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Best-in-Class for Your Business Communications at the Enterprise Level.

The best companies in the world rely on Retarus’ Communications Platforms. This not only makes us proud, but is what drives us to make the best technologies even better.

One cloud. Three platforms. One partner.

The Communications Platform

Communication solutions for the digital workplace and enterprise applications. Replaces on-premises communication servers, gateways, and hubs. Combines easy-to-implement interfaces for a seamless integration into today’s IT environments with security, compliance, peak performance, and superior service.

The Secure Email Platform

The answer to all enterprise email requirements. Europe’s leading email security service that answers all your transactional and marketing needs on top. Simply integrates with all industry standards and proprietary applications. Empowers you to separate your desktop email from transactional and marketing email.
Explore the Retarus Secure Email Platform

The Business Integration Platform

High-end automated and media-independent handling of business process communications. Indispensable services for inbound and outbound digital orders and invoices. Digitization and structuring of process communications. Unique automation solutions for non-EDI capable business partners.

Process Automation Modules

Boost communication efficiency. These modules can be utilized independent from any platform and with all media types. Convert unstructured data into structured data, split documents, preprocess them for a workflow, or route them according to content. Integrate into proprietary systems or let us customize system responses and create individual reportings, personalized to meet your business needs.

Your benefits with Retarus

One provider for everything.

From digital workplaces, business applications, and ecosystems to machines and devices—with Retarus’ communications platforms, you need only one provider to cover all aspects of your electronic business communications. Retarus’ platforms offer services to reliably and securely connect you to your customers, suppliers, and employees, making them the right solution for all areas of your business processes.

Maximum data protection and local data processing.

As a European service provider with headquarters in Germany, we guarantee 100% GDPR-compliant data processing. All without American providers or hyperscalers. And we’re happy to guarantee this contractually. Thanks to data centers located worldwide, your business processes will comply with locally applicable data protection requirements at an international level.

Interfaces for all standards. For special solutions too.

Retarus’ platforms use an API-based architecture to support all common industry standards and ensure quick connection to all applications: from CRM, ERP, SAP, Microsoft 365, and legacy systems to the cloud, hybrid solutions, or on-premises solutions. Retarus’ platforms keep your in-house development to a minimum. With our Enterprise Integration Team, we are ideally equipped to handle even the biggest challenges in customer-specific connections.

High performance that’s highly efficient and highly available.

We operate all Retarus platforms in our own data centers, with our own hardware, and with services we’ve developed ourselves. Our entire infrastructure is designed to offer you the bandwidth you need to send your emails—at all times. Regardless of whether you send 10,000 today and 10 million tomorrow.

Compliance made easy. Right up to individual supplier audits.

The strict implementation of compliance requirements is essential, particularly in heavily regulated sectors such as banking, finance, and healthcare. In addition to compliance with standards such as ISAE 3402 or SOC 2, Retarus complies with numerous industry standards and laws such as HITRUST, TISAX, HIPAA, and PCI DSS. Everything is closely monitored by our internal security framework and external auditors. You can experience this yourself at any time as part of your own audit. We will be happy to provide you with information about our data centers and all of its relevant processes.

Real support. And contractually agreed service levels.

No impersonal call centers. Instead, Retarus has experts who are really there for you 24 hours a day, 365 days a year. Worldwide and in your language. We will work with you from the start to identify the service level you need for each service. We can provide you with your own service manager if you need one. We help you further develop your communication and business processes, allowing you to adapt to new market situations. We stand by your side throughout each phase of our joint project.

User-friendly service portal with total process transparency.

You can easily monitor and manage all of your Retarus services in one unified web-based service portal. Including detailed real-time reporting and monitoring. Thousands of data points allow you to precisely track every new email as it travels through our infrastructure. This transparent display of all service features gives you maximum control over your communication processes. What’s more, our reporting API provides you with raw data to be integrated directly into your applications for further processing. For example, in SOC/SIEM tools or AI applications.

Continuous development and updates. With no maintenance windows.

Maintenance windows? We decided to close them. Over 2,000 software components on Retarus’ platforms are continuously developed and updated on an almost daily basis without any down-times. Retarus’ services are always available without restrictions, even during an update.

Make an appointment to speak with one of our experts.

Want to know exactly how Retarus’ platforms can help your business? Let’s talk. Our experts look forward to speaking with you.