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Home/Developer tools/Transactional email

MailerSend

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Team-friendly email API for modern apps

  • Free plan
  • API, SMTP
Facts from mailersend.com, checked October 20, 2026.
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At a glance

  • MailerSend is listed under Transactional email, alongside Amazon SES, Brevo and Mailgun.
  • MailerSend has a free plan.
  • MailerSend's lowest paid plan is Professional at $99.00 per month, billed yearly, as of October 20, 2026.
  • MailerSend is available on API and SMTP.
  • MailerSend works with Zapier, Supabase, Firebase, Slack, Laravel and others.
  • MailerSend's main features: Email API, SMTP relay, Inbound email routing, Email templates, SMS API, WhatsApp API.
  • MailerSend's website lists ISO 27001, GDPR and SSO.
  • MailerSend has a public API.

Facts from mailersend.com, checked October 20, 2026.

AI summary

The summary writes itself once 5 people have reviewed this tool.

It's built only from what reviewers say: who it's best for, who should think twice, and what comes up again and again.

Reviews needed for a summary0 of 5
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What we know so far

Main features
Email API, SMTP relay, Inbound email routing, Email templates, SMS API, WhatsApp API
Works with
Zapier, Supabase, Firebase, Slack, Laravel, Make, WordPress, WooCommerce, Django, Airtable
Platforms
API, SMTP
Free plan
Yes
Security and compliance
ISO 27001, GDPR, SSO
Public API
Yes
Facts only, from the tool's website or its vendor. Opinions come from reviewers. Suggest a correction
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Pricing

Facts from mailersend.com, checked October 20, 2026. Prices change, so confirm on their site.
  • Professional$99.00As of October 20, 2026Per month, billed yearly. 50,000 emails, unlimited users and domains, and a dedicated account manager.
  • Free$0As of October 20, 2026500 emails per month, with the email API and SMTP relay.

How MailerSend compares

With other transactional email tools, on the facts each website lists.

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  • MailgunNo reviews yet
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