NEC UNIVERGE Sphericall is ranked 9th in Unified Communications while Siemens OpenScape is ranked 10th in Unified Communications. NEC UNIVERGE Sphericall is rated 0.0, while Siemens OpenScape is rated 0.0. The top reviewer of NEC UNIVERGE Sphericall writes "The capability of becoming a Web Collaboration Platform by simply adding a server and licenses empowers companies". On the other hand, NEC UNIVERGE Sphericall is most compared with 3CX Live Chat, whereas Siemens OpenScape is most compared with Cisco Unified Communications.
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