Digital Communication for the Business of Tomorrow
Ensure communication with customers and suppliers, modernize messaging infrastructures, automate manual business processes—with Retarus’ intelligent cloud platforms you can secure your communication today for the business of tomorrow.
The Email API for Successful Customer Relationships
Create excellence throughout the customer journey—Retarus’ Email API allows you to send transactional emails with the world’s fastest platform. Directly from your business applications and ecosystems. Up to ten million emails per hour with maximum deliverability and reliability. 100% in compliance with data protection regulations such as the GDPR.
Keep Your Processes and Supply Chains up and Running Even during Downtimes
An email infrastructure failure can very quickly result in supply chain disruptions. Quite often, it even causes a complete business interruption. Make therefore sure to secure your communications with Retarus, so that your company stays productive even if your own email infrastructure is unavailable.
The 2022 Gartner® Market Guide for Intelligent Document Processing Solutions
IT analyst Gartner® has published its first “Market Guide for Intelligent Document Processing Solutions” (IDP). Automating manual steps in document processing, increasing process efficiency, reducing costs—this market guide provides an overview of the global IDP market in which Retarus plays an important role with its Intelligent Capture Services cloud solution.

Lower Your Costs by Digitizing Ordering Processes
Retarus WebConnect for Suppliers allows you to integrate B and C suppliers (who do not use EDI) directly into your supply chain. Use our interactive calculator to find out how much this could save you.
On the Radar: Retarus Secure Email Platform
IT analyst firm Omdia took a close look at various email services. Find out why you need to have Retarus Secure Email Platform on your radar for securing your communications. As a complete solution or as a supplement to Microsoft 365/Teams, Google, Salesforce, or SAP.


Transactional Emails with No Limitations
Go beyond the limitations of Microsoft 365 when sending transactional emails. With Retarus you can send up to ten million emails per hour from your business applications thanks to a CSA-certified, high-performance cloud infrastructure. Contractually guaranteed and with maximum reliability.
Small Message, Big Impact
Authenticate, confirm, remind, warn, inform—with Retarus’ Cloud SMS Services you can guide your customers through every stage of the customer journey. From all applications into all networks—simply, fast, and directly.

Upcoming Events & Webinars
Retarus Worldwide, On the Spot:
Event
Topics
Location
Bechtle IT Forum Romandie
Email Security, Email Compliance, Email Infrastructure, Channel
Lausanne (FR)
Procurement Summit - Innovationen im Einkauf
BI-Solutions for Supply Chain, Manufacturing, Automotive, Logistics
Hamburg (DE)
Details
Forum Automobillogistik
BI-Solutions for Supply Chain, Manufacturing, Automotive, Logistics
Herzogenaurach (DE)
Details
Webinar Recordings
Singapore,31.05.2023
New Office in Boston Area Marks Retarus’ Continued Expansion
Retarus, a global provider of Enterprise Cloud solutions for Messaging, Email Security, and Business Integration, has recently opened a new office in Hingham, Massachusetts, USA to accommodate the rapid growth of its sales team and to expand the company’s global footprint. This [...]
Singapore,28.04.2023
Retarus Email Archive gets comprehensive update
Munich-based enterprise cloud provider Retarus has released a new version of its Email Archive, the tamper-proof long-term email communication storage service for companies and organizations. With improved functions, hybrid encryption, and even higher performance, the new [...]
Singapore,21.03.2023
Long live the fax! 3 reasons why it is still essential in 2023 (and beyond)
Digital fax has evolved to adapt to business’ digital transformation needs. Even in 2023, the fax continues to add value by offering automated options and making it easier to digitize previously analog workflows, thus increasing operational efficiency. More specifically, [...]
Recommended by the Best
From digitization and automation to cloudification and security—find out how Retarus’ cloud services help companies around the world become more successful.
Recognized by leading Analysts
Find out what renowned analyst firms such as Gartner, Forrester, Radicati, and KuppingerCole have to say about Retarus’ platforms and cloud services.
Why Retarus?
41% of S&P Global 100 companies
71% have worked with us for over 5 years
62 Net Promoter Score (NPS)
7 Data Centers
2800+ servers
4.8/5.0★ on Gartner Peer Insights
10+ million emails per hour
Insights

For seamless SAP processes
Make your SAP applications or applications connected to the SAP cloud communicate via the Retarus Enterprise Cloud. With customers, suppliers, and partners. Via email, fax, SMS, or EDI. Incoming and outgoing. Securely, compliantly, and transparently. And in an auditable, scalable, and calculable way.
Cloudification with Retarus
From the digital workplace to process communication along the supply chain— modernize and consolidate your messaging infrastructure with Retarus Cloud Services for email, fax, SMS, and EDI. Ideally paired with Microsoft 365 and business applications such as SAP and Salesforce. 100% GDPR-compliant and open for individual customer requirements.

Digital Transformation with Retarus
Digitize and automate manual ordering processes, close digital gaps in supply chains, automatically convert unstructured data into structured data—no matter which are the goals on your agenda: When it comes to digitizing and automating communication processes, Retarus is the right choice.

By Developers for Developers
Do you need API references, code snippets, or a how-to tutorial? The Retarus Knowledge Center provides helpful information as well as guides and quick start info for the easy integration of our cloud services into your company.
What’s Next?
Get
Started Now!
We support you in making your business communications more efficient and secure. With cloud services that enable the reliable exchange of information. For people, applications, and machines. 100% GDPR-compliant. With outstanding quality and first-class service. And with great people. To support you anywhere in the world. When will we meet?