stars 1 stars 2 stars 3

retarus is one of the largest global messaging service providers for enterprise companies. The company's portfolio spans Email, Fax, SMS and EDI. We provide application specific integration for our messaging products, including native integration for SAP, Microsoft Exchange and Lotus Notes. retarus was founded and is still run by an enthusiastic team of messaging experts. retarus is privately held and active in the US, Germany, UK, France, Italy, Spain, Switzerland, Austria, Singapore and Australia. Our 250+ worldwide employees are committed to providing customers with the highest level of service, quality, transparency and innovation. We understand the enterprise market and how to deliver efficient and powerful messaging solutions. retarus' track record for performance and availability is second to none, our fax infrastructure has maintained a 100% up-time availability for the last 7 years, while delivering more than 300 million faxes annually. Our customers come from all industries and are of all sizes. The common denominator is their need for quality and innovation. We know you have a choice in messaging providers, let us show you why we make a difference.

Retarus Inc. Questions

The Retarus Inc. annual revenue was $79.6 million in 2026.

Retarus Inc. is based in Munich, Bavaria.

The NAICS codes for Retarus Inc. are [541512, 5415, 54151, 541, 54].

The SIC codes for Retarus Inc. are [73, 737].

G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
g2crowd
G2Crowd Trusted
chromestore
300K+ Plugin Users