Modern Email Delivery for developer & product teams

Fast delivery. High inboxing rates. 24/7 expert support.

Email API and SMTP

Reliably send transactional and promo emails.

Email Sandbox

For devs and QAs to safely test staging emails.

Trusted by 150,000+ monthly active users

Raphael Esch

CTO

Every time I’ve thought, “it would be great if it could do this,” Mailtrap already did. It is a polished product from a team that listens. It’s exactly what we need to handle our critical B2B marketplace communications.

4:19 PM – 13 Feb 2026

Khalid Hasan

Product manager

Building simplistic things is the hardest, but Mailtrap is just simple. I just throw the documentation into Cursor and it works flawlessly. It stood out with a perfect bucket of features other services charged way more for.

10:35 AM – 24 Jan 2026

Todd Merrill

CTO

Mailtrap solved a real problem for us. It’s a stable system that provides the visibility our marketing team needs without compromising our high-security infrastructure. It was far easier to turn on than complex cloud providers — our devs are happy.

1:10 PM – 16 Jan 2026

Andrew Crowe

Chief Digital Officer

Prior to Mailtrap, testing was a world of pain. Mailtrap has certainly made things a lot easier for our teams. It’s a very well thought out, stable system that does the job.

10:54 AM – 5 Jan 2026

Andrey Azimov

@AndreyAzimov

I switched from Postmark to @Mailtrap for sending ~1M emails per month for my SaaS. It’s cheaper and and has a better stats design. Also, their team is very nice and helped me to improve open and bounce rates.

3:12 PM – 10 Oct 2024

Tom Ravn

@TomR4vn

I am testing Mailtrap last weeks. You can send emails from your domain for free. They allow 1000 mails/month. It is quite ok. It can be used with good old SMTP connection or via API. https://mailtrap.io/

12:49 PM – 20 Feb 2023

Joshua Lim S. Ming

@limshengming

I’ve dreaded setting up VPS’ to work with an external SMTP but @Mailtrap made things so easy! They’ve got the code and everything that you can copy and paste!

12:35 PM – 2 Dec 2022

Tr1p

@tr1pwyr

Y’all know what’s really good? https://mailtrap.io/ @Mailtrap

3:44 PM – 16 May 2023

Joshua Anderton

@joshuaanderton

Just signed up for @Mailtrap and I’m loving it. So easy to set up. Provides so much peace of mind. Ahh just love it.

7:38 PM – 13 Jan 2021

DeveloperMitch

@mitchellfinlay

After all these years of web development, how have I only JUST started using @Mailtrap. I had heard about it, but never got round to using it. An awesome way of testing emails 👏

1:25 PM – 7 Nov 2020

Alessandro Rodi

@coorasse

I love @Mailtrap. It removes all the asshole of configuring email servers in test environments. Great service! Is totally worth your money!

1:15 PM – 20 Oct 2020

Mr. Glass

@MisterGlass

Shout out to @Mailtrap, hands down the best way to handle mail sending in local/test environments.

11:43 PM – 21 May 2020

Rado Georgiev

@Rado_g

One thing we started using recently is @Mailtrap for our dev & staging environments. We were previously either turning email sending entirely off for staging or running SES + whitelist. Turns out, having a fake SMTP mailbox is great and you can test better with it.

1:32 PM – 6 Jan 2021

Doug Black Jr

@dougblackjr

Can we all agree @Mailtrap is a gift to developers everywhere? It just works SO easily out of the box!!!!

9:45 PM – 11 Aug 2020

Industry best analytics

Complex and user-friendly dashboards with key deliverability metrics for every mailbox provider.

Actionable dashboards
Open and click tracking
Up to 30 days email logs

Power up your workflow with smart integrations

Easily connect Mailtrap to the tools you use and keep everything running smoothly.

Supabase

Native Mailtrap SMTP integration for Supabase projects.

Vercel

Native integration for sending and testing environments.

Claude Code

Native connector to send and test emails and manage templates.

Cursor

Send emails and manage email templates directly from Cursor.

Mailtrap MCP Server

Send emails and manage email templates via the Mailtrap MCP server.

n8n.io

Native integration for sending emails and managing contacts in n8n.

View All Integrations

Our tech support team consists of engineers and deliverability experts who are always ready to assist you with any issue. Urgent cases are addressed immediately.

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