Current Customer(s)
Market Share (Est.)
Ranking
The top three of Mattermost’s competitors in the Instant Messaging category are Telegram with 48.05%, Flock with 19.16%, Kakao Talk with 9.39% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Telegram | 92977 | 48.05% | Mattermost vs Telegram |
| Flock | 37064 | 19.16% | Mattermost vs Flock |
| Kakao Talk | 18169 | 9.39% | Mattermost vs Kakao Talk |
| Symphony | 12642 | 6.53% | Mattermost vs Symphony |
| Skype for Business | 7764 | 4.01% | Mattermost vs Skype for Business |
| Chatra | 6176 | 3.19% | Mattermost vs Chatra |
| Jabber | 3200 | 1.65% | Mattermost vs Jabber |
| Cisco Jabber | 3098 | 1.60% | Mattermost vs Cisco Jabber |
| Google Cloud Pub/Sub | 2514 | 1.30% | Mattermost vs Google Cloud Pub/Sub |
| GroupMe | 2461 | 1.27% | Mattermost vs GroupMe |
| Messenger | 1853 | 0.96% | Mattermost vs Messenger |
| Gitter | 1322 | 0.68% | Mattermost vs Gitter |
| Riot | 520 | 0.27% | Mattermost vs Riot |
| OX App Suite | 423 | 0.22% | Mattermost vs OX App Suite |
| Skype for Business Server | 399 | 0.21% | Mattermost vs Skype for Business Server |
| Pidgin | 329 | 0.17% | Mattermost vs Pidgin |
| Lita | 316 | 0.16% | Mattermost vs Lita |
| Cisco Spark | 185 | 0.10% | Mattermost vs Cisco Spark |
| Mithi SkyConnect | 173 | 0.09% | Mattermost vs Mithi SkyConnect |
| Campfire | 136 | 0.07% | Mattermost vs Campfire |
Popular Comparisons
The top three of Mattermost’s competitors in the Instant Messaging category are Telegram with 48.05%, Flock with 19.16%, Kakao Talk with 9.39% 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
Around the world in 2026, over 651 companies have started using Mattermost as Instant Messaging tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Soors | 20 - 49 | Begles | Nouvelle-Aquitaine | France | |
| Forotinc | 10 - 19 | Southfield | Michigan | United States | |
| Orange Business | 10,000+ | Paris | Ile-de-France | France | |
| Samsung | 10,000+ | Suwon | Gyeonggi-do | Korea | |
| Aerotek | 10,000+ | Hanover | Maryland | United States | |
| Rheinmetall | 10,000+ | Duesseldorf | North Rhine-Westphalia | Germany | |
| PNC | 10,000+ | Pittsburgh | Pennsylvania | United States | |
| KBR, Inc. | 10,000+ | Houston | Texas | 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 (38), Cybersecurity (31), Digital Transformation (29).
Customers
The majority of Mattermost's customers for the instant-messaging category fall in the company size of 10,000+ employees (139 companies), 100 - 249 employees (115 companies), 20 - 49 employees (108 companies).
Employee Size
The top three geographies of Mattermost for instant-messaging are the United States with 244(50.21%), France with 78(16.05%), Germany with 37(7.61%) 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, 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?
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