About ESTOS

ESTOS - the independent software vendor for Unified Communications components

Since 1997, ESTOS GmbH has been developing and selling innovative standard software and today is a leading supplier of Unified Communications products. CTI and SIP-based solutions are used for the optimization of the workflow in communication intensive departments. Continous investment in R&D result in products with trend-setting technologies.

ESTOS is selling its products over a broad range of partners. OEM partners, who are selling the ESTOS solutions under their own label as well as specialized distributors and leading system integrators. The key markets of ESTOS today are Germany, Austria and Switzerland. All products are available in german, English and French language. Additionally further language versions like Italian, Dutch, Polish and Russian do exist. Thanks to ambitous partners an increasing demand can be achieved in all European regions as well as multiple project inquries from Northamerica and Asia. 

ESTOS is one of the few Unified Communications software vendors being certified by leading PBX manufacturers (Aastra Application Partner and Siemens Hipath Advanced Technology Partner). Furthermore ESTOS products have been evaluated within the Microsoft Gold Partner Program. ESTOS is Microsoft Gold Certified Partner with a competence in Unified Communications.