Avaya CS1000
Avaya CS1000 Communication Server is a server-based, fully-featured IP PBX. It provides the benefits of a converged network, advanced applications, an...Read more
Market Share of Avaya CS1000
Current Customer(s)
221
Market Share (Est.)
0.01%
Ranking
#117
Top Competitors and Alternatives of Avaya CS1000
The top three of Avaya CS1000’s competitors in the Communication category are Whatsapp Business with 40.99%, Microsoft Office 365 with 18.67%, Slack with 16.26% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Whatsapp Business | 941802 | 40.99% | Avaya CS1000 vs Whatsapp Business |
| Microsoft Office 365 | 429020 | 18.67% | Avaya CS1000 vs Microsoft Office 365 |
| Slack | 373626 | 16.26% | Avaya CS1000 vs Slack |
| Intercom | 134900 | 5.87% | Avaya CS1000 vs Intercom |
| Quip | 49564 | 2.16% | Avaya CS1000 vs Quip |
| Skype | 37564 | 1.63% | Avaya CS1000 vs Skype |
| Agile CRM | 27970 | 1.22% | Avaya CS1000 vs Agile CRM |
| GoToWebinar | 23423 | 1.02% | Avaya CS1000 vs GoToWebinar |
| Asana | 19671 | 0.86% | Avaya CS1000 vs Asana |
| Twilio | 17242 | 0.75% | Avaya CS1000 vs Twilio |
| Avaya | 14449 | 0.63% | Avaya CS1000 vs Avaya |
| Verizon | 13202 | 0.57% | Avaya CS1000 vs Verizon |
| DonorPerfect | 9628 | 0.42% | Avaya CS1000 vs DonorPerfect |
| ON24 | 8912 | 0.39% | Avaya CS1000 vs ON24 |
| Breezy HR | 8622 | 0.38% | Avaya CS1000 vs Breezy HR |
| Bitrix24 | 8353 | 0.36% | Avaya CS1000 vs Bitrix24 |
| Mitel | 7371 | 0.32% | Avaya CS1000 vs Mitel |
| Recruiterbox | 7206 | 0.31% | Avaya CS1000 vs Recruiterbox |
| Ryver | 7026 | 0.31% | Avaya CS1000 vs Ryver |
| PBworks BusinessHub | 6896 | 0.30% | Avaya CS1000 vs PBworks BusinessHub |
Popular Comparisons
Top Competitors and Alternatives of Avaya CS1000
The top three of Avaya CS1000’s competitors in the Communication category are Whatsapp Business with 40.99%, Microsoft Office 365 with 18.67%, Slack with 16.26% market share.
Avaya CS1000 vs Whatsapp Business
Avaya CS1000 vs Microsoft Office 365
Avaya CS1000 vs Slack
Avaya CS1000 vs Intercom
Avaya CS1000 vs Quip
Avaya CS1000 vs Skype
Avaya CS1000 vs Agile CRM
Avaya CS1000 vs GoToWebinar
Customers of Avaya CS1000
Around the world in 2025, over 221 companies have started using Avaya CS1000 as Communication tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Avaya | 10,000+ | Santa Clara | California | United States |     |
| Canada Life | 10,000+ | Toronto | Ontario | Canada | |
| Barnes & Noble | 10,000+ | New York City | New York | United States | |
| Pacific Life | 10,000+ | Newport Beach | California | United States | |
| United States Coast Guard | 10,000+ | Washington, D.C. | Washington, D.C. | United States | |
| Pfizer | 10,000+ | New York City | New York | United States | |
| Serco | 10,000+ | Hook | England | United Kingdom | |
| Atrium Health | 10,000+ | Charlotte | North Carolina | United States | |
| Hewlett Packard Enterprise | 10,000+ | Houston | Texas | United States | |
| Zimmer Biomet | 10,000+ | Warsaw | Indiana | United States | |
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Avaya CS1000 Customers by Products and Services
The top three products and services offering customers that use Avaya CS1000 for Communication are Cloud Services (21), Unified Communications (13), Cybersecurity (11).
Customers
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Avaya CS1000 Customers by Employee Size
The majority of Avaya CS1000's customers for the communication category fall in the company size of 10,000+ employees (68 companies), 1,000 - 4,999 employees (53 companies), 5,000 - 9,999 employees (24 companies).
Employee Size
Avaya CS1000 Customers by Geography
The top three geographies of Avaya CS1000 for communication are the United States with 116(59.18%), United Kingdom with 26(13.27%), Canada with 26(13.27%) customers respectively.
Customers
Employees of Avaya CS1000
Also see other Products/Services by Avaya CS1000 in:
FAQ
Find answers to the most often asked questions by users.
Who are the top Avaya CS1000 competitors?
Avaya CS1000’s Top competitors in the communication category are Whatsapp Business, Microsoft Office 365, Slack. You can view a full list of Avaya CS1000 competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Avaya CS1000 and 40,000 other technologies on the internet. You can also compare Avaya CS1000 and its feature with top competitors here : Avaya CS1000 vs Whatsapp Business Avaya CS1000 vs Microsoft Office 365 Avaya CS1000 vs Slack.
What is Avaya CS1000 customer distribution based on company size?
What is Avaya CS1000 market share in the communication?
What are the top countries that use Avaya CS1000?
What are the top industries that use Avaya CS1000?
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