Mailtrap

Unclaimed

By Railsware

Mailtrap is an email platform for sending transactional and bulk email via API or SMTP, capturing and inspecting test emails in a sandbox before they reach real users, receiving inbound email as structured data and webhooks, and running marketing campaigns.

What it does
  • Mailtrap is an email platform for sending transactional and bulk email via API or SMTP, capturing and inspecting test emails in a sandbox before they reach real users, receiving inbound email as structured data and webhooks, and running marketing campaigns.
More detail
  • It also checks HTML and spam scores, monitors deliverability, and provides integrations and MCP tooling for AI agents.
Best for
  • Developer, QA and product teams that want email testing, production sending, inbound parsing and marketing campaigns from one vendor, especially those migrating from SendGrid, Mailgun, Mailchimp, Amazon SES, Postmark or Brevo.
Pricing
  • Mailtrap earns money through tiered subscriptions billed monthly or yearly, plus per-1,000-email overage charges.
More detail
  • The Free plan covers 4,000 emails a month (150 a day, 1 user, 1 domain, 3-day logs).
  • Basic runs $15 a month for 10K emails up to $30 for 100K (about 20% less when billed annually) and ha
Main limitation
  • Senders who cannot add DNS records to an owned, verified domain, or who need more than about 2.5M emails a month, invoice billing or dedicated deliverability management without going through sales.
Record
Living and monitored
Reviewed
Evidence
Public web research

About

  • Mailtrap is an email platform for sending transactional and bulk email via API or SMTP, capturing and inspecting test emails in a sandbox before they reach real users, receiving inbound email as structured data and webhooks, and running marketing campaigns.
  • It also checks HTML and spam scores, monitors deliverability, and provides integrations and MCP tooling for AI agents.

Capabilities

A practical view of what is available and where limitations apply.

OfferingAvailableDetail
Live Sending via API and SMTP YesTransactional and bulk sending over REST API or SMTP with SDKs for major languages.
Email Sandbox YesCaptures test emails in a safe inbox with POP3, API and SMTP access; nothing reaches real users.
HTML and spam checker YesChecks email markup and shows a spam score rule report and blacklist checks.
Inbound email parsing YesIncoming email converted to structured data and delivered by webhook.
Marketing campaigns YesVisual builder, templates, contacts, segments, automation and scheduling.
Dedicated IP LimitedIncluded on Business and Enterprise tiers only; Basic explicitly excludes it.
Sending on unverified domains NoRequires a DNS-verified domain you own.
Monthly subscription only NoFree and paid tiers are subscriptions, and overages are billed separately.
Published sandbox prices UnknownSandbox is billed on separate credits; tier prices were not captured.
Independent third-party reviews UnknownNo independent review coverage was confirmed in the evidence pack.

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Evidence

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Verification
  • Scribble researched these facts from the linked public sources.
  • The owner has not manually confirmed every field.
Last reviewed
Primary source
mailtrap.io
Technical profile details
Record ID4ac72615-4357-4a4a-91fd-a3b79ac55433Canonical URLhttps://profiles.scribble.network/listing/mailtrap-4ac72615