The Flow · Comparisons
Mailchimp vs revenu: email marketing tool or complete small business system?
8 July 2026 · by Adam Pilakis, founder of revenu

Quick summary
Choose Mailchimp if newsletters and email campaigns are the whole job and you want the most familiar tool in the game. Choose revenu if your business needs more than emails: missed calls answered, SMS from an AU number, AI response, CRM, bookings, payments, reviews and follow-up connected into one system.
- Mailchimp is the best-known email marketing tool going, with a huge template library and integrations with nearly everything
- revenu is a full business system: AI receptionist, missed call text-back, CRM, bookings, follow-up, reviews, reactivation and your website, built into your business
- Mailchimp's free plan shrank to 250 contacts in January 2026, prices rose again in April, and unsubscribed contacts still count toward your bill
- revenu is a flat $599 + GST a month in AUD, with the build done for you
- Fair warning: for a simple newsletter to a small list, Mailchimp still does the job. This article says exactly when that's enough
Your business might not need more software. It might need fewer leaks.
Mailchimp is where most small businesses start with email, and there's nothing wrong with that. The question this comparison answers is different: what happens after the email goes out? Because that's the moment where the newsletter tool ends and your business begins, and it's where most of the money leaks.
also: you might be paying for people who unsubscribed in 2023 ↓01 — Quick answer
Mailchimp or revenu at a glance
| Your situation | Choose Mailchimp | Choose revenu |
|---|---|---|
| The main job | Newsletters and email campaigns to a list | The whole journey: calls, enquiries, follow-up, bookings, reviews |
| What happens after the send | Replies and enquiries are yours to handle | AI answers, follow-up fires, bookings land automatically |
| The phone | Not part of the product | Missed call text-back and AI answering built in |
| The pricing shape | Scales with contacts, including unsubscribed ones | One flat $599 + GST a month in AUD, plus usage |
| Who builds it | You, in a familiar editor | Adam builds it with you, live after the first session |
02 — Credit where it's due
What Mailchimp does well
Mailchimp earned its place as the default. It's the easiest on-ramp to email marketing there is: a familiar drag-and-drop editor, a big template library, landing pages, basic automations, and integrations with just about every tool a small business touches. If you've ever received a small business newsletter, odds are it came from Mailchimp.
The paid tiers add genuine capability too. Essentials, from around $13 USD a month, removes the branding and adds A/B testing. Standard, from around $20, brings the multi-step automations, send-time optimisation and segmentation that do the heavy lifting for regular senders. For a business whose entire marketing motion is "send a good email to our list every fortnight", Mailchimp does that job with less friction than almost anything else.
That's a real use case, and if it's yours, this comparison may end early: keep Mailchimp, clean your list, carry on.
03 — The honest limits
Where Mailchimp may not be enough
Start with what's happened to the deal, because it's changed fast. In January 2026 the free plan was cut to 250 contacts and 500 sends a month, a fraction of what it once offered. In April 2026 prices rose again, around 11 to 13 percent for long-time users on legacy plans, the second pricing change in three months. Mailchimp has been owned by Intuit since 2021, and the trajectory since has been steadily upward.
Then the billing quirk that catches almost everyone: by Mailchimp's own documentation, subscribed, unsubscribed and non-subscribed contacts all count toward your bill. Someone who opted out two years ago still occupies a paid slot until you manually archive them, and the same person sitting in two audiences bills twice. For businesses that have run Mailchimp for years without a cleanout, a real chunk of the monthly bill is often people who will never see another email. Overage charges for exceeding limits land automatically, at rates the pricing page doesn't publish.
And the category limit, the one this whole series keeps finding: Mailchimp's job ends at the send. The reply that says "how much for Thursday?", the call your campaign generated that rang out at 11am, the enquiry that needed an answer within minutes, not days, none of that is Mailchimp's department. No CRM worth the name, no bookings, no AU SMS follow-up, no AI answering anything. The campaign creates the moment. Something else has to catch it.
None of that makes Mailchimp bad at email. It's the edge of the category: a broadcast tool in a business that runs on conversations.
04 — The other side
Where revenu is different
revenu starts where the newsletter ends. The send is one moment; revenu owns the whole journey around it.
One login covers the whole connected stack: enquiry capture from your website and socials, missed call text-back within seconds, an AI employee answering calls and messages in your tone, CRM and pipeline, bookings and payments, SMS and email campaigns (yes, revenu sends the newsletter too), database reactivation, review requests, your website and funnels, and reporting. The framework behind the build is the rhythm: plug the holes first, then turn the tap on.
And instead of a familiar editor and good luck, I build the system with you: live after the first 45-minute session, fully built over three sessions inside 14 days, with the build valued at $3,000 to $5,000 included, then support and a monthly showcase call as part of the price.
The one-line version
Mailchimp sends the newsletter. revenu answers what comes back.
the campaign isn't the leak. the silence after it is.Picture the campaign that actually works. You send a reactivation email to 800 past clients, and it lands: three people reply asking for prices, two ring the office while you're with a customer, one fills in the website form at 9pm. In Mailchimp's world, the campaign was a success and those six moments are now your problem. In revenu's world, the AI employee answers all six within seconds, books two of them, and the follow-up sequences chase the rest. Same email. Completely different fortnight.
05 — The money
Mailchimp pricing vs revenu pricing in Australia
Mailchimp, as listed at July 2026 in USD: a free plan capped at 250 contacts and 500 sends a month since January 2026, then Essentials from around $13 a month, Standard from around $20 (roughly $90 to $100 by 5,000 contacts) and Premium from around $350, all scaling with contact count. Unsubscribed and duplicate contacts count toward the bill until archived, SMS and transactional email are paid add-ons, and overage charges apply automatically. Check Mailchimp's pricing page for current rates, because pricing changed twice in the first half of 2026 alone.
revenu is $599 + GST a month, flat, in Australian dollars, plus a $500 build fee up front (waived when a current client refers you). That includes the full build, an AI employee trained on how you work, your website or funnel, ongoing support and the monthly showcase call. Month to month, no lock-ins. Usage costs apply for calls, SMS, email and AI activity, with live usage pricing in AUD here, and there's an unlimited AI option to keep AI costs predictable.
For a small clean list, Mailchimp is cheaper, clearly. The honest comparison is scope: Mailchimp charges a growing fee for one channel, revenu charges a flat fee for the whole journey. If email is your only channel, pay for one channel. If your revenue moves through calls, bookings and follow-up, one channel was never going to hold it.
06 — The decision
Choose Mailchimp if, choose revenu if
Choose Mailchimp if: your marketing is genuinely just newsletters and campaigns to a modest list, someone reliably handles every reply and call the campaigns generate, and you keep your list clean enough that the contact-based billing stays fair.
Choose revenu if: your campaigns generate calls and enquiries that leak, follow-up relies on memory, your database is full of past clients nobody contacts, and you want the emails, the AI answering, the bookings and the reviews running as one built system at one flat AUD price.
07 — Final verdict
The verdict
If you need an email tool and nothing more, choose Mailchimp, clean your list quarterly, and it'll serve you fine.
If the emails are supposed to make the phone ring, then the tool that only sends them is doing half the job, and the half it skips is where the money leaks. That other half is exactly what revenu builds. Running an ecommerce store instead? The Klaviyo vs revenu comparison covers the cart-and-list end of the email world. Need deeper journeys than newsletters? The ActiveCampaign vs revenu comparison covers the automation end.
08 — FAQs
Mailchimp vs revenu FAQs
Is Mailchimp free?
Barely, anymore. Since January 2026 the free plan caps at 250 contacts and 500 sends a month, with Mailchimp branding on every email and support that expires after 30 days. It's enough to trial the tool, not to run a real list. Paid plans start around $13 USD a month and scale with your contact count.
Does Mailchimp charge for unsubscribed contacts?
Yes. By Mailchimp's own documentation, subscribed, unsubscribed and non-subscribed contacts all count toward your billable total until you manually archive or delete them, and the same contact in two audiences counts twice. Archiving unsubscribed and unengaged contacts regularly is the main way to keep the bill honest.
How much does Mailchimp cost in Australia?
Mailchimp prices in USD: Essentials from around $13 a month, Standard from around $20 (reaching roughly $90 to $100 by 5,000 contacts) and Premium from around $350, as at July 2026, plus paid add-ons for SMS and transactional email. Prices rose twice in early 2026, so check Mailchimp's pricing page and factor the AUD conversion.
Is Mailchimp a CRM?
Not really. Mailchimp calls its audience tools a marketing CRM, and it does store contacts, tags and activity. But there's no deal pipeline built for service work, no job tracking, no phone integration and no booking flow. It organises an email list. A CRM organises a business's relationships, and a system like revenu runs them.
Is Mailchimp better than revenu?
They do different jobs. Mailchimp is a simpler, cheaper tool if newsletters are the whole task. revenu is a full business system that includes email campaigns alongside the AI receptionist, missed call text-back, CRM, bookings, reviews and reactivation. Pick by whether your revenue moves through the inbox or the phone.
Does revenu replace Mailchimp?
Yes, for most service businesses. revenu sends email campaigns and newsletters with the same drag-and-drop ease, and connects them to everything Mailchimp can't touch: the AI answering replies and calls, SMS from an AU number, bookings, payments and review requests. We migrate your list and templates before switching anything off.
Book a leak check
Not a demo, and not a pitch. We'll look at what your campaigns actually generate, where the replies and calls end up, where follow-up falls over, and whether revenu makes sense. If Mailchimp and a clean list genuinely cover you, I'll tell you that too.
Book a leak check with AdamNot ready? Check your score (2 min)two minutes, no email requiredWant the thinking behind what should stay human? Read the Human Premium framework: what Australian service businesses should never automate.
Published 8 July 2026 · Last updated 8 July 2026 · Competitor pricing checked July 2026
Adam