A scalable, carrier-grade platform trusted by over 5,000 commercial enterprises worldwide.
SignalWire STACK includes full support for SIP compliance across all transports - UDP, TCP, SCTP and TLS. It can act as a Session Border Controller (SBC). SIMPLE support enables it to gateway to other chat protocols.
For use with WebRTC built into modern browsers, SignalWire STACK can be used as an application server, a gateway, or both. It can provide native services to the browser without a gateway and act as a gateway to SIP applications, legacy systems, and the public switched telephone network (PSTN).
In addition to built-in IP/PBX features, SignalWire STACK includes Support for text-to-speech. automatic speech recognition, call recording, voice mail, conferencing, fax, and more.
Video conferencing features are integrated into SignalWire STACK, including higher-level functions such as customizable video layouts, video superimposing, screen sharing, and mixed protocol conferences (SIP, WebRTC, PSTN, etc.)
With the latest code and our expert support, you can accelerate your innovation based on software-defined telecom.
Get help from the core engineering team that wrote the code. Tap the expertise of the original geeks of software-defined telecom.
Both on-premises and cloud-based PBX and call center offerings use SignalWire STACK as their underlying platform.
Service providers currently use SignalWire STACK for high-capacity switching in telephony and IoT applications.
SignalWire STACK is used for many industry-specific uses such as routing emergency calls to medical professionals.
With plans starting at $5K per month, with a minimum one-year commitment, get started with SignalWire STACK for less than the cost of one engineer.
Pay only for the modules that you're using. Optional modules include WebRTC, fax, conference, event socket, Google (Dialogflow, ASR. TTS). Watson, Polly, G.729 codec, and more.