figure order matters more than the newsletter does.
Fix the emails your buyers actually read
Order confirmations and shipping notices get opened far more than any campaign. MailPoet lets you customise them from inside WordPress.
Deliverability on Both
Both send through managed infrastructure, so neither carries the old WordPress deliverability problem. MailPoet includes its own sending service on the free and paid plans, except the Creator tier which deliberately hands sending back to you. Mailchimp sends through its own infrastructure throughout.
Where your outcomes will actually differ is in what you do rather than which you choose. Google and Yahoo both raised their expectations of bulk senders, and Google sets out the current requirements on authentication, spam complaint rates, and one-click unsubscribe in its email sender guidelines. Authenticate your domain properly on either platform and you will be fine. Skip it on either and you will not.
One measurement warning that applies to both: open rates stopped being trustworthy after Apple began pre-loading images on users’ behalf, which Apple explains in its Mail Privacy Protection documentation. Judge either platform on clicks and revenue.
Segmentation: Where the Data Difference Shows Up
Segmentation is the feature that turns a list into revenue, and it is where the native-versus-synced difference stops being architectural trivia and starts affecting what you can actually build.
On MailPoet, a segment can reference your live WooCommerce data because it is the same database. Customers who bought from a particular category, customers whose last order was over a threshold, customers who have never ordered despite subscribing eight months ago. Those segments are accurate at the moment the campaign sends.
On Mailchimp, the same segments are built on whatever the last sync delivered. In practice this is usually fine and occasionally embarrassing, and you cannot easily tell which case you are in on any given send.
For a high-ticket store the segments that matter most are small and specific. The eleven people who enquired about your most expensive line and did not buy. The customers from eighteen months ago whose equipment is due for replacement. Those are the sends worth making, and they are precisely the ones where a stale record produces an email that lands wrong.
Neither tool will build these for you. Both will let you. The difference is how confident you can be that the list is correct at the moment you press send.
The Automations Worth Building on Either
Platform choice matters far less than whether you build anything. Four sequences carry almost all the value on a high-ticket store, and both tools handle all four.
Abandoned cart, rebuilt for considered purchases. The standard template offers a discount, which is the wrong instrument when someone is deciding on a $9,000 purchase. They did not leave over price. They left because they did not know the lead time, whether it fits their space, or who installs it. Three emails over five days, one objection each, beats any discount code on this kind of product.
Post-purchase reassurance. The hours after a large order are the highest-anxiety moment your customer will have with you, and most stores fill them with silence and a receipt. Tell them what happens next and when. This reduces cancellations and support tickets, and it is where referrals come from in categories where buyers talk to peers.
The enquiry nurture. Someone who requested a quote and did not buy is the most valuable address on your list. A sequence that answers the questions your sales conversations keep surfacing will convert a share of them without you doing anything further.
The replacement-cycle reminder. If what you sell has a service life, a reminder timed to that cycle is close to free money and almost nobody builds it. This one needs accurate purchase-date data, which brings us back to why the native integration matters.
Common Questions
Can I run both? Technically yes and it is usually a mistake. Two systems holding overlapping lists means duplicate sends, inconsistent unsubscribes, and a compliance problem when someone opts out of one but not the other.
Which is better for deliverability? Both send through managed infrastructure and both will perform well if you authenticate properly. Your setup matters far more than your vendor here.
Does MailPoet slow my site? Sending consumes server resources because it runs inside WordPress. On decent hosting with a list in the low thousands this is a non-issue. On cheap shared hosting with tens of thousands of subscribers it is a real constraint.
What if I add a second store? MailPoet Agency covers 50 sites with subscribers counted per instance. Mailchimp would mean a separate audience and the contact count rising accordingly. This one is not close.
Is the free tier enough to start? On MailPoet, genuinely yes for a while. On Mailchimp, only for a trial.
The Migration Question
If you are already on Mailchimp and wondering whether to move, the honest answer is that it depends on whether the sync has actually caused you problems.
Subscribers export cleanly and import cleanly. What does not come with you is your automation logic, which rebuilds from scratch, and your engagement history, which means your engagement-based segments start empty and take months to become useful again. On per-subscriber pricing that also means you temporarily cannot identify the dead weight you are paying for.
Budget an evening per automation and a couple of hours for forms and styling. Then warm up gradually on the new infrastructure rather than sending to your entire list on day one from a sender with no reputation.
If Mailchimp is working and the sync has never bitten you, staying is a perfectly reasonable answer. Migration has a real cost and “the architecture is theoretically better” is not always worth paying it.
The Costs Outside the Subscription
Three line items belong in your comparison that neither pricing page mentions.
Your hosting, on MailPoet. Sending runs through your server. On a decent host with a list in the low thousands this costs you nothing you will notice. On cheap shared hosting with a large list it can slow the site during a send, and a store that goes sluggish mid-campaign is losing orders at the moment you were trying to generate them. If that describes your setup, either upgrade the hosting or accept that Mailchimp’s external sending is doing you a favour.
List hygiene, on both. Both charge by list size, so every dead address is a monthly bill for someone who is not listening. Clean quarterly. Run a re-engagement sequence first, then remove the non-responders. This cuts your bill and improves the engagement rates that determine whether the rest of your mail reaches the inbox, so it pays twice.
Compliance, always yours. Whichever platform holds the addresses, you are the party who has to prove people agreed to hear from you. If you sell into the EU or UK, the European Commission’s data protection framework covers consent and retention. Use confirmed opt-in, keep the record, and set a retention policy rather than holding every address forever.
Which One to Pick
Pick MailPoet if you are on WooCommerce and intend to stay. The native data relationship is a structural advantage that grows more valuable the more automation you build on it, the free tier is genuinely usable, and running multiple stores on Agency is far cheaper than the alternative. For most WooCommerce stores reading this, it is the right answer.
Pick Mailchimp if your stack depends on its integrations, or you might leave WordPress. Both are real situations rather than excuses. A tool welded to your platform is a liability if you are going to change platform.
Pick Mailchimp if your hosting cannot take the load. A large list on cheap shared hosting is a genuine constraint on MailPoet, and the fix is either better hosting or a platform that sends from elsewhere.
Pick neither yet if you have under 100 subscribers. Email those people individually. It converts better, and what they ask you will write your automations later. Come back when the list is big enough that personal replies stop being practical.
If You Are Starting From Scratch Today
For a new WooCommerce store with no list and no existing email tool, here is what I would actually do, in order.
Install MailPoet on the free tier, because 500 subscribers and 5,000 monthly sends costs nothing and is enough to run a real programme while you learn what you need. Put a signup form on your highest-traffic content page and an exit-intent form on your most expensive category page. Customise the WooCommerce order confirmation and shipping emails before you write a single campaign, because those get opened far more than anything else you send.
Then build the abandoned cart sequence and leave everything else alone for two months. If at the end of that you are actively improving the sequences and running into limits you can name, you have earned the right to reconsider the platform. If the automations are running untouched, you have saved yourself a subscription and learned something true about how you work.
The mistake is choosing a platform first and building the programme second. Almost everyone does it that way and it is why so many stores pay for email software that sends four campaigns a year.
Related Reading
My MailPoet review covers the WooCommerce integration and where the plugin falls short in more depth than fits here. The full cost breakdown is in my MailPoet pricing guide.
If you want the whole field rather than these two, my roundup of MailPoet alternatives compared by pricing model covers FluentCRM, Klaviyo, and Brevo alongside both. There is also my wider guide to the best email marketing tools for WooCommerce.
If the platform you are really weighing is the dedicated ecommerce option rather than Mailchimp, see MailPoet against Klaviyo, which covers whether the extra capability gets used.
Email that reads your store, not a copy of it
Abandoned cart, purchase tracking, and transactional email running on live WooCommerce data. Free up to 500 subscribers.
Mailchimp pricing verified against its public pricing page in September 2026 at the smallest contact tier. MailPoet pricing verified from its own estimator at the base subscriber tier. Both scale with list size, so check current figures for your own numbers before you buy.
Trevor Fenner is an ecommerce entrepreneur and the founder of Ecommerce Paradise, a platform focused on helping entrepreneurs build and scale profitable high-ticket ecommerce and dropshipping businesses. With over a decade of hands-on experience, Trevor specializes in high-ticket dropshipping strategy, niche and product selection, supplier recruiting and onboarding, Google & Bing Shopping ads, ecommerce SEO, and systems-driven automation and scaling. Through Ecommerce Paradise, he provides free education via in-depth guides like How to Start High-Ticket Dropshipping, advanced training through the High-Ticket Dropshipping Masterclass, and fully done-for-you turnkey ecommerce services for entrepreneurs who want a faster, more hands-off path to growth. Trevor is known for emphasizing sustainable, real-world ecommerce models over hype-driven tactics, helping store owners build scalable, sellable, and location-independent brands.
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