We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
Cisco Unified Communications is ranked 3rd in Unified Communications with 2 reviews while Digium Asterisk is ranked 4th in Unified Communications. Cisco Unified Communications is rated 10.0, while Digium Asterisk is rated 0.0. The top reviewer of Cisco Unified Communications writes "Enriched communications between coworkers shortening the time necessary for a call". On the other hand, Cisco Unified Communications is most compared with Fortinet FortiVoice, Cisco Jabber, Alcatel-Lucent OpenTouch, Kamailio SIP Server and Siemens OpenScape, whereas Digium Asterisk is most compared with Kamailio SIP Server, 3CX, Cisco Jabber, Fortinet FortiVoice and Genesys PureConnect.
We monitor all Unified Communications reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.