Mattermost
Mattermost is an open source workplace messaging system for web, PCs & phones, that supports 1-1 & group messaging, file sharing, multiple languages, ...Read more
Market Share of Mattermost
Current Customer(s)
1136
Market Share (Est.)
0.18%
Ranking
#5
Top Competitors and Alternatives of Mattermost
The top three of Mattermost’s competitors in the Internal Communications category are Slack with 92.16%, monday.com with 5.29%, Bitrix24 with 1.56% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Slack | 592832 | 92.16% | Mattermost vs Slack |
| monday.com | 34032 | 5.29% | Mattermost vs monday.com |
| Bitrix24 | 10043 | 1.56% | Mattermost vs Bitrix24 |
| Beekeeper | 1316 | 0.20% | Mattermost vs Beekeeper |
| Staffbase | 1044 | 0.16% | Mattermost vs Staffbase |
| SendBird | 452 | 0.07% | Mattermost vs SendBird |
| MyHub Intranet | 366 | 0.06% | Mattermost vs MyHub Intranet |
| Unily | 353 | 0.05% | Mattermost vs Unily |
| Favro | 202 | 0.03% | Mattermost vs Favro |
| Glip | 184 | 0.03% | Mattermost vs Glip |
| Jostle | 139 | 0.02% | Mattermost vs Jostle |
| Our People | 132 | 0.02% | Mattermost vs Our People |
| Zoho Cliq | 128 | 0.02% | Mattermost vs Zoho Cliq |
| Twine | 105 | 0.02% | Mattermost vs Twine |
| Igloo Software | 105 | 0.02% | Mattermost vs Igloo Software |
| Happeo | 104 | 0.02% | Mattermost vs Happeo |
| WebHR | 104 | 0.02% | Mattermost vs WebHR |
| Interact | 102 | 0.02% | Mattermost vs Interact |
| ThoughtFarmer | 74 | 0.01% | Mattermost vs ThoughtFarmer |
| Wire | 74 | 0.01% | Mattermost vs Wire |
Popular Comparisons
Top Competitors and Alternatives of Mattermost
The top three of Mattermost’s competitors in the Internal Communications category are Slack with 92.16%, monday.com with 5.29%, Bitrix24 with 1.56% market share.
Mattermost vs Slack
Mattermost vs monday.com
Mattermost vs Bitrix24
Mattermost vs Beekeeper
Mattermost vs Staffbase
Mattermost vs SendBird
Mattermost vs MyHub Intranet
Mattermost vs Unily
Customers of Mattermost
Around the world in 2026, over 1125 companies have started using Mattermost as Internal Communications tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| HII | 10,000+ | Newport News | Virginia | United States |     |
| JPMorgan Chase | 10,000+ | New York City | New York | United States | |
| General Dynamics Mission Systems | 10,000+ | Fairfax | Virginia | United States | |
| Foxconn Industrial Internet | 10,000+ | Shenzhen | Guangdong | People's Republic of China | |
| ANSC - Civil Security Digital Agency | 10,000+ | Paris | Ile-de-France | France | |
| Bureau Veritas | 10,000+ | Neuilly-sur-Seine | Ile-de-France | France | |
| NHS | 10,000+ | London | England | United Kingdom | |
| The University Of Sheffield | 10,000+ | Sheffield | England | United Kingdom | |
| Booz Allen Hamilton Holding Corporation | 10,000+ | McLean | Virginia | United States | |
| Upwork | 10,000+ | San Francisco | California | United States | |
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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 (57), Cybersecurity (42), Digital Transformation (42).
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 (222 companies), 10,000+ employees (209 companies), 20 - 49 employees (191 companies).
Employee Size
Mattermost Customers by Geography
The top three geographies of Mattermost for internal-communications are the United States with 366(46.33%), France with 140(17.72%), Germany with 61(7.72%) customers respectively.
Customers
Employees of Mattermost
Also see other Products/Services by Mattermost in:
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.
What is Mattermost customer distribution based on company size?
What is Mattermost market share in the internal-communications?
What are the top countries that use Mattermost?
What are the top industries that use Mattermost?
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