Avaya Flare Experience [EOL] doesn't meet the minimum requirements to be ranked in Unified Communications while Cisco Unified Communications is ranked 4th in Unified Communications. Avaya Flare Experience [EOL] is rated 0.0, while Cisco Unified Communications is rated 9.0. On the other hand, the top reviewer of Cisco Unified Communications writes "I find the ability to block incoming calls based on the originating number to be the best feature, but the reporting system needs to be more in-depth". Avaya Flare Experience [EOL] is most compared with , whereas Cisco Unified Communications is most compared with Fortinet FortiVoice, Cisco Jabber, Digium Asterisk, Skype for Business and Siemens OpenScape.
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