Email is the only channel you own outright, which is why the choice of platform outlives most of the campaigns run on it. This guide ranks the platforms on deliverability, what the price does as the list grows, how much automation you get before the next tier, and whether you can take your subscribers and their history with you when you leave.
AuthorHannah ReiterSenior Analyst, Business Applications
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Full disclosure.
In short
What email marketing software does
Email marketing software stores a subscriber list, sends campaigns and automated sequences to it, and reports on what happened, while handling the deliverability plumbing that decides whether any of it reaches an inbox.
Four things, in this order: how much setup the first ninety days take, what the price becomes
once the modules a normal buyer needs are added, how your data comes back out if you leave,
and who the product is genuinely for. Feature counts are the least useful comparison in
software, because every vendor ticks every box.
We do not publish a score out of ten. A number like 8.4 is a judgement dressed as a
measurement, and nobody can check it. What you can check is on this page: what each product
costs, where the vendor is established, whether the price is published, and what we think it
is bad at. Our full method is on the how we work page.
A brand or agency where the email has to look designed
Country is where the vendor is headquartered or contracts from, which is a
different question from where your data is hosted. Where the two tell different stories, the
entry says so.
Send-volume pricing instead of per-contact pricing
Ranked #1 of 8 in Best Email Marketing Software in 2026.
Free tierPublished pricingEuropean vendor
Charging by send volume rather than by stored contact is the whole point: a list of 50,000 people you email monthly costs a fraction of what the per-contact platforms charge. Transactional email runs on the same account, which removes a second vendor for most small teams. Where it disappoints is reporting — the analytics answer what happened but rarely why — and shared-pool deliverability needs a proper warm-up before a first big send.
What stands out
Volume pricing
Free tier
SMS and email
Where it costs you
Reporting is the weakest part of the product
Deliverability on the shared pool needs warming up
Right for
A large but quiet list where per-contact pricing would hurt
Wrong for
A team that needs deep segmentation and revenue reporting
FranceFree tier; paid plans by monthly send volume, published
Ranked #2 of 8 in Best Email Marketing Software in 2026.
Free tierPublished pricing
Mailchimp remains the easiest platform to hand to someone who has never sent a campaign, and the integration list means whatever else you run probably connects. The problem is the pricing model: you pay per contact whether or not they read anything, and the cheapest tiers remove features you will want within a month. It is a reasonable default for a business whose list is small and whose priority is getting a decent newsletter out.
What stands out
Largest integration list
Templates
Free tier
Where it costs you
Per-contact pricing bills you for subscribers who never open
The cheapest tiers strip out things you will want
Right for
A non-specialist who needs to send a decent newsletter tomorrow
Wrong for
A store where every euro of send cost has to earn its keep
United StatesFree tier; paid plans per contact per month, published
Ranked #3 of 8 in Best Email Marketing Software in 2026.
Free tierPublished pricing
Klaviyo treats an email list as an extension of the store rather than a separate database, so browse history, order value and product affinity are available in segmentation without a connector. For a store doing meaningful revenue that produces flows the general-purpose tools cannot match, and the reporting attributes revenue per message. Away from ecommerce the value collapses: you are paying a premium per contact for a data model you are not using.
What stands out
Ecommerce data model
Revenue reporting
Deep Shopify link
Where it costs you
Expensive for a list that is not attached to a store
Setup assumes ecommerce data you may not have
Right for
A Shopify or WooCommerce store that wants revenue per email
Wrong for
A B2B newsletter with no product catalogue behind it
United StatesFree tier to 250 contacts; paid per contact, published
Ranked #4 of 8 in Best Email Marketing Software in 2026.
Free tierPublished pricingEuropean vendor
The proposition is straightforward: roughly ninety per cent of what the incumbents do, at roughly half the price, in a cleaner interface. Landing pages and signup forms are included rather than upsold. Two caveats worth knowing before you migrate: new accounts go through manual approval, which can take a day or two, and the automation builder handles sequences well but runs out at genuinely complex conditional branching.
What stands out
Low price
Clean editor
Landing pages
Where it costs you
Manual account approval delays new senders
Automation logic runs out at genuinely complex branching
Right for
A growing list that needs the fundamentals at half the price
Wrong for
A team that needs multi-branch lifecycle automation
LithuaniaFree to 1,000 subscribers; paid per subscriber, published
Ranked #5 of 8 in Best Email Marketing Software in 2026.
Published pricing
This is the most capable automation engine at mid-market pricing, with multi-branch logic, conditional content and a CRM attached. Teams that invest a week in mapping their lifecycle get something the simpler tools cannot approach. Teams that do not end up paying for a machine they never start — and that is the common outcome. Be honest about whether anyone will own the automation before you buy on the strength of it.
What stands out
Deep automation
Built-in CRM
Conditional content
Where it costs you
The automation builder rewards setup time you may not have
Overkill, and overpriced, if you only send newsletters
Right for
A team that will actually build multi-step lifecycle automation
Ranked #6 of 8 in Best Email Marketing Software in 2026.
Free tierPublished pricingEuropean vendor
Omnisend ships the flows a small store actually needs — abandoned cart, browse abandonment, win-back, post-purchase — already built and reasonably worded, so the first useful automation is live the same day. Email and SMS sit in one flow builder rather than two products. Segmentation is where it trails Klaviyo: once your catalogue has real structure and you want to segment on product affinity, you will feel the difference.
What stands out
Prebuilt ecommerce flows
Email and SMS
Published pricing
Where it costs you
Segmentation is shallower once the catalogue gets complex
Only makes sense for ecommerce
Right for
A small store that wants abandoned-cart flows working today
Wrong for
A publisher or a B2B list
United KingdomFree tier; paid per contact, published
Aimed at small businesses that want a phone number to call
Ranked #7 of 8 in Best Email Marketing Software in 2026.
Published pricing
Sells support as the product, and for a business without a marketer that is a fair trade. The automation and segmentation are a generation behind, and the price does not reflect that.
What stands out
Phone support
Event tools
Simple editor
Where it costs you
Automation and segmentation are a generation behind
Priced as though the support is worth the gap
Right for
A small business with no marketer that wants a phone number to call
Ranked #8 of 8 in Best Email Marketing Software in 2026.
Published pricing
The best of this group at making an email look designed rather than assembled, with client accounts that suit agencies. Automation is basic and the platform has seen little investment since its acquisition.
What stands out
Strong templates
Agency accounts
Brand controls
Where it costs you
Automation is basic
Little visible investment since the acquisition
Right for
A brand or agency where the email has to look designed
Wrong for
A team that needs lifecycle automation more than typography
United StatesPer month by subscriber count, published
Email marketing software stores a subscriber list, sends campaigns and automated sequences to it, and reports on what happened, while handling the deliverability plumbing that decides whether any of it reaches an inbox. The differences that matter are rarely in the feature list, so this is
the order we would work through them.
01
Decide whether you need a published price
8 of the 8 tools here publish what they cost; the other 0 quote per organisation, which means a sales conversation before you can compare anything. If you are buying without a procurement function, start with the ones that publish: Brevo, Mailchimp, Klaviyo, MailerLite, ActiveCampaign, Omnisend, Constant Contact, Campaign Monitor.
02
Work out what the first ninety days cost in time
Licence cost is the number in the contract; setup effort is the number that surprises people. Ask every shortlisted vendor who does the configuration, how long it took the last customer of your size, and what happens if that person leaves halfway.
03
Check the exit before the entry
Ask for an export of your own data in a format you can open, and ask whether it is included or billed as a project. A vendor that hesitates here is telling you what renewal negotiations will feel like in three years.
04
Match the tool to the size you are, not the size you plan to be
Most regret in this category comes from buying for a headcount that never arrived. The entry-level products here are not worse; they are aimed at a different company.
05
Decide how much the jurisdiction matters
3 of these 8 vendors are established in Europe. Where a vendor is established decides which government can compel access to what it holds, which is a different question from where the servers are. For most buyers that is a factor, not a veto.
What goes wrong most often
Shortlisting on a feature matrix. Every vendor ticks every box, so the matrix tells you nothing and costs a week.
Testing with clean data. Import the messy export from the system you are replacing, because that is what the first week will actually look like.
Letting the demo be run by the vendor. Ask for a sandbox and do your own three most common tasks in it, timed.
07
Frequently asked questions
7 answers
What is the best email marketing in 2026?
Brevo leads our ranking of 8. Charges for what you send rather than how many contacts you store, which is the cheaper model for a large but quiet list. The automation builder is capable without being a project, and transactional sending is on the same account. Reporting is the weakest part.
How did you rank these email marketing tools?
On what separates products after the demo: how much setup the first ninety days take, what the price becomes once the modules a normal buyer needs are added, how your data comes back out, and who the product is genuinely for. Not on feature counts, and not on a score we invented.
Which email marketing tools publish their pricing?
Brevo, Mailchimp, Klaviyo, MailerLite, ActiveCampaign, Omnisend, Constant Contact, Campaign Monitor. The other 0 quote per organisation.
Is there a free email marketing option?
Brevo, Mailchimp, Klaviyo, MailerLite, Omnisend offer a free tier or a free self-hosted edition. Read what the free tier excludes before you plan around it.
Which email marketing vendors are European?
Brevo, MailerLite, Omnisend are established in Europe, 5 elsewhere. Establishment decides whose courts and whose disclosure laws apply, which is a separate question from where the data is hosted.
Do you get paid for these rankings?
Some links on the page are commercial and commercial relationships can affect which products we cover and where they appear. They never change what an entry says, including the criticism. The full arrangement is on our disclosure page.
How often is this email marketing guide updated?
Whenever the facts move: a price change, an acquisition, a product that stops being maintained. The published and updated dates at the top of the page are real, and a review means someone went back to the vendor documentation rather than bumping a date.
Not on this list, or listed and unhappy with what it says? A factual correction is free and
applied whoever asks for it. If you want the product taken apart properly, we do
commissioned analysis — you see it before it is
published, and the judgements stay ours.
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