--- title: Metaswitch | Cloud Native Communications Software description: Our cloud native software solutions dramatically improve operator business models and help quickly create new revenue-generating services. image: https://www.metaswitch.com/hubfs/architecture%20banners/home-page-module-card-04-image-dtag-nims.png --- [ Skip to Content ](https://www.metaswitch.com#main-content) An Alianza Company Search: An Alianza Company Menu Close # Intelligent Communications Fabric ### Empowering service providers to transform ### networks and accelerate growth [LEARN MORE](https://www.alianza.com/intelligent-communications-fabric/) # Alianza Core ### Physical, virtual and containerized network functions from Alianza, ### deployed and operated by the service provider [LEARN MORE](https://www.alianza.com/products/alianza-core/) # Alianza Fusion ### Core-based communications systems hosted and managed by Alianza [LEARN MORE](https://www.alianza.com/products/alianza-fusion/) [ Introducing a new industry category ![icf-banner](https://www.metaswitch.com/hubfs/icf-banner.jpg) Intelligent Communications Fabric LEARN MORE ](https://www.alianza.com/intelligent-communications-fabric/) [ Featured Product ![mountain_barbed_wire_banner_1920x800](https://www.metaswitch.com/hubfs/Alianza/mountain_barbed_wire_banner_1920x800.png) Perimeta Session Border Controller Learn More ](http://www.alianza.com/products/perimeta-sbc) [ Product Highlight ![Rhino-Banner-700](https://www.metaswitch.com/hubfs/Rhino-Banner-700.jpg) Rhino Open Service Creation Platform Learn More ](https://www.alianza.com/products/rhino-mobile-tas/) [ Solution Highlight ![new-one-box](https://www.metaswitch.com/hubfs/new-one-box.jpg) Cloud Communications Services with Alianza One Learn More ](https://www.alianza.com/products/alianza-one/) Featured Content - [![MetaSphere CFS and EAS](https://www.metaswitch.com/hubfs/architecture%20banners/architecture-banner-9.jpg) MetaSphere CFS and EAS Read More ](https://www.metaswitch.com/products/metasphere-cfs-eas?hsLang=en) - [![MaX UC](https://www.metaswitch.com/hubfs/architecture%20banners/architecture-banner-12.jpg) MaX UC Read More ](https://www.metaswitch.com/products/max-uc?hsLang=en) - [![Rhino Telephony Application Server](https://www.metaswitch.com/hubfs/architecture%20banners/architecture-banner-5.jpg) Rhino Telephony Application Server Read More ](https://www.metaswitch.com/products/rhino-tas?hsLang=en) - [![Clearwater Core IP Multimedia Subsystem](https://www.metaswitch.com/hubfs/architecture%20banners/architecture-banner-3.jpg) Clearwater Core IP Multimedia Subsystem Read More ](https://www.metaswitch.com/products/clearwater-core-ims?hsLang=en) ## Product Highlights As a pioneering cloud native network software provider, Metaswitch has a history of powering the voice, data and unified communications services of some of the world’s largest operators. Our products are now an integral part of Alianza's mission of supporting a new generation of communications services running on public or private cloud infrastructures. [ ### Perimeta SBC Perimeta is the first cloud native session border controller proven to deliver the  performance demanded of large-scale rich communications services. Learn More ](https://www.metaswitch.com/products/perimeta-sbc?hsLang=en) [ ### Call Feature Server MetaSphere is the preeminent platform for delivering fixed-line local calling and long distance voice services in modern telephone networks. Learn More ](https://www.metaswitch.com/products/metasphere-cfs-eas?hsLang=en) [ ### MetaSphere QCall MetaSphere QCall employs STIR/SHAKEN standards to enable network operators to combat robocalling and telephone scammers. Learn More ](https://www.metaswitch.com/products/metasphere-qcall?hsLang=en) ## Featured Solutions Whether an incumbent or a challenger, the race to increase subscribers and grow revenues will be won by operators who embrace modern network architectures. This means working with a supplier equipped to provide the essential infrastructure, platforms, products, solutions, and industry partnerships that will ultimately enable it. Now part of Alianza, we will continue to play a critical role in shaping your path to success. [#### Robocall Blocking QCall enables network operators to meet the increasing mandates of communications regulators around the globe, to combat telephone scammers.  Click Here ](https://www.metaswitch.com/solutions/robocall-blocking?hsLang=en) [#### Business Voice Our solutions afford operators the flexibility to create communications and collaboration services to keep users connected and productive. Click Here ](https://www.metaswitch.com/business-voice?hsLang=en) [#### Voice Interconnect Our interconnect offerings allow interexchange operators to meet new business challenges with architectures consistent with recognized modern standards. Click Here ](https://www.metaswitch.com/solutions/voice-interconnect?hsLang=en) ©2026 Alianza. All rights reserved.