Mattermost
Mattermost is an open source, on-premise team communications tool.
Market Share of Mattermost
Current Customer(s)
618
Market Share (Est.)
0.32%
Ranking
#13
Top Competitors and Alternatives of Mattermost
The top three of Mattermost’s competitors in the Instant Messaging category are Telegram with 48.26%, Flock with 18.81%, Kakao Talk with 9.75% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Telegram | 93566 | 48.26% | Mattermost vs Telegram |
| Flock | 36478 | 18.81% | Mattermost vs Flock |
| Kakao Talk | 18913 | 9.75% | Mattermost vs Kakao Talk |
| Symphony | 12561 | 6.48% | Mattermost vs Symphony |
| Skype for Business | 7730 | 3.99% | Mattermost vs Skype for Business |
| Chatra | 5869 | 3.03% | Mattermost vs Chatra |
| Jabber | 3199 | 1.65% | Mattermost vs Jabber |
| Cisco Jabber | 3098 | 1.60% | Mattermost vs Cisco Jabber |
| GroupMe | 2587 | 1.33% | Mattermost vs GroupMe |
| Google Cloud Pub/Sub | 2568 | 1.32% | Mattermost vs Google Cloud Pub/Sub |
| Messenger | 1837 | 0.95% | Mattermost vs Messenger |
| Gitter | 1317 | 0.68% | Mattermost vs Gitter |
| Riot | 536 | 0.28% | Mattermost vs Riot |
| OX App Suite | 439 | 0.23% | Mattermost vs OX App Suite |
| Skype for Business Server | 393 | 0.20% | Mattermost vs Skype for Business Server |
| Pidgin | 335 | 0.17% | Mattermost vs Pidgin |
| Lita | 321 | 0.17% | Mattermost vs Lita |
| Cisco Spark | 176 | 0.09% | Mattermost vs Cisco Spark |
| Campfire | 133 | 0.07% | Mattermost vs Campfire |
| Mithi SkyConnect | 103 | 0.05% | Mattermost vs Mithi SkyConnect |
Popular Comparisons
Top Competitors and Alternatives of Mattermost
The top three of Mattermost’s competitors in the Instant Messaging category are Telegram with 48.26%, Flock with 18.81%, Kakao Talk with 9.75% market share.
Mattermost vs Telegram
Mattermost vs Flock
Mattermost vs Kakao Talk
Mattermost vs Symphony
Mattermost vs Skype for Business
Mattermost vs Chatra
Mattermost vs Jabber
Mattermost vs Cisco Jabber
Customers of Mattermost
Around the world in 2026, over 611 companies have started using Mattermost as Instant Messaging tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| WGU Advancement | 10,000+ | Salt Lake City | Utah | United States |     |
| Northrop Grumman | 10,000+ | Falls Church | Virginia | United States | |
| RTE | 10,000+ | Dublin | Leinster | Ireland | |
| Raiffeisen Bank International AG | 10,000+ | Vienna | Vienna | Austria | |
| Airbus | 10,000+ | Blagnac | Occitanie | France | |
| Inetum | 10,000+ | Saint-Ouen | Ile-de-France | France | |
| TEKsystems | 10,000+ | Hanover | Maryland | United States | |
| Lockheed Martin | 10,000+ | Bethesda | Maryland | United States | |
| Express Scripts | 10,000+ | St. Louis | Missouri | United States | |
| SS&C Technologies | 10,000+ | Windsor | Connecticut | United States | |
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Mattermost Customers by Products and Services
The top three products and services offering customers that use Mattermost for Instant Messaging are Software Development (34), Cybersecurity (29), Digital Transformation (28).
Customers
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Mattermost Customers by Employee Size
The majority of Mattermost's customers for the instant-messaging category fall in the company size of 10,000+ employees (141 companies), 100 - 249 employees (105 companies), 20 - 49 employees (94 companies).
Employee Size
Mattermost Customers by Geography
The top three geographies of Mattermost for instant-messaging are the United States with 220(48.03%), France with 77(16.81%), Germany with 38(8.30%) 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 instant-messaging category are Telegram, Flock, Kakao Talk. 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 Telegram Mattermost vs Flock Mattermost vs Kakao Talk.
What is Mattermost customer distribution based on company size?
What is Mattermost market share in the instant-messaging?
What are the top countries that use Mattermost?
What are the top industries that use Mattermost?
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