Mailjet vs Sender: Sender is cheaper at every rung it has, and then it runs out
How to read this page: every number below was read from the vendor’s own public pricing page on the date shown, and the pages are re-checked daily. Currencies differ because that is what each vendor showed an EU visitor. Some links on this page are affiliate links — if you subscribe through one we earn a commission, at no extra cost to you. Per our method, that never changes a number or a verdict. Source links always point to the vendor’s plain page.
Prices as this vendor showed them to a visitor in the United States — USD. A reader elsewhere may be quoted a different figure — we publish what we were served, never a conversion.
Prices as this vendor showed them to a visitor in the United States — USD. A reader elsewhere may be quoted a different figure — we publish what we were served, never a conversion.
Sender quotes USD worldwide — identical figures from our United States, United Kingdom and EU readers, read 2026-10-13.
What the record says
Set the paid rungs side by side in order and the pattern is consistent. Sender's first is $6.3 against Mailjet's $9; its second is $10.5 against Mailjet's $19. Sender is the cheaper of the pair at both positions, by $2.7 and $8.5 respectively.
Then Sender stops. Mailjet has a third paid plan at $29, which is $18.5 above the top of Sender's ladder. If what you need sits up there, this comparison has already ended — not because Mailjet wins on price but because it is the only one of the two still offering something.
The shapes underneath differ too. Sender doubles once: $6.3 to $10.5 is $4.2, the same again. Mailjet climbs in uneven steps, $10 to its second rung and $10 to its third. A doubling ladder is easy to reason about; an uneven one usually means the tiers are drawn around features rather than around budget.
Both publish a row at $0, which is where most readers of a page like this will actually start. What either free row allows is a product question their pricing pages do not settle in figures, and we do not fill it in — but the existence of both is worth knowing before comparing anything that costs money.
The unusual thing about this pair is what our five-country reading found, which is nothing. We fetch each vendor's pricing page from the United States, Britain, Germany, France and Spain, and both of these returned identical figures every time. They are not unusual in that among the vendors we track, but it does mean this particular comparison is the same page wherever you read it: no conversion, no market to select, no caveat.
Beyond the price tag
Rung one
$6.3 against $9 — $2.7 a month apart, or $32.4 across a year.
Rung two
$10.5 against $19 — $8.5 apart. Sender is cheaper at both positions it occupies, which is a cleaner result than most pairs on this site produce.
Rung three, which only one of them has
Mailjet's $29 sits $18.5 above the top of Sender's ladder. There is no Sender plan to compare it with, so the question stops being about price and becomes about whether you need what is up there.
One ladder doubles, the other does not
Sender: $6.3 then $10.5, a step of $4.2. Mailjet: $10 then $10. Even spacing against uneven spacing.
Neither figure moves by country
Read from five countries, both pricing pages returned the same numbers each time. Every difference on this page therefore holds in all of them, which is not something most comparisons here can say without a market named.
Questions people actually search
Which is cheaper, Mailjet or Sender?
Sender, at both rungs it publishes: $6.3 against $9 and $10.5 against $19. Above that the comparison stops, because Sender has no plan opposite Mailjet's $29.
Do these prices change depending on my country?
Not in our readings. We fetched both pricing pages from the United States, Britain, Germany, France and Spain, and each vendor returned the same figures every time. That is why this page carries no per-market table of its own.
Do both have a free plan?
Both publish a row at $0 in our reading. What each allows — sends, contacts, features — is not something their pricing pages settle in figures, so we do not state limits we have not read.
What is Mailjet's most expensive plan?
$29 in our reading, $10 above its middle rung and $18.5 above anything Sender publishes.
THE VERDICT, ONE MORE TIME
It undercuts Mailjet at both paid rungs it publishes — $6.3 against $9, and $10.5 against $19.
The two differences are $2.7 and $8.5 a month, and they hold in every market because neither vendor's figures move by country. There is no exchange-rate caveat on this page.
Both ladders were read from the vendors' own pricing pages, from five countries in turn, each table dated. Both returned identical figures from all five, so the differences on this page are simple subtractions with no market attached. What each plan includes, and what the two free rows allow, are product questions the pricing pages do not answer in figures and this page does not answer either. The method →
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