Avaya IP Office is a communications solution for small and medium-size businesses. It is available in the cloud, on premise or hybrid deployments are all supported with IP Office along with the ability to migrate from one to the other. The included Avaya Equinox experience provides a single app for voice, video, messaging, conferencing and calendar and keeps employees productive on any device, from any location.
$82
per user/per month
Sangoma Asterisk
Score 8.3 out of 10
N/A
Asterisk is an open source toolkit for building communications applications, now owned and supported by Sangoma (acquired with Digium in 2018). Most Asterisk-based systems and solutions require additional components (e.g. IP-phones, VoIP gateways or telephony interface cards, and other hardware), and expertise.
[Based on] my experience, we initially had to deal with Avaya PBXs, the same applies to client instrumentation (telephones, etc.). Surely we are talking about a product much more "business-like", but the management and implementation has a high cost and is not as simple as it …
I have used many other systems such as Cisco Call Manager, Avaya Communication Manager, NortelMeridian, small Panasonic PBX. All of them are proprietary and more expensive in both hardware and software. Digium Asterisk stacks up against them because the price of the hardware …