Calix is a communications equipment supplier focused on access solutions for delivery of broadband services.
Current Customer(s)
Market Share (Est.)
Ranking
The top three of Calix’s competitors in the Other Communications category are AT&T with 57.87%, WebRTC with 14.57%, Investis with 5.49% market share.
Technology | Domains | Market Share (Est.) | Versus page |
---|---|---|---|
AT&T | 19529 | 57.87% | Calix vs AT&T |
WebRTC | 4917 | 14.57% | Calix vs WebRTC |
Investis | 1852 | 5.49% | Calix vs Investis |
Microsoft Yammer | 1769 | 5.24% | Calix vs Microsoft Yammer |
Beekeeper | 1246 | 3.69% | Calix vs Beekeeper |
Agora.io | 839 | 2.49% | Calix vs Agora.io |
Freshstatus | 664 | 1.97% | Calix vs Freshstatus |
Oracle Communications | 587 | 1.74% | Calix vs Oracle Communications |
2degrees | 293 | 0.87% | Calix vs 2degrees |
PJSIP | 246 | 0.73% | Calix vs PJSIP |
Blab | 186 | 0.55% | Calix vs Blab |
Voxer | 173 | 0.51% | Calix vs Voxer |
Collaborator | 161 | 0.48% | Calix vs Collaborator |
AT&T Centrex | 59 | 0.17% | Calix vs AT&T Centrex |
PanTerra | 58 | 0.17% | Calix vs PanTerra |
SAP Conversational AI | 55 | 0.16% | Calix vs SAP Conversational AI |
Red Box | 51 | 0.15% | Calix vs Red Box |
RouteMobile | 35 | 0.10% | Calix vs RouteMobile |
Wavecast | 18 | 0.05% | Calix vs Wavecast |
SightCall | 17 | 0.05% | Calix vs SightCall |
Popular Comparisons
The top three of Calix’s competitors in the Other Communications category are AT&T with 57.87%, WebRTC with 14.57%, Investis with 5.49% market share.
Calix vs AT&T
Calix vs WebRTC
Calix vs Investis
Calix vs Microsoft Yammer
Calix vs Beekeeper
Calix vs Agora.io
Calix vs Freshstatus
Calix vs Oracle Communications
Around the world in 2025, over 851 companies have started using Calix as Other Communications tool.
Customers | Employee Range | City | Region | Country | Social Links |
---|---|---|---|---|---|
PwC | 10,000+ | London | England | United Kingdom | |
Movate | 10,000+ | Chennai | Tamil Nadu | India | |
HGS | 10,000+ | Chicago | Illinois | United States | |
Infosys | 10,000+ | Bengaluru | Karnataka | India | |
Algar Tech | 10,000+ | Uberlandia | Minas Gerais | Brazil | |
Microsemi Corporation | 10,000+ | Aliso Viejo | California | United States | |
Sanmina Corporation | 10,000+ | San Jose | California | United States | |
Alstom | 10,000+ | Saint-Ouen | Ile-de-France | France | |
Netcracker | 10,000+ | Waltham | Massachusetts | United States | |
Apex Systems | 10,000+ | Glen Allen | Virginia | United States |
The top three products and services offering customers that use Calix for Other Communications are Telecommunications (50), Internet (47), Managed Services (42).
Customers
The majority of Calix's customers for the other-communications category fall in the company size of 100 - 249 employees (201 companies), 20 - 49 employees (174 companies), 0 - 9 employees (99 companies).
Employee Size
The top three geographies of Calix for other-communications are the United States with 553(75.24%), Canada with 38(5.17%), United Kingdom with 30(4.08%) customers respectively.
Customers
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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