Best VoIP Software for Windows

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...

Specially developed for call-center operators, phone receptionists and salesmen: Single click to dial phone number from web-browser, Mirosoft Office Excel or clipboard. Just two clicks to forward call to another PBX extension. Instant CRM screen pop...

The Express Talk softphone works like a telephone to make phone calls from your computer and works with virtually any VoIP gateway provider or office PBX system. From making inexpensive voip calls to connecting a webcam for video chat, Express...

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...

Voxeet has created a new generation sound technology that makes audio conferencing for distributed teams as natural as face-to-face communication. Voxeet offers free, crystal clear business quality conferencing services with one touch...

MicroSIP Lite is a open source portable SIP softphone based on PJSIP stack for Windows OS. It allows doing high quality VoIP calls (person-to-person or on regular telephones) via open SIP protocol. From cloud of SIP providers you can choose best for you,...

Microsoft Office Communicator 2007 R2 is a unified communications application that helps end users be more productive by enabling them to communicate and collaborate easily with others in different locations or time zones using a range of different...

VoIPdito Hosted PBX allows your business be more productive without the expense of buying and managing on-site telephone system. All enterprise features at a small price. # Why VoIPdito? * Ease of use * Increased productivity * Instant...

TekPhone is a SIP (Session Initiation Protocol) VoIP Softphone that provides User Agent (SIP-UA) functions (Based on RFC 3261) runs under Windows (Vista, Windows 7/8/10, 2008-2019 Server). Simple, easy to use interface. Supports (Only) G.711 A -...

TekSIP is a SIP Registrar and Proxy. TekSIP tested on Microsoft Windows (Vista, Windows 7/8/10, 2008-2019 Server). TekSIP complies with RFC 3261, RFC 3263, RFC 3311, RFC 3581 and RFC 3891. It supports NAT traversal, UPnP and ENUM. Please see...