Sangoma AsteriskFormerly from DigiumCompetitors and Alternatives

Switchvox is an IP PBX supporting business phone systems, allowing users to simplify communications down to one solution delivered on-premise or hosted in the Cloud. Switchvox Cloud is a fully-featured Unified Communications (UC) solution designed for SMBs, featuring presence, instant messaging, conferencing, and mobility, for a monthly rate starting at $19.99. Switchvox was developed by Digium and now owned and supported by Sangoma since the 2018 acquisition.

Cyprus based company 3CX offers an IP PBX phone system.

Cyprus based company 3CX offers an IP PBX phone system.

Freshdesk Contact Center ( Formerly Freshcaller) is a call center software for startups and small teams. Fresh Contact Center aims to enable businesses / teams set-up and run a call center without spending a lot of time and money. It is suited for phone teams of size 1- 30.Users can create custom greeting texts based on specific call scenarios. The nested Interactive Voice Response (IVR) system allows the user to provide a detailed set of options to callers. The call queues enables smart…

Cisco offers VoIP PBX capability.