Mailtrap
UnclaimedModern email delivery and testing for developers and product teams, ensuring fast delivery and high inboxing rates.
Visit WebsiteReviews onG2Capterra
121 reviews trackedThe Bottom Line
Entry price
Free plan available, paid tiers above
Biggest pro
Simplifies email testing in dev/staging environments, preventing accidental emails.
Biggest con
Email body retention is limited to 15 days on the highest plan.
TL;DR - Mailtrap
- Provides an Email Sandbox for safe email testing in development and staging environments.
- Offers a reliable Email API/SMTP for sending transactional and promotional emails with high deliverability.
- Includes detailed analytics, integrations, and 24/7 expert support for optimized email workflows.
Pricing: Free plan available
Best for: Growing teams
4.8/5 across review platforms
What is Mailtrap?
Mailtrap provides a comprehensive email delivery platform designed for developer and product teams. It offers two core functionalities: an Email Sandbox for safe testing of staging emails and an Email API/SMTP for reliably sending transactional and promotional emails. The Email Sandbox allows developers and QAs to inspect and debug emails in a safe, isolated environment before they reach real users, preventing accidental spamming or misconfigurations in production.
Beyond testing, Mailtrap's Email API and SMTP service focuses on high deliverability and speed for live email sending. It includes features like detailed analytics, open and click tracking, and robust integrations to streamline email workflows. The platform aims to simplify email infrastructure for teams, offering expert support and tools to manage and optimize email performance.
Available on: Web
Pros & Cons
Pros
- Simplifies email testing in dev/staging environments, preventing accidental emails.
- Offers both testing and live email sending capabilities in one platform.
- Provides detailed analytics for monitoring email performance and deliverability.
- Easy integration with popular development and automation tools.
- Includes a free tier for testing and small-scale sending.
Cons
- Email body retention is limited to 15 days on the highest plan.
- Dedicated IP and advanced deliverability features are only available on higher-tier plans.
- Marketing features like drag & drop editor and automations are included only with the Email API/SMTP plans, not the Sandbox.
Ratings Across the Web
4.8(121 reviews)
Ratings aggregated from independent review platforms. Learn more
Preview
Key Features
Email Sandbox for testing staging emailsEmail API and SMTP for sending transactional and promotional emailsIndustry-best analytics dashboardsOpen and click trackingEmail logs (up to 30 days retention)Integrations with Zapier, Make, Heroku, Supabase, and more24/7 expert supportSPF, DKIM, DMARC DNS records
Pricing Plans
Pricing checked Jun 14, 2026
Free
$0 / month
- 4,000 emails
- 1 user
- 3 days of email logs
- 1 domain
- 150 emails/day
Basic (10,000 emails)
$15 / month
- 10,000 emails
- 3 users
- 5 days of email logs
- 5 domains
- No dedicated IP
Basic (50,000 emails)
$20 / month
- 50,000 emails
- 3 users
- 5 days of email logs
- 5 domains
- No dedicated IP
Basic (100,000 emails)
$30 / month
- 100,000 emails
- 3 users
- 5 days of email logs
- 5 domains
- No dedicated IP
Business (100,000 emails)
$85 / month
- 100,000 emails
- 1,000 users
- 15 days of email logs
- 3,000 domains
- Dedicated IP
Business (250,000 emails)
$200 / month
- 250,000 emails
- 1,000 users
- 15 days of email logs
- 3,000 domains
- Dedicated IP
Business (500,000 emails)
$300 / month
- 500,000 emails
- 1,000 users
- 15 days of email logs
- 3,000 domains
- Dedicated IP
Business (750,000 emails)
$450 / month
- 750,000 emails
- 1,000 users
- 15 days of email logs
- 3,000 domains
- Dedicated IP
Enterprise (1,500,000 emails)
$750 / month
- 1,500,000 emails
- 1,000 users
- 30 days of email logs
- Free migration month
- Priority support
Enterprise (2,500,000 emails)
$1,250 / month
- 2,500,000 emails
- 1,000 users
- 30 days of email logs
- Free migration month
- Priority support
Enterprise (5,000,000+ emails)
Custom
- 5,000,000 emails or more
- 1,000 users
- 30 days of email logs
- Free migration month
- Priority support
How Mailtrap's pricing compares
At $15/mo, Mailtrap is the most affordable of its 2 direct competitors.
Entry paid plan, monthly. Pricing checked Jun 14, 2026.
Reviews
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4.8/5
Across 121 verified user reviews on G2, Capterra
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Mailtrap FAQ
How does Mailtrap support email testing during development?
Mailtrap provides an Email Sandbox feature that allows developers and QA teams to inspect and debug emails in a safe, isolated environment. This prevents accidental emails from being sent to real users during the staging phase, ensuring proper configuration before production deployment.
Which teams benefit most from using Mailtrap?
Mailtrap is designed for developer and product teams that need to manage both email testing and live email delivery. It helps streamline email infrastructure for teams focused on ensuring high deliverability and optimizing email performance.
How is Mailtrap priced?
Mailtrap offers a free tier for initial testing and small-scale sending. For more extensive usage and advanced features, paid plans are available, scaling with the needs of the user.
What kind of limitations exist regarding email body retention?
Mailtrap limits email body retention to 15 days, even on its highest-tier plans. Users requiring longer retention periods for email content should consider this constraint.
How does Mailtrap compare to SendGrid for email delivery?
Mailtrap offers both an Email Sandbox for testing and an Email API/SMTP for live sending, providing a unified platform for email workflow. SendGrid primarily focuses on email delivery, whereas Mailtrap integrates robust testing capabilities directly into its offering to prevent issues before they reach production.
Can Mailtrap help monitor email campaign performance?
Yes, Mailtrap includes detailed analytics for monitoring email performance and deliverability. It also offers features like open and click tracking to help teams understand engagement with their transactional and promotional emails.
Does Mailtrap offer advanced marketing features?
Mailtrap includes marketing features such as a drag & drop editor and automations, but these are exclusively available with the Email API/SMTP plans. These features are not part of the Email Sandbox functionality.
Source: mailtrap.io