Calix
Calix is a communications equipment supplier focused on access solutions for delivery of broadband services.
Market Share of Calix
Current Customer(s)
824
Market Share (Est.)
2.52%
Ranking
#7
Top Competitors and Alternatives of Calix
The top three of Calix’s competitors in the Other Communications category are AT&T with 57.06%, WebRTC with 14.83%, Microsoft Yammer with 5.29% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| AT&T | 18636 | 57.06% | Calix vs AT&T |
| WebRTC | 4842 | 14.83% | Calix vs WebRTC |
| Microsoft Yammer | 1726 | 5.29% | Calix vs Microsoft Yammer |
| Investis | 1613 | 4.94% | Calix vs Investis |
| Beekeeper | 1419 | 4.35% | Calix vs Beekeeper |
| Agora.io | 848 | 2.60% | Calix vs Agora.io |
| Freshstatus | 657 | 2.01% | Calix vs Freshstatus |
| Oracle Communications | 617 | 1.89% | Calix vs Oracle Communications |
| 2degrees | 309 | 0.95% | Calix vs 2degrees |
| PJSIP | 233 | 0.71% | Calix vs PJSIP |
| Voxer | 177 | 0.54% | Calix vs Voxer |
| Blab | 171 | 0.52% | Calix vs Blab |
| Collaborator | 137 | 0.42% | Calix vs Collaborator |
| AT&T Centrex | 58 | 0.18% | Calix vs AT&T Centrex |
| PanTerra | 57 | 0.17% | Calix vs PanTerra |
| SAP Conversational AI | 53 | 0.16% | Calix vs SAP Conversational AI |
| Red Box | 51 | 0.16% | Calix vs Red Box |
| RouteMobile | 37 | 0.11% | Calix vs RouteMobile |
| Hyro | 23 | 0.07% | Calix vs Hyro |
| Stratics Networks | 23 | 0.07% | Calix vs Stratics Networks |
Popular Comparisons
Top Competitors and Alternatives of Calix
The top three of Calix’s competitors in the Other Communications category are AT&T with 57.06%, WebRTC with 14.83%, Microsoft Yammer with 5.29% market share.
Calix vs AT&T
Calix vs WebRTC
Calix vs Microsoft Yammer
Calix vs Investis
Calix vs Beekeeper
Calix vs Agora.io
Calix vs Freshstatus
Calix vs Oracle Communications
Customers of Calix
Around the world in 2025, over 819 companies have started using Calix as Other Communications tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| HGS | 10,000+ | Chicago | Illinois | United States |     |
| Wesco | 10,000+ | Pittsburgh | Pennsylvania | United States | |
| CenturyLink | 10,000+ | Monroe | Louisiana | United States | |
| Kolbi | 10,000+ | San Jose | San Jose | Costa Rica | |
| Tata Consultancy Services | 10,000+ | Mumbai | Maharashtra | India | |
| Oracle Corporation | 10,000+ | Austin | Texas | United States | |
| Insight Global | 10,000+ | Atlanta | Georgia | United States | |
| iQor | 10,000+ | Fort Lauderdale | Florida | United States | |
| Stc | 10,000+ | Riyadh | Ar Riyad | Saudi Arabia | |
| CommScope | 10,000+ | Hickory | North Carolina | United States | |
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Calix Customers by Products and Services
The top three products and services offering customers that use Calix for Other Communications are Telecommunications (56), Internet (45), Cloud Services (41).
Customers
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Calix Customers by Employee Size
The majority of Calix's customers for the other-communications category fall in the company size of 100 - 249 employees (187 companies), 20 - 49 employees (154 companies), 1,000 - 4,999 employees (92 companies).
Employee Size
Calix Customers by Geography
The top three geographies of Calix for other-communications are the United States with 533(75.93%), Canada with 34(4.84%), United Kingdom with 30(4.27%) customers respectively.
Customers
Employees of Calix
Also see other Products/Services by Calix in:
FAQ
Find answers to the most often asked questions by users.
Who are the top Calix competitors?
Calix’s Top competitors in the other-communications category are AT&T, WebRTC, Microsoft Yammer. You can view a full list of Calix competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Calix and 40,000 other technologies on the internet. You can also compare Calix and its feature with top competitors here : Calix vs AT&T Calix vs WebRTC Calix vs Microsoft Yammer.
What is Calix customer distribution based on company size?
What is Calix market share in the other-communications?
What are the top countries that use Calix?
What are the top industries that use Calix?
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