Index › GTM › Products › Mattermost · November 2026 Edition
2 categories · Named, not ranked

Mattermost

Mattermost is an open-source messaging platform for internal team communication that organizations can host on their own infrastructure · mattermost.com ↗

–Too few to rank
9/14Models named it
1First choices
0Warnings
November 2026 Edition · all company sizes counted.
Ranked inIn-app messaging and customer communications #37 mid-marketDigital asset management #49
What AI models recommend

Named, too few times to rank.

A product needs 10 labels in a category before a share is stated. Mattermost has 5.

Why models recommend it

“For open‑source / self‑hosted needs: Rocket.Chat, Mattermost, Matrix.”GLM 4.7 FlashX · Comparative question · alternative

What gives them pause

No model argued against it.

Also on the shortlist

The products named in the same answers as Mattermost, over the 13 answers that named it, and how often each was the first choice instead.

A side-by-side page exists where both products are among a category's top eight.

At a glance

Stated on Mattermost's own site, not checked by Gane.

For
national security, critical infrastructure, and regulated enterprises
Price stated
Get started for free with a limited-use edition of Enterprise Advanced for technical evaluation.
Free plan or trial
Experience a 1-hour trial environment.
Certifications
FIPS 140-3, IL4, IL5, IL6, IL7
Hosting
Azure, Oracle, Google, AWS
Customers named
U.S. Air Force, Air Mobility Command, Türk Telekom, LISA Consortium, Nasdaq, Qualcomm, Bosch
Visit mattermost.com ↗

How this is measured

Fourteen AI models from 12 labs are asked the same buying questions six ways, for three company sizes. Standings refresh every edition.

Gane sells AI visibility software. No company can pay to change a result.

Read the method →

Sources returned with these answers

The sites and pages the answers that named Mattermost came back with. A fact about retrieval, not a cause of the answer.

Fourteen of the fourteen models returned a source list in this edition: five return the pages they cited and nine the search results they consulted. These counts come from 11 of the 13 answers that named Mattermost and are not a share of its labels.

Domains cited

cometchat.com7
sendbird.com6
github.com5
techradar.com5
trueconf.com5
pushwoosh.com4
trtc.io4
dupple.com3
g2.com3
getstream.io3

Forty-five of the forty-five domain citations in answers naming Mattermost came from a third party's page.

Pages cited

Pages are listed as the models cited them.

By model

How each model answered on Mattermost across every prompt where it was named for a mid-market B2B company. Fourteen models, six prompts per category.
ModelFirst choiceAlternativeMentionWarningLabels
Claude Haiku 4.500101
GPT-5.4 mini00000
Gemini 3.5 Flash00000
Perplexity Sonar00000
Grok 4.2000000
Mistral Small00101
DeepSeek V4 Flash00101
Llama 4 Maverick00000
Qwen 3.7 Flash00000
Kimi K200000
GLM 4.7 FlashX01001
MiniMax M2.500101
GPT-6 Luna00000
Muse Glimmer 30B00000

What it publishes

Addresses on mattermost.com
8,641
subdomains included
Content
7,317
counted in the table below
Documentation
771
Product · Integration
81 · 161
KindPagesLast 90 days2025-10 to 2026-09LatestCategories named
Conference or event6,13622026-09-27
Blog1,019202026-09-26Mobile apps
News or press56undated
Case study47undated
Comparison2012026-08-24
Glossary or explainer1712026-08-10
Webinar or virtual event1102019-07-15
Template or tool702026-05-20
Report or ebook202022-01-04
Podcast or video202020-10-30
How it is countedHide how it is counted

Every page mattermost.com exposes, subdomains included. Kind is read from the address and title. The last 90 days, the latest date and the twelve months count pages by when they were published, from the site's feeds, a date in the address, or the page's own publication date, read from up to a hundred of its most recently changed pages; a page that says only when it last changed is counted in its kind but not in when, so the recent counts are a floor, and a kind none of whose pages gives a publication date reads undated. An event counts as online when its address or title says so (webinar, on demand, virtual or online summit); a conference, summit, trade show, expo or roadshow that does not say so is counted as a conference or event, which on a vendor's site is mostly in person. Read September 29, 2026.