Companies using Avaya PBX by Avaya, Inc. in 2025
As of 2025, 951 verified companies use Avaya PBX – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is Avaya PBX by Avaya, Inc.?
Avaya PBX by Avaya is a comprehensive communication solution designed for businesses of all sizes. It provides advanced features for managing phone calls, voice messages, and other communication channels. It’s frequently used in industries such as telecommunications, customer service, and IT, and departments like customer support, sales, and operations.
Last updated date
July 2, 2025
Number of Companies using
951
The majority are based in the
United States
Most common industry?
Manufacturing
Avaya PBX’s sample user list in 2025
Company Name
Country
Industry
Employees
Revenue
Product
We have data on 951 companies that use Avaya PBX. Our Avaya PBX customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
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Avaya PBX users and customers by country
United States
United Kingdom
2.6K Companies
Germany
2.6K Companies
France
2.6K Companies
Canada
2.6K Companies
Where Avaya PBX Shows Up Most
Avaya PBX is used across a wide range of sectors:
Manufacturing
Finance
Insurance
Business Services
Hospitals & Physicians Clinics
From lean startups to global enterprises, Avaya PBX’s footprint is wide, and that means opportunity.
Tech Stack Database
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FAQs
Contact UsHow latest this data is?
This data is updated on July 2, 2025
What is Avaya PBX?
Avaya PBX is a comprehensive communication solution by Avaya, Inc. designed for businesses of all sizes. It offers advanced features for managing phone calls, voice messages, and other communication channels.
How many companies are using Avaya PBX in 2025?
As of 2025, 951 verified companies are using Avaya PBX.
In which industries is Avaya PBX commonly used?
Avaya PBX is frequently used in industries such as telecommunications, customer service, and IT.
Which departments commonly use Avaya PBX?
Departments like customer support, sales, and operations commonly use Avaya PBX.
Which country has the most companies using Avaya PBX?
The United States has the most companies using Avaya PBX.