Review summary · checked October 2026
MailerSend Reviews 2026: Support, Suspensions and Pricing
MailerSend reviews in 2026: very positive on support and developer experience, with a minority reporting suspensions and rate-limit changes. Pricing as of October 2026.
Verdict. MailerSend is among the best-reviewed in this set: of the 60 most recent Trustpilot reviews we read (October 2025 to September 2026), 47 were five-star and 9 were one-star. Support and developer experience are the praise; automatic pauses and plan changes are the complaints.
We read 60 reviews from MailerSend's Trustpilot page (229 listed) plus its one-star list, and MailerSend's pricing page.
SendHQ is a competing email API and is mentioned where it differs. Quotes are copied verbatim from the linked pages and attributed by the display name and month shown there. Reviews are self-selected, we cannot verify individual claims, and a complaint is not a finding about the company.
What users praise about MailerSend
- A September 2026 reviewer wrote:
Support is fast and actually helpful
. In August 2026:Great tool, excellent developer experience, fair pricing and amazing support.
- A May 2026 reviewer said
The documentation is well structured, the API is straightforward to use
.
MailerSend complaints: common themes
Suspensions and automatic pauses (at least 5 of 60)
An August 2026 reviewer titled their review Suspended my account for 4-5 days, ignored the fixes I already reported
. They add that the spam complaints came from a contact form without bot protection, and that This dragged on for 4-5 full days with my transactional emails completely down.
Another, in August 2026: repeated automatic pauses made it unsuitable for our production workflow
. A July 2026 reviewer wrote Suspend service without details 2 days after its paid
.
Plan and rate-limit changes
A December 2025 review is titled Operationally unreliable after sudden plan and rate-limit changes
, from a customer sending time-critical notifications.
Free plan limits
The free plan is 500 emails per month as of October 2026, and the Starter plan's 10-domain limit is below some multi-domain needs.
MailerSend pricing (as of October 2026)
MailerSend's pricing page lists, as of October 2026: Free at 500 emails per month; Hobby at $6.30 per month for 5,000 emails with 1 domain; Starter at $31.50 per month for 50,000 emails with 10 domains; Professional at $99 per month for 50,000 emails with unlimited domains. The page also shows yearly totals of $75.60 (Hobby), $378 (Starter) and $1,188 (Professional), and extra emails are $1.30 to $1.50 per 1,000.
Is MailerSend good? Who it fits
- Good fit: teams that want a friendly UI with an API, and responsive support, at modest volume.
- Look carefully first if: you need many domains cheaply, or your use case could trigger automated spam-complaint pauses (public contact forms need bot protection).
MailerSend alternatives
- SendHQ. $9 per month for 50,000 emails and 25 domains versus $31.50 per month (billed yearly) for 50,000 emails and 10 domains on MailerSend Starter. Support comes directly from the founder. See pricing.
- Postmark. Transactional specialist.
- Brevo. Marketing plus transactional with a free tier.
- Mailtrap. Testing sandbox plus sending.
MailerSend FAQ
Is MailerSend good?
Reviews are largely positive, especially for support: 47 of 60 recent Trustpilot reviews were five-star. A minority report automatic suspensions and plan changes.
How much does MailerSend cost?
Hobby is $6.30 per month for 5,000 emails and Starter is $31.50 per month for 50,000 emails, as of October 2026.
Why was my MailerSend account suspended?
Reviewers link pauses to spam complaints, often from forms without bot protection. Check the provider's policy.
What are MailerSend alternatives?
Postmark, Brevo, Mailtrap and SendHQ.
Sources we read
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