Current Customer(s)
Market Share (Est.)
Ranking
The top three of Mattermost’s competitors in the Instant Messaging category are Telegram with 41.95%, Flock with 17.37%, Symphony with 9.54% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Telegram | 87518 | 41.95% | Mattermost vs Telegram |
| Flock | 36233 | 17.37% | Mattermost vs Flock |
| Symphony | 19900 | 9.54% | Mattermost vs Symphony |
| Kakao Talk | 18143 | 8.70% | Mattermost vs Kakao Talk |
| Skype for Business | 13079 | 6.27% | Mattermost vs Skype for Business |
| Jabber | 5455 | 2.61% | Mattermost vs Jabber |
| Cisco Jabber | 5275 | 2.53% | Mattermost vs Cisco Jabber |
| Chatra | 5274 | 2.53% | Mattermost vs Chatra |
| Google Cloud Pub/Sub | 4466 | 2.14% | Mattermost vs Google Cloud Pub/Sub |
| Messenger | 3402 | 1.63% | Mattermost vs Messenger |
| GroupMe | 2952 | 1.41% | Mattermost vs GroupMe |
| Gitter | 1216 | 0.58% | Mattermost vs Gitter |
| Skype for Business Server | 712 | 0.34% | Mattermost vs Skype for Business Server |
| Pidgin | 537 | 0.26% | Mattermost vs Pidgin |
| Lita | 521 | 0.25% | Mattermost vs Lita |
| Riot | 521 | 0.25% | Mattermost vs Riot |
| OX App Suite | 407 | 0.20% | Mattermost vs OX App Suite |
| Sococo | 159 | 0.08% | Mattermost vs Sococo |
| Cisco Spark | 158 | 0.08% | Mattermost vs Cisco Spark |
| Zulip | 147 | 0.07% | Mattermost vs Zulip |
Popular Comparisons
The top three of Mattermost’s competitors in the Instant Messaging category are Telegram with 41.95%, Flock with 17.37%, Symphony with 9.54% market share.
Mattermost vs Telegram
Mattermost vs Flock
Mattermost vs Symphony
Mattermost vs Kakao Talk
Mattermost vs Skype for Business
Mattermost vs Jabber
Mattermost vs Cisco Jabber
Mattermost vs Chatra
Around the world in 2026, over 1125 companies have started using Mattermost as Instant Messaging tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Western Governors University | 10,000+ | Salt Lake City | Utah | United States | |
| Northrop Grumman | 10,000+ | Falls Church | Virginia | United States | |
| RTE | 10,000+ | Dublin | Leinster | Ireland | |
| Inetum | 10,000+ | Saint-Ouen | Ile-de-France | France | |
| Infosys Ltd | 10,000+ | Bengaluru | Karnataka | India | |
| KBR, Inc. | 10,000+ | Houston | Texas | United States | |
| TEKsystems | 10,000+ | Hanover | Maryland | United States | |
| Lam Research | 10,000+ | Fremont | California | United States | |
| Karlsruhe Institute Of Technology | 10,000+ | Karlsruhe | Baden-Wuerttemberg | Germany | |
| Boeing | 10,000+ | Arlington | Virginia | United States |
The top three products and services offering customers that use Mattermost for Instant Messaging are Software Development (57), Cybersecurity (42), Digital Transformation (42).
Customers
The majority of Mattermost's customers for the instant-messaging category fall in the company size of 100 - 249 employees (222 companies), 10,000+ employees (209 companies), 20 - 49 employees (191 companies).
Employee Size
The top three geographies of Mattermost for instant-messaging are the United States with 366(46.33%), France with 140(17.72%), Germany with 61(7.72%) customers respectively.
Customers
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, Symphony. 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 Symphony.
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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