Free Communication Software for Windows

GALtoDB Enterprise Edition (GALtoDB-EE) is a windows service that exports data from your Global Address List for use in other systems. Unlike other GAL export utilities, GALtoDB exports a per entry unique key from Microsoft Exchange that allows you to...

The modusMail mail server provides all-in-one email services, messaging security and spam protection. This anti spam mail server comes bundled with everything you need to deploy email to your organization: messaging services, end-user interface, security...

Software-based video conferencing server TrueConf Server is designed for group videoconferencing for up to 250 participants in the private networks (LAN/VPN) and over the Internet. Full HD (1080p) format is available. Video conferencing software...

Lyris MailShield Server is a server-based e-mail filtering program for medium- and large-sized businesses. MailShield Server can be used to block spam (junk e-mail), prohibit mail relaying, and prevent mail bomb attacks among many other mail-related...

Add SightMax Live Chat to your website. Our installable edition allows you to purchase the software and install it on your own server. You buy it, you own it. Fully compatible with PHP websites, Magento, Joomla, and Wordpress. We, at SmartMax...

VaxVoIP SIP SDK accelerates the development of SIP based webphone, softphone and IVR systems for Desktop OS and Mobile-Phones. Voice change support: VaxVoIP SIP SDK supports Voice Changer, which works in real-time and let you sound like a robot, a...

VideoPort VCS, a video conferencing server, is a software product for Microsoft Windows Server 2000, 2003, and 2008 operating systems. The client application is compatible with Microsoft Windows 2000, XP, Vista, and 7 operating systems. Both server and...

mini SIP Server (300 clients) is a SIP Server or VOIP server for Windows system. mini SIP Server is based on the SIP standard which is an open standard. There are so many SIP phones (software or hardware), you can choose anyone you like without vendor...

mini SIP Server (500 clients) is based on the SIP standard which is an open standard. There are so many SIP phones (software or hardware), you can choose anyone you like without vendor lock in. It is very easy to setup and manage your own VOIP system. In...

The software runs on Linux core. Server supports both VOIP and ISDN trunks. Highly Efficient and Reliable eCall Inband Router / 3GPP IVS PSAP Inband Modem Server for Small/Medium/Large scale organizations and telematics call centers. This software can...