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Call Fabric provides a composable telecom infrastructure that transforms complex communication technologies into accessible building blocks, allowing businesses to easily develop customized solutions--from call routing to AI Agents--without deep technical expertise.
As the leader in Programmable Unified Communication SignalWire continuously advances communication technology with Call Fabric. Leveraging our FreeSWITCH DNA, we empower developers and product owners to bypass rigid, high-cost solutions, enabling them to build customized, scalable communication experiences that meet their exact needs.
Benefit from the convenience and efficiency of a single interface that seamlessly integrates various communication channels, including voice, video, messaging, and AI.
Easily create and arrange diverse communication pathways, seamlessly connecting across channels, devices, and platforms by using basic, mix-and-match elements.
Speed up deployment and time-to-value with a platform that enables rapid development and implementation, requiring minimal developer work, onboarding, or training.
Scale to meet higher volume without compromising reliability, impacting performance, or requiring significant changes to your existing infrastructure.
Developed by the same visionary team behind FreeSWITCH, Call Fabric represents the next evolution of the open-source project, extending its core capabilities into a more accessible, interoperable, and versatile cloud native platform. By introducing a horizontally scalable, self-serve communication ecosystem that leverages FreeSWITCH's innate flexibility and stability, Call Fabric delivers a comprehensive solution that simplifies the creation and management of communication pathways. With high-level primitives and APIs, Call Fabric enables users to easily design, deploy, and manage complex workflows, even without deep technical expertise in telephony systems.
Call Fabric combines the strengths of CPaaS (Communication Platform as a Service), UCaaS (Unified Communications as a Service), and CCaaS (Contact Center as a Service) by providing a flexible, scalable, and easy-to-use platform that allows businesses to create customized communication solutions. By offering high-level primitives for building communication pathways on-demand, Call Fabric enables business to rapidly deploy unified communication solutions that are fully programmable and customizable, addressing a wide range of business needs without the complexity typically associated with traditional communications platforms.
Call Fabric's unified development layer streamlines the software development process, making it easier and faster to build and deploy applications across various platforms and technologies. As a result, customers improve product quality and time to market while simultaneously reducing complexity and costs.
Call Fabric's modular communication network enhances scalability and flexibility by allowing individual communication modules to be easily added, removed, or updated without affecting the entire network. This enables customers to craft tailored solutions that can evolve with changing needs and technologies, improving overall network efficiency and adaptability.
From handling routine inquiries to assisting with internal operations and providing real-time data analysis, our intelligent assistant is your team’s next game-changer. Launch quickly with our user-friendly AI Agent Builder or SignalWire Markup Language (SWML).
Upgrade and optimize your audio communications with the SignalWire Voice API. Easily migrate your existing applications to our platform, enjoying the benefits of advanced ultra-low latency voice designed for both traditional and modern cloud-based systems.
Deliver premium production quality to a wider audience using minimal bandwidth and reduced latency. Our APIs include distinctive features that integrate with your existing apps and phone systems, ensuring compatibility across browsers and devices.
Stay connected with your customers around the clock through our reliable SMS and MMS messaging services. Each campaign benefits from the expertise of our dedicated team for optimal performance and compliance.
Call Fabric is SignalWire's composable communications infrastructure — a platform that transforms complex telecom technologies into accessible, mix-and-match building blocks. It enables businesses to design customized communication solutions spanning voice, video, messaging, and AI without deep telephony expertise.
Call Fabric combines the strengths of all three: the programmability of CPaaS, the unified channel management of UCaaS, and the customer engagement capabilities of CCaaS. Rather than buying separate platforms, developers get a single programmable layer that covers all use cases.
Yes. Call Fabric is architected to scale horizontally, meaning increased traffic is handled transparently without requiring changes to your existing infrastructure or application logic.
Programmable Unified Communications is SignalWire's approach to solving what CPaaS left behind — giving developers full programmatic control while unifying voice, video, messaging, and AI under a single platform. Call Fabric is the infrastructure layer that makes PUC possible, providing the composable building blocks, APIs, and unified development environment that let teams build and scale communications without managing multiple vendors or disconnected services.
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