Sinch Email

High-performing email programs start here

Pathwire is now Sinch! Transform your email program with Sinch Mailgun, Sinch Mailjet, and Sinch Email on Acid. Our tools and APIs are trusted by the brands you love to send more than 250 billion emails a year.

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Join over 150,000 businesses, including 8 of the 10 largest tech companies in the world

Why businesses love Email by Sinch

The solution you need

We’ve got the perfect email platform for developers, product teams, marketers…well, for everyone! With Sinch Mailgun, Sinch Mailjet, and Sinch Email on Acid, you’re sure to find a perfect fit.

Scale and reliability

Our infrastructure is built to scale, sending over 250 billion emails every year with 99.99% uptime. Need to hit the inbox super fast? We can deliver 15 million messages within hours!

130+ years of team expertise

We know email, and we love to help our customers. With a 95% customer satisfaction score, our legendary support team is there when you need it – 24/7.
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The leading email delivery service for businesses globally

Send, receive, analyze, and verify millions of emails with one of the most reliable enterprise email service providers, built with your development teams in mind.

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Take email to new heights with unmatched deliverability

Improve your inbox placement and connect with real people – your customers. With Sinch Email on Acid, you have the data and the resources needed to build a winning strategy and optimize performance!

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Send beautiful emails – without a single line of code

Discover our easy-to-use platform for designing, sending, and monitoring your email marketing campaigns, newsletters, and automated emails. Whether you’re a solo entrepreneur or collaborating as a team, build emails that impact your customers and grow your business!

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“The biggest compliment I can give is that with Mailgun, we don’t have to think about email. Mailgun is pretty damn easy, it works and it’s affordable. It allows us to focus on business goals.”

Mark Franzen

Partner

“We’re able to ensure a better service for our marketers by using Mailgun. They count on us, and we count on Mailgun: and this relationship helps us maintain credibility with our customers.”

Paulius Milisauskas

VP of Customer Operations

“We’ve grown a lot since the early days, we send about a million emails everyday now. As a result, it’s really important to get the newsletter out quickly and Mailjet has helped us improve both our sending speed and deliverability. The best part about working with Mailjet is that I don’t have to think about it, it just works.”

Nick Abouzeid

Editorial & Growth

“Email on Acid really is a saving grace. Their automated checklist saves us 1 or 2 hours of work per email!”

Robert Davidson

Email Marketing Manager

All the features you need to power your email program at scale

Quick-and-easy setup

Start sending emails in minutes thanks to our intuitive interface, SDKs, and accessible documentation.

Send with confidence

Our powerful Email API scales to send billions of emails and delivers them quickly.

Hit the inbox every time

A suite of best-of-breed deliverability gives you the insight you need to get your emails delivered.

Partners with a trusted provider

We’re SSAE-16 SOC I & II, ISO27001 certified, as well as GDPR and HIPAA compliant.

Enterprise-grade security to protect your business

Safety first! We have 2FA, SSO, TLS encryption, and a multitude of other measures to protect you and your customers.

Manage millions of incoming emails

Powerful, smart rules engine lets you manage millions of incoming emails – with just a few rules.

Got questions? We’ve got answers!

From marketers to developers from startup to enterprise, we help the world create connected experiences at scale.

Developers and enterprises love Sinch Mailgun because of its ability to send, receive and track email. Sinch Mailjet is the perfect email marketing solutions for small, agile marketing teams so send beautiful emails without touching a single line of code.

Sinch Email on Acid helps email marketers and email developers send perfect emails.

Email deliverability is both an art and a science. Email deliverability is the measurement of how effective a sender is at ensuring their messages make it to their intended recipient’s inbox.

If an email doesn’t make it to the recipient’s inbox they’re less likely to engage with the message. This diminishes your customer experience and reduces the effectiveness of your email marketing efforts. Good email delivery is key to engaging with your customers.

Of course! Learn more about the measures we take to protect the privacy and security of our customers.

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Start sending awesome email – get in touch