What the interviews show. These interviews do not establish an overall winner, and the evidence on direct moves is thin. Mailchimp buyers concentrate their praise on ease of use and value; their complaints center on reporting and data, limited email design, and a tool some describe outgrowing. HubSpot buyers concentrate their praise on ease of use and on marketing and CRM in one platform; their complaints center on data flexibility, consumer-ecommerce fit and pricing that climbs with tiers. Among buyers describing a change, the movement runs from Mailchimp toward HubSpot: one company switched Mailchimp off to consolidate platforms, and several Mailchimp users are planning or considering HubSpot. None describe moving the other way, though one company that ran both replaced them with a third tool, finding HubSpot more than it needed. Some companies keep both, with Mailchimp for quick one-off sends.
| Strongest contrast in these interviews | Commentary centres on marketing and CRM working together | Commentary centres on simple email that is easy to run and good value |
|---|---|---|
| Buyer pattern in these interviews | Includes B2B companies and teams that want automation tied to their contacts | Includes small and mid-size businesses, and teams sending one-off campaigns |
| Most-discussed job | Marketing automation alongside its own CRM | Email newsletters and campaigns |
| Also does | Social, ads, content and sales pipeline alongside marketing | Templates and basic automations |
| Praised most | Ease of use, then marketing and CRM together | Ease of use, then value for money |
| Top complaint | Data flexibility, then fit for consumer ecommerce | Reporting and data, then limited email design |
| Relative cost | Split between buyers who find it good value and those describing costs that climb with tiers and add-ons | Draws more praise than complaint; some buyers moving off it found the replacement cost more |
| Where buyers say it fits | Includes teams that want marketing inside the CRM | Includes teams that need email without specialists |
What buyers say about each platform
Every buyer interview spends its minutes somewhere — praising the thing that won the deal, or flagging the thing that still stings. Map where those minutes go for HubSpot and Mailchimp, and the chart below shows where each platform's praise and complaints concentrate in these interviews — not a ranking of what either can do:
Relative share of buyer commentary by theme in Alium's verified interviews, praise vs. complaint, through October 2026. Widths compare themes within this pair — they are relative, not counts. Each vendor's widths are normalized to its own commentary, because HubSpot appears in more interviews.
In their own words
The phrases buyers reach for, verbatim, when they describe each platform:
HubSpot
“HubSpot is literally as easy to run as Gmail” ease
“HubSpot offers a tremendous amount of power on the marketing automation side” automation
“fully integrated versus having to bring in a third party” all in one
“Their segment builder still is unintuitive.” segments
“where everything you click on is an upgrade path” tiers
“There’s aggressive price creep per tier.” cost
Mailchimp
“you don't have to be a marketing expert to use it” ease
“I get all the answers that I need every time I need a report” reports
“they've made it a lot easier to create some branded and premium templates” templates
“It is very clunky and manual” workflow
“The metrics in Mailchimp stink” metrics
“there's limitations with how glorified I can make my creative” design
Where HubSpot buyers concentrate their praise
HubSpot buyers concentrate their praise on ease of use — “HubSpot is literally as easy to run as Gmail,” says one — and on marketing and CRM working together: email, automation, social and the sales pipeline “fully integrated versus having to bring in a third party.” The complaints concentrate on data flexibility — reporting and segmentation buyers outgrow; “Their segment builder still is unintuitive” — and on pricing, where some buyers describe costs that climb with tiers and add-ons, “where everything you click on is an upgrade path.” Consumer brands also describe it as better suited to B2B, and one user describes “aggressive price creep per tier.”
Where Mailchimp buyers concentrate their praise
Mailchimp buyers concentrate their praise on ease of use — “you don't have to be a marketing expert to use it” — and on value: pricing draws more praise than complaint, and some buyers who moved off it found the replacement cost more. Opinions on its reporting split: one buyer gets “all the answers that I need every time I need a report,” while another says “The metrics in Mailchimp stink,” and data and reporting draw more complaint than praise overall. Email design is the other recurring limit — “there's limitations with how glorified I can make my creative” — though one buyer notes templates have become easier. Beyond specific complaints about reporting, data and email design, several buyers describe a broader concern: Mailchimp no longer meets the needs of their increasingly complex marketing programs — one calls it “more of a simple tool or platform than we really need.”
Where buyers describe a change between the two, it runs from Mailchimp toward HubSpot. One company switched Mailchimp off to consolidate: “We used to use Mailchimp, but we've just taken that off because we want to consolidate some platforms.” Several Mailchimp users are planning or considering HubSpot, citing a simple tool they have outgrown, campaigns that sit outside their main reporting, or wanting one database for their contacts. In the other direction, one company that ran both replaced them with a third tool, saying “Mailchimp was not able to do the capabilities of what we needed, and HubSpot was a little bit too much for what we need.” Some companies keep both: one uses HubSpot for most automation and Mailchimp “to automate some emails, but these are more very niche use cases.”
What buyers wish they'd known
Before picking HubSpot
Buyers describe data flexibility and reporting as its most frequent complaint, and some describe costs that climb with tiers and add-ons as needs grow. Consumer brands describe it as better suited to B2B, and one small team that ran it found it more than it needed. Our recommendation, not a practice buyers describe: price the tier you will need once your contact list grows, not the one you start on.
Before picking Mailchimp
Buyers most often raise concerns about reporting, data and email design. Several also describe outgrowing Mailchimp as their marketing programs become more complex. One large organization uses Mailchimp for quick, one-off campaigns that fall outside its centralized marketing tracking, creating a visibility gap across its tools. Our recommendation, not a practice buyers describe: determine which campaigns require integrated reporting and tracking before assigning them to the platform.
Four questions the interviews raise
Marketing and CRM together is among its most-praised themes, and buyers moving to it describe consolidating platforms.
Buyers use it mainly for newsletters and campaigns, and some describe wanting one database for their contacts.
Buyers praise its automation; one small team found it more than it needed.
Several buyers describe outgrowing it as their programs get more complex.
Data flexibility and reporting draw more complaint than praise.
Reporting splits its buyers, and one organization describes losing centralized visibility when teams send one-off campaigns through Mailchimp.
Some buyers describe costs that climb with tiers and add-ons.
Pricing draws more praise than complaint.
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Recurring situations in the corpus, and where the evidence concentrates in each:
Pressures visible in these interviews
The complaints these interviews carry sit on both sides: HubSpot buyers describe limits on data and segmentation, costs that climb with tiers and add-ons, and a weaker fit for consumer ecommerce; Mailchimp buyers describe reporting and data limits, constraints on email design, and a simple tool they outgrow.
The clearest distinction in these interviews is what each is bought to do. Mailchimp is chosen for simple email that is easy to run and good value, and HubSpot for marketing that sits inside a CRM. The changes buyers describe run from Mailchimp toward HubSpot, usually when programs get more complex or a company consolidates platforms, but the evidence on direct moves is thin, and one small team found HubSpot more than it needed.
The purchasing question, as we read it rather than as buyers state it, is whether your marketing has grown past simple email enough to justify a platform built around a CRM. HubSpot is discussed by more buyers, so Mailchimp's side of this page rests on fewer accounts.
For each against another tool, see Klaviyo vs. Mailchimp, Klaviyo vs. HubSpot and HubSpot vs. Pardot, and for where each one's leavers go, Mailchimp alternatives and HubSpot alternatives.
Common questions
HubSpot vs. Mailchimp: which is better?
Neither HubSpot nor Mailchimp is universally better. Mailchimp buyers emphasize ease of use, value and straightforward email campaigns. HubSpot buyers emphasize having marketing automation and CRM data together. Some businesses adopt HubSpot as their marketing needs become more complex, while others continue using Mailchimp for simple campaigns or use both platforms for different purposes.
What's the difference between HubSpot and Mailchimp?
In these interviews, Mailchimp is mostly used for email newsletters and campaigns by teams that want something simple and affordable. HubSpot is used for marketing automation alongside its own CRM, including email, social and the sales pipeline.
Why do companies switch from Mailchimp to HubSpot?
Buyers describe outgrowing simpler email workflows, wanting one platform and one database for their contacts, and keeping campaigns inside their main reporting. Moves in these interviews are few, and none describe moving from HubSpot to Mailchimp, though one small team that ran both found HubSpot more than it needed.
Can you use HubSpot and Mailchimp together?
Yes. Some companies use HubSpot for CRM-connected marketing automation and Mailchimp for newsletters, one-off emails or specialized campaigns. One large organization uses Mailchimp when teams need to send emails quickly without learning its larger marketing platforms. However, running both can create reporting and visibility challenges if campaigns are not tracked together.
Is Mailchimp cheaper than HubSpot?
The interviews do not establish a like-for-like price comparison. Mailchimp's pricing draws more praise than complaint, while some HubSpot buyers describe costs that climb with tiers and add-ons. One HubSpot customer that reviews alternatives each year stays partly on price, under its own contract terms.
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