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Calix

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Calix is a communications equipment supplier focused on access solutions for delivery of broadband services.

Other Communications
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Market Share of Calix

Current Customer(s)

851

Market Share (Est.)

2.52%

Ranking

#6

Top Competitors and Alternatives of Calix

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.

TechnologyDomainsMarket Share (Est.)Versus page
AT&T1952957.87%Calix vs AT&T
WebRTC491714.57%Calix vs WebRTC
Investis18525.49%Calix vs Investis
Microsoft Yammer17695.24%Calix vs Microsoft Yammer
Beekeeper12463.69%Calix vs Beekeeper
Agora.io8392.49%Calix vs Agora.io
Freshstatus6641.97%Calix vs Freshstatus
Oracle Communications5871.74%Calix vs Oracle Communications
2degrees2930.87%Calix vs 2degrees
PJSIP2460.73%Calix vs PJSIP
Blab1860.55%Calix vs Blab
Voxer1730.51%Calix vs Voxer
Collaborator1610.48%Calix vs Collaborator
AT&T Centrex590.17%Calix vs AT&T Centrex
PanTerra580.17%Calix vs PanTerra
SAP Conversational AI550.16%Calix vs SAP Conversational AI
Red Box510.15%Calix vs Red Box
RouteMobile350.10%Calix vs RouteMobile
Wavecast180.05%Calix vs Wavecast
SightCall170.05%Calix vs SightCall
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Popular Comparisons

Top Competitors and Alternatives of Calix

The top three of Calix’s competitors in the Other Communications category are AT&T with 57.87%, WebRTC with 14.57%, Investis with 5.49% market share.

Calix vs AT&T

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Calix vs WebRTC

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Calix vs Investis

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Calix vs Microsoft Yammer

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Calix vs Beekeeper

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Calix vs Agora.io

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Calix vs Freshstatus

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Calix vs Oracle Communications

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Customers of Calix

Around the world in 2025, over 851 companies have started using Calix as Other Communications tool.

CustomersEmployee RangeCityRegionCountrySocial Links
PwC10,000+LondonEnglandUnited Kingdom
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Movate10,000+ChennaiTamil NaduIndia
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HGS10,000+ChicagoIllinoisUnited States
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Infosys10,000+BengaluruKarnatakaIndia
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Algar Tech10,000+UberlandiaMinas GeraisBrazil
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Microsemi Corporation10,000+Aliso ViejoCaliforniaUnited States
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Sanmina Corporation10,000+San JoseCaliforniaUnited States
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Alstom10,000+Saint-OuenIle-de-FranceFrance
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Netcracker10,000+WalthamMassachusettsUnited States
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Apex Systems10,000+Glen AllenVirginiaUnited 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 (50), Internet (47), Managed Services (42).

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 (201 companies), 20 - 49 employees (174 companies), 0 - 9 employees (99 companies).

Employee Size

Calix Customers by Geography

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

Employees of Calix

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Also see other Products/Services by Calix in:

Other Communications

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.

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What is Calix customer distribution based on company size?

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What is Calix market share in the other-communications?

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What are the top countries that use Calix?

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What are the top industries that use Calix?

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