image

Avaya

thumbs_up

thumbs_down

Avaya is a multinational technology company that specializes in cloud communications and workstream collaboration solutions that define the future of ...Read more

Communication
icon

Market Share of Avaya

Current Customer(s)

20321

Market Share (Est.)

0.67%

Ranking

#9

Top Competitors and Alternatives of Avaya

The top three of Avaya’s competitors in the Communication category are Whatsapp Business with 43.48%, Slack with 19.56%, Microsoft Office 365 with 13.78% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Whatsapp Business132043543.48%Avaya vs Whatsapp Business
Slack59398119.56%Avaya vs Slack
Microsoft Office 36541863213.78%Avaya vs Microsoft Office 365
Intercom1724575.68%Avaya vs Intercom
Quip734632.42%Avaya vs Quip
Agile CRM409901.35%Avaya vs Agile CRM
Skype392441.29%Avaya vs Skype
Asana319001.05%Avaya vs Asana
GoToWebinar171890.57%Avaya vs GoToWebinar
Verizon166910.55%Avaya vs Verizon
Twilio155970.51%Avaya vs Twilio
Genesys PureCloud134740.44%Avaya vs Genesys PureCloud
Ryver111090.37%Avaya vs Ryver
PBworks BusinessHub108520.36%Avaya vs PBworks BusinessHub
Recruiterbox107840.36%Avaya vs Recruiterbox
Canvas LMS107310.35%Avaya vs Canvas LMS
Bitrix2498310.32%Avaya vs Bitrix24
Mitel94300.31%Avaya vs Mitel
DonorPerfect85540.28%Avaya vs DonorPerfect
Q480860.27%Avaya vs Q4
image

Popular Comparisons

Top Competitors and Alternatives of Avaya

The top three of Avaya’s competitors in the Communication category are Whatsapp Business with 43.48%, Slack with 19.56%, Microsoft Office 365 with 13.78% market share.

Avaya vs Whatsapp Business

arrow_icon

Avaya vs Slack

arrow_icon

Avaya vs Microsoft Office 365

arrow_icon

Avaya vs Intercom

arrow_icon

Avaya vs Quip

arrow_icon

Avaya vs Agile CRM

arrow_icon

Avaya vs Skype

arrow_icon

Avaya vs Asana

arrow_icon

Customers of Avaya

Around the world in 2026, over 20248 companies have started using Avaya as Communication tool.

CustomersEmployee RangeCityRegionCountrySocial Links
Virgin Media10,000+HookEnglandUnited Kingdom
social_iconsocial_iconsocial_iconsocial_icon
Michelin10,000+Clermont-FerrandAuvergne-Rhone-AlpesFrance
social_iconsocial_iconsocial_iconsocial_icon
JTI10,000+GeneveGenevaSwitzerland
social_iconsocial_iconsocial_iconsocial_icon
Baptist Health10,000+JacksonvilleFloridaUnited States
social_iconsocial_iconsocial_iconsocial_icon
Dnata10,000+DubaiDubaiUnited Arab Emirates
social_iconsocial_iconsocial_iconsocial_icon
Sappi10,000+JohannesburgGautengSouth Africa
social_iconsocial_iconsocial_iconsocial_icon
Matrix10,000+HerzliyaTel AvivIsrael
social_iconsocial_iconsocial_iconsocial_icon
The Legal Aid Agency10,000+LondonEnglandUnited Kingdom
social_iconsocial_iconsocial_iconsocial_icon
Knights Of Columbus10,000+New HavenConnecticutUnited States
social_iconsocial_iconsocial_iconsocial_icon
BlackRock10,000+New York CityNew YorkUnited States
social_iconsocial_iconsocial_iconsocial_icon

Uncover hidden demand and identify accounts ready to buy with 6sense Intent Data.

Get a demoKnow More
Company Logo

Avaya Customers by Products and Services

The top three products and services offering customers that use Avaya for Communication are Managed Services (503), Cloud Services (417), Insurance (338).

Customers

Download the 6sense Chrome Extension to get verified contact data of Avaya employees

Install Now
Company Logo

Avaya Customers by Employee Size

The majority of Avaya's customers for the communication category fall in the company size of 1,000 - 4,999 employees (3756 companies), 100 - 249 employees (3717 companies), 20 - 49 employees (2728 companies).

Employee Size

Avaya Customers by Geography

The top three geographies of Avaya for communication are the United States with 9222(59.86%), United Kingdom with 1706(11.07%), Canada with 847(5.50%) customers respectively.

Customers

Employees of Avaya

image

Also see other Products/Services by Avaya in:

Communication

FAQ

Find answers to the most often asked questions by users.

Who are the top Avaya competitors?

Avaya’s Top competitors in the communication category are Whatsapp Business, Slack, Microsoft Office 365. You can view a full list of Avaya competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Avaya and 40,000 other technologies on the internet. You can also compare Avaya and its feature with top competitors here : Avaya vs Whatsapp Business Avaya vs Slack Avaya vs Microsoft Office 365.

faq icon

What is Avaya customer distribution based on company size?

faq icon

What is Avaya market share in the communication?

faq icon

What are the top countries that use Avaya?

faq icon

What are the top industries that use Avaya?

faq icon

Get everything in one place

Close deals faster by understanding your clients well. Know their technology stack, contract renewal date, top decision-makers, hiring trends, and top company news in one place.

Get a demo

Get instant access to B2B contact data across the web

Sign Up Today
6sense Logo
social iconssocial iconssocial iconssocial icons
MarketingAccount IdentificationIntent DataData Enrichment & ManagementPredictive AnalyticsOrchestrations & WorkflowsAudience BuildingAdvertisingConversational EmailPipeline IntelligenceIntegrations
SolutionsBusiness ServicesFinancial ServicesTransportation & LogisticsManufacturingTechnologyCustomersMeet Our CustomersCustomer StoriesCustomer ReviewsRevCityKnowledge Base

Company

AboutLeadership TeamCareersNewsroomCommunity

Browse 6sense Data

TechnographicsComparing TechnologiesCompany SearchPeople Search
TermsPrivacy PolicyPrivacy CenterDo Not Sell or Share My Personal Information

© 2026 6sense