We performed a comparison between Avaya one-X [EOL] and ShoreTel Sky based on real PeerSpot user reviews.
Find out what your peers are saying about 3CX, Kamailio, Digium and others in Unified Communications.Avaya one-X [EOL] doesn't meet the minimum requirements to be ranked in Unified Communications while ShoreTel Sky is ranked 14th in Unified Communications. Avaya one-X [EOL] is rated 8.0, while ShoreTel Sky is rated 7.8. The top reviewer of Avaya one-X [EOL] writes "Allows users to be on the move and still provide them with the ability to answer their desk phone". On the other hand, the top reviewer of ShoreTel Sky writes "Great product, always adapting". Avaya one-X [EOL] is most compared with Toshiba IPedge, whereas ShoreTel Sky is most compared with .
See our list of best Unified Communications vendors and best IP Telephony & Unified Communications vendors.
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.