Top VoIP Software for Windows

All-in-one voice and text chat for gamers that's free, secure, and works on both your desktop and phone. Discord is always completely free to use with no gotchas. This means you can make as many servers as you want with no slot limitations. Encrypted...

Lets Skype Announce Who's Calling Call from Kristy. Outside at the pool, watching TV in the living room, washing dishes. Never miss a Skype call again. With AudioID, Skype will announce all incoming calls so you can decide to take them (or not) In the...

Jitsi (64-Bit) is an audio or video and chat communicator that supports protocols such as SIP, XMPP/Jabber, AIM/ICQ, Windows Live, and Yahoo. Jitsi (64-Bit)can encrypt your calls using the innovative ZRTP. Show you're desktop to anyone with a...

MDLsolutions Dialer/Predictive Dialer - 3CX Based Call Center Solution is a proven Windows based comprehensive, dynamic and easy to install/configure SIP/VoIP commercial dialer/call center solution that is low cost yet extremely reliable and well...

3CX VOIP Phone System is an Office Phone System/IP PBX that completely replaces a proprietary PABX, supports standard SIP soft/hard phones from any vendor, VOIP service providers & traditional PSTN phone lines. Developed for Windows, it is easy to...

Develop SIP based webphone with your own GUI and brand very easily. VaxVoIP WebPhone SDK (Software Development Kit). It contains sample codes, technical manual, COM component and demo application. It is a complete package to develop a...

Jitsi is an audio or video and chat communicator that supports protocols such as SIP, XMPP/Jabber, AIM/ICQ, Windows Live, and Yahoo. Jitsi can encrypt your calls using the innovative ZRTP. Show you're desktop to anyone with a video-capable XMPP...

Jitsi is an audio or video and chat communicator that supports protocols such as SIP, XMPP/Jabber, AIM/ICQ, Windows Live, and Yahoo. Jitsi can encrypt your calls using the innovative ZRTP. Show you're desktop to anyone with a video-capable XMPP...

Skype is software that enables you to make free calls anywhere in the world. Skype uses P2P (peer-to-peer) technology to connect you with other users. It offers several features, including SkypeOut calling from Skype to regular and mobile phones...

Noise Blocker helps you reduce unwanted microphone noises. It's easy to setup and configurable for a wide range of noises and environments. Simply record samples of any noises you want to block out and Noise Blocker will analyze incoming audio...