image

Mattermost

thumbs_up

thumbs_down

Mattermost is an open source workplace messaging system for web, PCs & phones, that supports 1-1 & group messaging, file sharing, multiple languages, ...Read more

Internal Communications
icon

Market Share of Mattermost

Current Customer(s)

289

Market Share (Est.)

0.07%

Ranking

#7

Top Competitors and Alternatives of Mattermost

The top three of Mattermost’s competitors in the Internal Communications category are Slack with 92.87%, monday.com with 4.34%, Bitrix24 with 2.07% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Slack37312692.87%Mattermost vs Slack
monday.com174204.34%Mattermost vs monday.com
Bitrix2483212.07%Mattermost vs Bitrix24
Beekeeper9080.23%Mattermost vs Beekeeper
MyHub Intranet3520.09%Mattermost vs MyHub Intranet
Staffbase3310.08%Mattermost vs Staffbase
SendBird1890.05%Mattermost vs SendBird
Unily1590.04%Mattermost vs Unily
Glip830.02%Mattermost vs Glip
Clinked760.02%Mattermost vs Clinked
Happeo730.02%Mattermost vs Happeo
Interact690.02%Mattermost vs Interact
Our People680.02%Mattermost vs Our People
Favro630.02%Mattermost vs Favro
Wire530.01%Mattermost vs Wire
Igloo Software430.01%Mattermost vs Igloo Software
Jostle370.01%Mattermost vs Jostle
Rave Guardian230.01%Mattermost vs Rave Guardian
WebHR220.01%Mattermost vs WebHR
Twine170.00%Mattermost vs Twine
image

Popular Comparisons

Top Competitors and Alternatives of Mattermost

The top three of Mattermost’s competitors in the Internal Communications category are Slack with 92.87%, monday.com with 4.34%, Bitrix24 with 2.07% market share.

Mattermost vs Slack

arrow_icon

Mattermost vs monday.com

arrow_icon

Mattermost vs Bitrix24

arrow_icon

Mattermost vs Beekeeper

arrow_icon

Mattermost vs MyHub Intranet

arrow_icon

Mattermost vs Staffbase

arrow_icon

Mattermost vs SendBird

arrow_icon

Mattermost vs Unily

arrow_icon

Customers of Mattermost

Around the world in 2025, over 289 companies have started using Mattermost as Internal Communications tool.

CustomersEmployee RangeCityRegionCountrySocial Links
Verizon10,000+New York CityNew YorkUnited States
social_iconsocial_iconsocial_iconsocial_icon
Sandia National Laboratories10,000+AlbuquerqueNew MexicoUnited States
social_iconsocial_iconsocial_iconsocial_icon
Accenture10,000+DublinLeinsterIreland
social_iconsocial_iconsocial_iconsocial_icon
SAP10,000+WalldorfBaden-WuerttembergGermany
social_iconsocial_iconsocial_iconsocial_icon
Atos10,000+BezonsIle-de-FranceFrance
social_iconsocial_iconsocial_iconsocial_icon
Telkom Indonesia10,000+BandungWest JavaIndonesia
social_iconsocial_iconsocial_iconsocial_icon
University Of Illinois10,000+UrbanaIllinoisUnited States
social_iconsocial_iconsocial_iconsocial_icon
Orange10,000+Issy-les-MoulineauxIle-de-FranceFrance
social_iconsocial_iconsocial_iconsocial_icon
TEKsystems10,000+HanoverMarylandUnited States
social_iconsocial_iconsocial_iconsocial_icon
Bank Of America10,000+CharlotteNorth CarolinaUnited 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

Mattermost Customers by Products and Services

The top three products and services offering customers that use Mattermost for Internal Communications are Software Development (22), Cybersecurity (18), Digital Transformation (17).

Customers

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

Install Now
Company Logo

Mattermost Customers by Employee Size

The majority of Mattermost's customers for the internal-communications category fall in the company size of 100 - 249 employees (57 companies), 10,000+ employees (50 companies), 20 - 49 employees (47 companies).

Employee Size

Mattermost Customers by Geography

The top three geographies of Mattermost for internal-communications are the United States with 117(53.18%), France with 28(12.73%), Germany with 14(6.36%) customers respectively.

Customers

Employees of Mattermost

image

Also see other Products/Services by Mattermost in:

Internal Communications
Instant Messaging And Chat
Instant Messaging

FAQ

Find answers to the most often asked questions by users.

Who are the top Mattermost competitors?

Mattermost’s Top competitors in the internal-communications category are Slack, monday.com, Bitrix24. You can view a full list of Mattermost competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Mattermost and 40,000 other technologies on the internet. You can also compare Mattermost and its feature with top competitors here : Mattermost vs Slack Mattermost vs monday.com Mattermost vs Bitrix24.

faq icon

What is Mattermost customer distribution based on company size?

faq icon

What is Mattermost market share in the internal-communications?

faq icon

What are the top countries that use Mattermost?

faq icon

What are the top industries that use Mattermost?

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

© 2025 6sense