Mailtrap

Mailtrap

Railsware
+
+

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About

Inspired by MailCatcher, easier to install. MailHog is an email testing tool for developers: Configure your application to use MailHog for SMTP delivery. View messages in the web UI, or retrieve them with the JSON API. Optionally release messages to real SMTP servers for delivery. See MailHog libraries for a list of MailHog client libraries. ESMTP server implementing RFC5321. Support for SMTP AUTH (RFC4954) and PIPELINING (RFC2920). Web interface to view messages (plain text, HTML or source). Supports RFC2047 encoded headers. Real-time updates using EventSource. Release messages to real SMTP servers. Chaos Monkey for failure testing. See Introduction to Jim for more information. HTTP API to list, retrieve and delete messages. See APIv1 and APIv2 documentation for more information. HTTP basic authentication for MailHog UI and API. Multipart MIME support. Download individual MIME parts. In-memory message storage. MongoDB and file-based storage for message persistence.

About

Mailtrap is an email delivery platform for developers and product teams, providing a flexible RESTful API and SMTP service to send emails at scale. The platform is built with a focus on high inboxing rates, fast delivery, and 24/7 technical support from deliverability experts. Mailtrap ensures 99.99% uptime with dedicated IPs, auto warm-up, and sender reputation protection. Developers can integrate quickly using SDKs for major languages (Python, Ruby, PHP, etc.) and manage high-volume sending with a customizable API. The platform provides industry-best analytics with helicopter-view dashboards to monitor key metrics and 30-day logs for easy debugging. Trusted by over 150,000 monthly active users including Yelp, PayPal, Atlassian, and Adobe.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Organizations interested in an open source email testing tool

Audience

Digital products’ dev and marketing teams that send high-volume emails with a focus on high deliverability.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

$15/month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

MailHog
github.com/mailhog/MailHog

Company Information

Railsware
Founded: 2007
United States
mailtrap.io

Alternatives

Debug Mail

Debug Mail

DebugMail.io

Alternatives

Debug Mail

Debug Mail

DebugMail.io
SpamCheetah

SpamCheetah

Gayatri Hitech
HELO

HELO

Beyond Code
SendGrid

SendGrid

Twilio SendGrid

Categories

Categories

Email Testing Features

A/B Testing
Accessibility Testing
Deliverability Rates
DMARC Analytics
HTML Validation
Improvement Recommendations
IP Blacklist Checking
Pre-Send Email Testing
Preview Across Browsers & Devices
Reporting / Analytics
Sender Reputation Scoring
Spam Testing

Email Deliverability Features

Deliverability Alerts
Deliverability Reporting
DMARC Analytics
Email Address Verification
Email Content Testing
Email Previewing
Inbox Placement Testing
IP Blacklist Monitoring
Reputation Reporting

Integrations

Bolt.new
Claude
Cursor
Heroku
Java
Lovable
Node.js
Python
Retool
Ruby
Ruby on Rails
Stripo.email
Supabase
Symfony
Tabular
Vercel
Windsurf Editor
Zapier
n8n
v0

Integrations

Bolt.new
Claude
Cursor
Heroku
Java
Lovable
Node.js
Python
Retool
Ruby
Ruby on Rails
Stripo.email
Supabase
Symfony
Tabular
Vercel
Windsurf Editor
Zapier
n8n
v0
Claim MailHog and update features and information
Claim MailHog and update features and information
Claim Mailtrap and update features and information
Claim Mailtrap and update features and information