Xcout IntelCalix, Inc competitors & alternatives
The 12 closest competitors and alternatives to Calix, Inc among networking hardware companies — ranked by similarity to what Calix, Inc actually does, not by market-cap band.
Subscribe to see Calix, Inc’s full profile → the full roster, investors in every round, weekly hiring history and every corporate event
About Calix, Inc
Headquartered in San Jose, California, Calix, Inc., established in 1999, is a global technology provider specializing in cloud and software platforms, robust systems, and comprehensive services. The company's innovative solutions empower broadband service providers (BSPs) to offer a diverse array of services to their customers. Calix's reach extends throughout the United States, the broader Americas, Europe, the Middle East, Africa, and the Asia Pacific region. A core offering is the Calix Cloud platform, an advanced, role-based analytics suite comprising Calix Marketing Cloud, Calix Support Cloud, and Calix Operations Cloud. This platform is highly configurable, delivering tailored insights that enable BSPs to proactively identify and pursue lucrative new revenue streams and applications, often through mobile interfaces. Additionally, Calix provides EXOS, a carrier-class operating system for premises equipment, seamlessly integrated with its GigaSpire family of systems to deliver complete subscriber experience solutions for both residential and business users. The company also offers AXOS, a software platform that optimizes the architecture and operations of the network's access edge. Calix distributes its portfolio of products through both its dedicated direct sales force and a network of resellers.
Calix, Inc at a glance
Calix, Inc is a networking hardware company headquartered in San Jose, United States. It is publicly listed (CALX) with a market capitalisation of $2.5B. Xcout tracks 26 named people at Calix, Inc, including Michael Weening (Chief Executive Officer, President & Director).
Calix, Inc leadership
- Michael WeeningChief Executive Officer, President & Director
- Cory J. SindelarChief Financial Officer
- Cory SindelarChief Financial Officer
- Shane Todd-Marshall EleniakChief Product Officer
- Shane EleniakChief Product Officer
- Mark DresslerChief Revenue Officer
20 more named people on record for Calix, Inc, with roles, board committees and tenure — see the full roster →
Top 12 Calix, Inc competitors
Ranked by semantic similarity — how close each company is to Calix, Inc by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar networking hardware company
Ciena Corporation is a global technology company focused on telecommunications infrastructure. It delivers integrated solutions – including specialized hardware, software applications, and professional services – designed to facilitate the efficient transmission, routing, switching, aggregation, delivery, and overall management of video, data, and voice traffic across communication networks worldwide. Within its Networking Platforms division, Ciena develops and supplies advanced hardware and integrated solutions. These products are specifically engineered to optimize the convergence of various optical transport methods (like coherent optical transport and optical transport network switching) with packet switching, enabling high-performance data handling. The product portfolio spans a range of packet-optical platforms (e.g., the 6500, 5400, and Z-Series), reconfigurable switching systems (such as the 5430), Waveserver interconnect systems, and dedicated switches for service delivery and aggregation (including the 3000 and 5000 families). This segment also provides the essential operating system software and advanced features embedded within its hardware offerings. Ciena's Blue Planet Automation Software and Services arm is dedicated to intelligent network automation. It offers solutions for orchestrating services across multiple network domains, maintaining precise network inventory, optimizing data routes, coordinating virtualized network functions (NFV), and delivering insightful analytics, alongside related support. The Platform Software and Services segment provides unified management platforms, exemplified by its OneControl system, as well as other software tools for comprehensive network planning, operational control, and ongoing oversight. Finally, the Global Services segment delivers end-to-end client support. This includes strategic consulting, detailed network architecture design, expert installation and deployment, ongoing maintenance, and comprehensive training programs. The company distributes its cutting-edge products and services to network operators through both direct sales forces and indirect channel partners. Established in 1992, Ciena Corporation maintains its corporate headquarters in Hanover, Maryland.
Telecom Equipment
Viavi Solutions Inc. offers a comprehensive suite of solutions for network testing, monitoring, and assurance to a global customer base. These clients include telecommunication service providers, businesses, manufacturers of network equipment, original equipment manufacturers, governmental organizations, and the aviation industry. The company's operations are divided into three core segments: 1. Network Enablement (NE): This division focuses on providing tools for the construction and upkeep of network infrastructure. It supplies instruments, software, and associated services crucial for the design, deployment, activation, certification, troubleshooting, and optimization of networks. This also encompasses specialized instrumentation for communication and safety. Additionally, the segment delivers professional support, including repair, calibration, software assistance, technical help, comprehensive system integration projects (with project management, installation, and implementation), and various training and consulting services. 2. Service Enablement (SE): This segment empowers communication service providers, enterprises, and cloud operators with embedded systems and enterprise performance management solutions. These offerings grant critical visibility into network, service, and application data. Utilizing instruments, microprobes, and software, Viavi monitors, collects, and analyzes network data to reveal the true customer experience and identify potential new revenue streams and avenues for network optimization. 3. Optical Security and Performance Products (OSP): This segment develops and supplies advanced optical products catering to diverse markets such as anti-counterfeiting, consumer and industrial goods, government applications, and the automotive sector. Founded in 1923, Viavi Solutions Inc. was previously known as JDS Uniphase Corporation until it adopted its current name in August 2015. The company's headquarters are located in Scottsdale, Arizona.
Similar networking hardware company
Infinera Corporation was an American vertically integrated manufacturer of Wavelength-division multiplexing (WDM)-based packet optical transmission equipment based in San Jose, California. It was also a manufacturer for IP transport technologies, for the telecommunications service provider market. It was a pioneer in designing and manufacturing of large-scale photonic integrated circuits (PICs).
Similar networking hardware company
CommScope provides infrastructure products and solutions for communication networks, including cable assemblies, connectors, fiber optic cables, networking systems, and related hardware. The company serves telecommunications providers, cable operators, data centers, and enterprises by delivering high-performance indoor and outdoor network infrastructure.
Communication Equipment
Viasat, Inc. is a global innovator in broadband and communications technology, delivering its products and services worldwide. The company's operations are divided into two main segments. Its Satellite Services division provides satellite-based internet access and voice-over-IP for homes and businesses, offers in-flight entertainment systems and aviation software to airlines, and delivers community internet services. It also supplies mobile broadband solutions for marine vessels such as offshore energy ships, cruise liners, ferries, and private yachts, along with specialized energy services featuring ultra-secure IP connectivity, optimized applications, IoT data integration, and advanced machine learning analytics. The Commercial Networks segment focuses on developing and supplying both fixed and mobile broadband satellite communication systems, including their core infrastructure and ground terminals. This division also produces a range of antenna systems for terrestrial and satellite uses, encompassing earth imaging, remote sensing, and multi-band satellite communications. Additionally, it offers design and engineering services for satellites and ground systems, manufactures application-specific integrated circuit (ASIC) and monolithic microwave integrated circuit (MMIC) chips, supports network function virtualization, and provides expertise in space system design and development for various satellite platforms, including GEO, MEO, and LEO. Viasat was founded in 1986 and is headquartered in Carlsbad, California.
Networking
Cambium Networks Corp provides wireless broadband, enterprise networking, Wi-Fi, switching, and security solutions. The company serves businesses, service providers, and public sector organizations, helping them build, operate, and scale high-performance connectivity networks.
Networking
Graphiant is a computer networking products company headquartered in San Jose, California, in the heart of Silicon Valley. It provides a Network-as-a-Service platform delivering secure, cost-efficient connectivity for AI, cloud, and distributed enterprise environments.
Communication Equipment
Lumentum Holdings Inc., established in 2015 and headquartered in San Jose, California, is a global leader in optical and photonic product manufacturing. The company's reach extends across the Americas, Asia-Pacific, Europe, the Middle East, and Africa. Lumentum operates through two principal business units: Optical Communications (OpComms) and Commercial Lasers. The OpComms segment develops and supplies components, modules, and subsystems essential for transmitting video, audio, and data across high-capacity fiber optic networks. Its offerings encompass a wide range of products, including tunable transponders, transceivers, and transmitter modules, alongside various tunable lasers, receivers, and modulators. Furthermore, this segment provides critical transport products such as reconfigurable optical add/drop multiplexers (ROADMs), optical amplifiers, and optical channel monitors. A comprehensive suite of components is also available, featuring 980nm, multi-mode, and Raman pumps; switches; attenuators; photodetectors; gain flattening filters; isolators; wavelength-division multiplexing (WDM) filters; arrayed waveguide gratings (AWGs); multiplex/de-multiplexers; and integrated passive modules. Distinctive innovations from this segment include the Super Transport Blade, which integrates multiple optical transport functions into a single unit; vertical-cavity surface-emitting lasers (VCSELs); directly modulated and electro-absorption modulated lasers; and advanced laser illumination sources for 3D sensing systems. OpComms serves key clientele in the telecommunications, data communications, consumer, and industrial markets. Conversely, the Commercial Lasers segment produces an array of laser technologies, such as diode-pumped solid-state, fiber, diode, direct-diode, and gas lasers. These are primarily utilized in original equipment manufacturer (OEM) applications. This segment's laser solutions cater to a broad spectrum of markets and uses, including sheet metal processing, general manufacturing, biotechnology, graphics and imaging, remote sensing, and precision machining.
Communications and Networking
GenXComm (GXC) is a pioneering company headquartered in Austin, Texas, that offers a comprehensive enterprise private cellular solution known as GXC Onyx.
Networking
Convergent Networks Inc. designs, develops, and markets broadband voice infrastructure and telecommunications equipment for cable providers, competitive local exchange carriers (CLECs), and telephone companies.
Networking
ONI Systems was founded in 1997 and is headquartered in San Jose, California. The company provides technology products and operational systems to support business infrastructure needs.
Network
Pica8 Software Inc. is a computer networking company headquartered in Palo Alto, California, United States. Pica8 is a provider of SDN software solutions, delivering advanced software-defined networking (SDN) solutions for datacenter, cloud computing environments and large enterprise customers. The company's products include a Linux-based L2/L3 and OpenFlow-supporting network operating system, PicOS, which is shipped as standalone software that can be loaded onto a range of 1/10/40/100 Gigabit Ethernet switches based on commoditized switches purchased from original design manufacturers (ODMs).
Analyze another company
Search any company we track to see its competitive set.
Or describe a company
Paste a short paragraph describing a company or product — we'll find the most similar companies we track, scored 1–100.
See the full profile of Calix, Inc and its market
Funding, investors, tech stack, hiring signals, leadership and corporate events — for Calix, Incand every competitor above — in one live dashboard.
Subscribe to Xcout Intel →