Since 1997 ESTOS has been developing innovative standard software and with over 1.000.000 sold software licenses is one of the leading software vendors for Unified Communications components. CTI and SIP-based solutions are used for the optimization of the workflow in communication-intensive departments and for communications-enabled business process integration. Today numerous strategic technology partners and resellers in Europe benefit from ESTOS know-how.

The independent software maker and vendor is based in Starnberg near Munich, Germany and has a branch office in Udine, Italy.




Solutions (1)


    The ECSTA TAPI driver makes professional integration of third party TAPI-compatible applications with Avaya Aura® Communication Manager possible.