We performed a comparison between Mitel Communications Director and Siemens OpenScape based on real PeerSpot user reviews.
Find out what your peers are saying about 3CX, Kamailio, Digium and others in Unified Communications.Mitel Communications Director is ranked 17th in Unified Communications while Siemens OpenScape is ranked 10th in Unified Communications. Mitel Communications Director is rated 9.0, while Siemens OpenScape is rated 0.0. The top reviewer of Mitel Communications Director writes "An easy to use product. Numerous applications are available for it". On the other hand, Mitel Communications Director is most compared with , whereas Siemens OpenScape is most compared with Cisco Unified Communications.
See our list of best Unified Communications vendors and best IP Telephony & Unified Communications vendors.
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