Calix
Calix is a communications equipment supplier focused on access solutions for delivery of broadband services.
Market Share of Calix
Current Customer(s)
493
Market Share (Est.)
1.99%
Ranking
#8
Top Competitors and Alternatives of Calix
The top three of Calix’s competitors in the Other Communications category are AT&T with 60.58%, WebRTC with 11.00%, Investis with 7.83% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| AT&T | 15027 | 60.58% | Calix vs AT&T |
| WebRTC | 2728 | 11.00% | Calix vs WebRTC |
| Investis | 1941 | 7.83% | Calix vs Investis |
| Beekeeper | 920 | 3.71% | Calix vs Beekeeper |
| Microsoft Yammer | 849 | 3.42% | Calix vs Microsoft Yammer |
| Agora.io | 732 | 2.95% | Calix vs Agora.io |
| Freshstatus | 669 | 2.70% | Calix vs Freshstatus |
| Oracle Communications | 305 | 1.23% | Calix vs Oracle Communications |
| 2degrees | 212 | 0.85% | Calix vs 2degrees |
| Blab | 189 | 0.76% | Calix vs Blab |
| PJSIP | 144 | 0.58% | Calix vs PJSIP |
| Voxer | 139 | 0.56% | Calix vs Voxer |
| Collaborator | 129 | 0.52% | Calix vs Collaborator |
| AT&T Centrex | 46 | 0.19% | Calix vs AT&T Centrex |
| PanTerra | 38 | 0.15% | Calix vs PanTerra |
| SAP Conversational AI | 33 | 0.13% | Calix vs SAP Conversational AI |
| RouteMobile | 28 | 0.11% | Calix vs RouteMobile |
| Red Box | 27 | 0.11% | Calix vs Red Box |
| Hyro | 22 | 0.09% | Calix vs Hyro |
| NextPlane | 21 | 0.08% | Calix vs NextPlane |
Popular Comparisons
Top Competitors and Alternatives of Calix
The top three of Calix’s competitors in the Other Communications category are AT&T with 60.58%, WebRTC with 11.00%, Investis with 7.83% market share.
Calix vs AT&T
Calix vs WebRTC
Calix vs Investis
Calix vs Beekeeper
Calix vs Microsoft Yammer
Calix vs Agora.io
Calix vs Freshstatus
Calix vs Oracle Communications
Customers of Calix
Around the world in 2025, over 481 companies have started using Calix as Other Communications tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Adecco | 10,000+ | Jacksonville | Florida | United States |     |
| TEKsystems | 10,000+ | Hanover | Maryland | United States | |
| NetApp | 10,000+ | San Jose | California | United States | |
| Oracle Corporation | 10,000+ | Austin | Texas | United States | |
| CTDI Supply Europe | 10,000+ | Malsch | Baden-Wuerttemberg | Germany | |
| Progressive Insurance | 10,000+ | Cleveland | Ohio | United States | |
| CenturyLink | 10,000+ | Monroe | Louisiana | United States | |
| Jabil | 10,000+ | St. Petersburg | Florida | United States | |
| Stc | 10,000+ | Riyadh | Ar Riyad | Saudi Arabia | |
| Ericsson | 10,000+ | Stockholm | Stockholm | Sweden | |
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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 (34), Internet (30), Managed Services (25).
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 (123 companies), 20 - 49 employees (95 companies), 1,000 - 4,999 employees (51 companies).
Employee Size
Calix Customers by Geography
The top three geographies of Calix for other-communications are the United States with 336(79.43%), Canada with 18(4.26%), India with 17(4.02%) 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, Investis. 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 Investis.
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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