Retarus (UK)

Cloud fax, email security, SMS and e-invoicing services for mid-to-large enterprises in regulated industries

Newbury, United KingdomFounded 2011retarus.comWebsite technologies

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Highlights

  • New on EvolcAdded 2026-10-31

About Retarus (UK)

Retarus provides cloud-based secure communication and data workflow services, including Cloud Fax, email security, transactional email, enterprise SMS, SAP and Microsoft integrations, EDI, e-invoicing and intelligent document processing. The company describes its multi-tenant platform as running in its own data centres.

Its customers are mid-to-large enterprises, especially in regulated industries such as banking, healthcare and insurance. The company states that 45% of S&P 100 companies rely on it for critical communication. Its services are offered in English, German, French, Italian and Spanish.

The group was founded in 1992 in Bavaria and is headquartered in Munich, Germany; it is owner-managed and has 500+ employees across four continents. The UK entity, Retarus (UK) Ltd, was incorporated in 2011 and is registered in Newbury.

Product: Cloud Fax, Email Security, Transactional Email, Enterprise SMS, EDI, E-Invoicing and IDP cloud services

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Website technologies

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  • Google Tag Manager
  • PHP
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  • WordPress
  • nginx