Conferoo
7.3#3 in audio conferencing softwareFree planFree planAndroidiOSWeb
VisitConferoo suits people who need a simple conference call service on mobile or the web without a monthly or per-minute service fee. It may also suit callers who want reusable PINs, optional recordings, or one-tap dialling from a smartphone app.
OpenVoice suits organizations that need reservationless audio calls, including small and midsize businesses and enterprises. Its international dial-in, mobile meeting controls, and calendar scheduling may be useful for distributed teams.