Joel Bennett's Library tagged Gizmo →  View Popular

VoxOx challenges Skype, Google Voice, and Gizmo Project with low prices ($2.45/mo unlimited calling) and bucketloads of features including a free phone number, call screening, "follow me", 20 party conferencing, video calling, plus things you haven't seen elsewhere like multi-protocol IM and social networking, built-in dropbox-style file sharing, and fax support.

www.voxox.com/home.php - Preview

Apps VOIP IM Skype Gizmo Free MultiProtocol CrossPlatform

"Free" US calling , Free inbound calls on Wi-Fi phone, smart phone, ATA or software of your choosing ...

Google Voice allows you to call out from your web browser for free, and Gizmo5 will give you free 3 minute calls or a 2c/minute rate (cheaper, even, than Skype, unless you go over 500 minutes OUTBOUND, in which case you could possibly use skype's unlimited calling) -- Note that Gizmo Voice inbound calls are free, and you can answer your calls from ANY PC using gizmocall.com in a web browser.

And because Gizmo is a standard SIP phone, you can use any number of different apps on PC/Mac/Linux/Android/iPhone, etc, etc...

www.gizmovoice.com - Preview

Apps Phone VOIP Gizmo Skype Free Freebies Google