Mailchimp pricing in 2026: the contact-tier math
The sticker price is the smallest number you will ever pay. Here is how the contact tiers, send caps, and unsubscribed-contact billing set the real one.
Mailchimp's cheapest paid plan costs $13 a month at 500 contacts, $75 at 5,000, and $110 at 10,000, on monthly billing, and the bill includes people who unsubscribed years ago. Those two facts together are most of what you need to know about Mailchimp pricing; the rest of this page shows the working. As of August 2026 Mailchimp publishes no per-tier annual prices (its page says annual plans exist "for qualified customers"), so unlike most of the providers in our email pricing guide, the monthly sticker is the effective price.
The plans
| Mailchimp plan | Monthly billing | Annual billing | What you get |
|---|---|---|---|
| Free | $0 per month flat (max 250 contacts) | n/a | 250 contacts, 500 sends/mo (250/day), 1 seat, 1 audience, Mailchimp branding; sending pauses at limit |
| Essentials | $13 per month at 500 contacts (scales with contact tier) | n/a | Send limit 10x contacts/mo, 3 seats, 3 audiences, A/B testing, 4-step automation flows; 50% off first 12 months for new customers |
| Standard | $20 per month at 500 contacts (scales with contact tier) | n/a | Send limit 12x contacts/mo, 5 seats, 5 audiences, up to 200-step flows, custom-coded templates, generative AI; 14-day free trial; 50% off first 12 months |
| Premium | $350 per month at up to 10,000 contacts | n/a | Send limit 15x contacts up to 150,000/mo, unlimited seats and audiences, multivariate testing, predictive segmentation, phone/priority support; $620/mo at 25k contacts |
Prices checked August 2026 against the Mailchimp pricing page.
Note the Free row before you plan around it. In January 2026 Mailchimp cut the free plan from 500 contacts and 1,000 sends a month to 250 contacts and 500 sends (with a 250/day cap), effective February 17, 2026. It remains a demo, no longer a home.
The math nobody shows
You pay for people you cannot email
Mailchimp bills on your audience total: subscribed, unsubscribed, and non-subscribed contacts all count, and Mailchimp never archives anyone automatically. This is confirmed across multiple 2026 pricing analyses and it is the single most expensive default in the product. Worked example from the verified tier prices: a 2,900-contact audience with 500 unsubscribes bills in the 2,501-5,000 tier at $75/month on Essentials. Archive those 500 dead contacts and you drop to the 1,501-2,500 tier at $45/month. That is $360 a year recovered by pressing a button Mailchimp will never press for you. Put a monthly archive chore on your calendar; it is the highest-paid ten minutes in email marketing.
The cliffs, side by side
Both paid plans step by contact tier. Verified August 2026, monthly billing:
| Contacts | Essentials | Standard |
|---|---|---|
| 500 | $13 | $20 |
| 1,500 | $26.50 | $45 |
| 2,500 | $45 | $60 |
| 5,000 | $75 | $100 |
| 10,000 | $110 | $135 |
Contact number 501 doubles your Essentials bill. Crossing a tier boundary mid-month triggers overage charges (billed as add-on contact blocks) or paused sending, so growth lands as either a surprise invoice or a stopped campaign. Premium sits above all this at $350/month up to 10,000 contacts and $620 at 25,000.
The send cap is chained to your list size
Essentials lets you send 10x your contact count per month; Standard, 12x. That multiplier quietly reprices frequent senders. A 1,000-contact list mailed three times a week is roughly 13,000 sends a month, past the 10,000-send Essentials cap, so that sender needs Standard at $45/month even though their list is small. The lever that raises your Mailchimp bill is not only list growth; it is also enthusiasm.
The half-off mirage
The August 2026 pricing page leads with 50% off for new customers: Essentials at $6.50, Standard at $10. The promo lasts twelve months, then the sticker returns. Budget on the full price from day one, because month thirteen arrives with a bill exactly twice the one you got used to.
Is it worth it?
If you will genuinely use the marketing machinery, yes. Two-hundred-step customer journeys, multivariate testing, predictive segmentation, send-time optimization, and 300+ integrations are real capabilities that flat-rate newsletter tools do not attempt, and agencies running campaigns for clients can amortize the cost across accounts. The limitation to accept: you will pay a list-size tax on every one of those features forever, including for contacts who left.
If you run an ecommerce store, the honest comparison is not Mailchimp versus a flat rate but Mailchimp versus Klaviyo, where Klaviyo's storefront depth usually wins at similar money.
If you write a newsletter and answer replies, you are renting a marketing suite to do a postage job. A 5,000-contact newsletter is $75/month on Essentials before the first automation runs. LetterDuck's case is that the same $50 covers unlimited subscribers and every address on your domain, with warm-up throttling and SPF, DKIM, and DMARC managed for you, though it is in waitlist mode and it will not build you a customer journey; senders who need behavioral automation should not pick it.
The flat-rate comparison
One caveat before the table: the Mailchimp column uses monthly-billing prices because Mailchimp publishes no per-tier annual rates, while flat-rate tools have no tiers to discount. Costs at common list sizes:
| Monthly cost at | Mailchimp | LetterDuck |
|---|---|---|
| 500 subscribers | $13 | $50 flat |
| 1,000 subscribers | $26.50 | $50 flat |
| 5,000 subscribers | $75 | $50 flat |
| 10,000 subscribers | $110 | $50 flat |
Public list prices, August 2026, annual billing where offered. Mailchimp: Essentials on monthly billing, the cheapest paid tier. Standard runs $20 to $135 across the same contact counts. First-year promotional discounts are excluded. LetterDuck is $50 per domain, flat, unlimited addresses and subscribers.