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Mattermost

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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
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Market Share of Mattermost

Current Customer(s)

342

Market Share (Est.)

0.05%

Ranking

#7

Top Competitors and Alternatives of Mattermost

The top three of Mattermost’s competitors in the Internal Communications category are Slack with 95.56%, monday.com with 2.75%, Bitrix24 with 1.22% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Slack62365095.56%Mattermost vs Slack
monday.com179442.75%Mattermost vs monday.com
Bitrix2479341.22%Mattermost vs Bitrix24
Beekeeper9180.14%Mattermost vs Beekeeper
MyHub Intranet4170.06%Mattermost vs MyHub Intranet
Staffbase3780.06%Mattermost vs Staffbase
SendBird1930.03%Mattermost vs SendBird
Unily1810.03%Mattermost vs Unily
Our People1210.02%Mattermost vs Our People
Glip720.01%Mattermost vs Glip
Interact660.01%Mattermost vs Interact
Happeo640.01%Mattermost vs Happeo
Favro570.01%Mattermost vs Favro
Wire530.01%Mattermost vs Wire
Clinked500.01%Mattermost vs Clinked
Igloo Software400.01%Mattermost vs Igloo Software
Jostle370.01%Mattermost vs Jostle
Rave Guardian260.00%Mattermost vs Rave Guardian
WebHR200.00%Mattermost vs WebHR
Twine140.00%Mattermost vs Twine
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Popular Comparisons

Top Competitors and Alternatives of Mattermost

The top three of Mattermost’s competitors in the Internal Communications category are Slack with 95.56%, monday.com with 2.75%, Bitrix24 with 1.22% market share.

Mattermost vs Slack

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Mattermost vs monday.com

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Mattermost vs Bitrix24

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Mattermost vs Beekeeper

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Mattermost vs MyHub Intranet

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Mattermost vs Staffbase

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Mattermost vs SendBird

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Mattermost vs Unily

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Customers of Mattermost

Around the world in 2025, over 342 companies have started using Mattermost as Internal Communications tool.

CustomersEmployee RangeCityRegionCountrySocial Links
Standard Chartered Plc10,000+LondonEnglandUnited Kingdom
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Australian Taxation Office10,000+CanberraACTAustralia
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Evernorth10,000+St. LouisMissouriUnited States
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Worldline10,000+PuteauxIle-de-FranceFrance
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Telkom Indonesia10,000+BandungWest JavaIndonesia
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Bosch10,000+GerlingenBaden-WuerttembergGermany
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Sandia National Laboratories10,000+AlbuquerqueNew MexicoUnited States
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Boeing10,000+ArlingtonVirginiaUnited States
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United States Air Force10,000+San AntonioTexasUnited States
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Ericsson10,000+StockholmStockholmSweden
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Mattermost Customers by Products and Services

The top three products and services offering customers that use Mattermost for Internal Communications are Software Development (25), Digital Transformation (21), Cybersecurity (16).

Customers

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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 (87 companies), 10,000+ employees (74 companies), 20 - 49 employees (58 companies).

Employee Size

Mattermost Customers by Geography

The top three geographies of Mattermost for internal-communications are the United States with 154(57.25%), France with 35(13.01%), Germany with 18(6.69%) customers respectively.

Customers

Employees of Mattermost

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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.

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What is Mattermost customer distribution based on company size?

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What is Mattermost market share in the internal-communications?

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What are the top countries that use Mattermost?

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What are the top industries that use Mattermost?

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