More Efficiency with Transactional Email for Business Applications

Seamless and reliable transactional email directly from your business applications. Get more out of email connected via SAP, Salesforce, and more.

Augment Existing Processes

Empower your workflows and critical processes with transactional email for SAP, Salesforce, and much more.

Unburden Your Infrastructure

Send large email volumes with exceptional throughput and delivery rates (with 98.67% far above market average) directly from business applications, without burdening your own infrastructure.

Interested in Simplifying and Streamlining Transactional Email Instead?

Find out how we close gaps and fully optimize your entire email landscape.

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Monitoring and Reporting Made Easy

Get a clear and concise overview of all email traffic and statuses, get real-time data, and manage rules and access, all from a centralized intuitive web portal.

Customer Ratings and Reviews

“"Our mail users have no troubles with using the processes related to Retarus. Releasing spam, maintaining personal black- and whitelists and understanding the need of an antispam/antimalware protection."”

Read full review IT Services, Management / Business Consulting

“In Retarus we have found a dependable partner for our email communications. Thanks to their reliable and innovative solutions, we are very well protected against any threats, both now and in the future.”

Read customer story Stefan Hopf, Head of Messaging and Collaboration, Continental AG

“Retarus Email Security is highly reliable and provides excellent detection rates.”

Read customer story Kurt Walther, Director Global IT and Business Intelligence, Puma AG

“Retarus is now so established at medbo that we simply think of you first whenever it comes to email. We get the impression that you all know what you’re doing.”

Read customer story Jürgen Schmalzbauer, Data Center Manager, medbo

“We were impressed by the short response times and the commitment of the Retarus technicians to troubleshooting.”

Read customer story Philipp Haag, Project lead, SRH IT Solutions

Find the Right Transactional Email Solution for Your Business Applications

Transactional Email for SAP

The best Transactional Email solution with native integrations for SAP S/4HANA via REST or SMTP.

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Transactional Email for Salesforce

Send marketing emails with maximum performance and transactional emails with highest delivery rates from your Salesforce applications.

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Want to Find Out More About Retarus Transactional Email?

Retarus Transactional Email in Action

See how Retarus’ high capacity, powerful Transactional Email improves business communication.

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Retarus Transactional Email in Detail

Interested in detailed product information about Retarus Transactional Email? Visit our Product Documentation Center.

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Corporate Blog

Read about product developments, market news, and other updates from Retarus.

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Frequently Asked Questions

Is there documentation available about compatibility and feature details?

Yes. Retarus Transactional Email supports numerous types of business applications and has a rich feature set. Detailed feature overviews and documentation can be found here.

Is the implementation of transactional email difficult?

Not with Retarus. Enterprises often have complicated requirements or critical processes that cannot be interrupted, but we have experience from thousands of successful migrations and onboardings with many of the world’s leading companies.

Where can I find out more?

Visit our Transactional Email overview page. Read our case studies and analyst reports. Check out our corporate blog and upcoming webinars, and feel free to book a demo. We’re always happy to help.