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

“With Retarus WebExpress our marketing department is able to take action much faster than before. Fax campaigns can now even be sent at short notice without difficulty.”

Read customer story Karl-Heinz Aupperle, Marketing Head, winkler Group

“Swift and simple filtering and prioritization of information are the basis of any effective communication process.”

Read customer story Peter Zündorf, Head of IT systems, Deutscher Sparkassen- und Giroverband (DSGV)

“The efficient, neat implementation did not only win us over, but also our business partners. One big automobile manufacturer expressly pointed out the quick reaction times and general expertise of the Retarus team.”

Read customer story Alexander Grothe, eCommerce Team Leader, Optibelt GmbH

“We send more than a million faxes every year, so we were looking for a service provider who could reliably handle our high fax volumes, even at peak times such as the run-up to Mother’s Day. Retarus met every single one of these requirements.”

Read customer story Marc Ober, IT Director, Interflora France

“We will eliminate all of Austrian Post’s remaining fax servers step by step replacing them with the appropriate Retarus services.”

Read customer story Reinhard Knie, Head of Solution Management CEE , Atos

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.