COLLAB
Hive ships in batches, and this one is all planning accuracy and admin control.
Alternatives · team collaboration tools
Mattermost alternatives
The best Mattermost alternatives in team collaboration tools, ranked by Sparkpulse's velocity_score.
Updated Aug 19, 2026
Looking for the best alternatives to Mattermost? Sparkpulse tracks and ranks 12 alternatives in team collaboration tools by shipping velocity — how frequently each ships meaningful updates, verified from official changelogs. For reference, Mattermost shipped 0 meaningful updates in the last 30 days and carries a velocity score of 5.0 out of 10 in 2026. The alternatives below are ranked the same way, so you're comparing real release momentum, not marketing claims.
About Mattermost
Attribute-based access control keeps climbing a layer per release; the AI agents get failure handling.
Mattermost ships a v11.x release roughly monthly and each one pushes attribute-based access control one layer further out: v11.9 took ABAC to channel-level policies, v11.10 takes it to team membership and lets admins write policies against native user attributes instead of standing up an identity integration first. Between releases the feed is almost entirely thought-leadership aimed at defense and regulated buyers - zero trust, air-gapped networks, data sovereignty. The AI agent work has moved past capability into reliability, with dynamic tool calling, on-demand file context, and automatic fallback when a model goes down.
Velocity 5.0 · Last update 4d ago
Top 12 alternatives to Mattermost
Ranked by recent ship velocity. Tap any card for the full editorial breakdown, or pivot to a head-to-head.
DEVOPS
GitHub is shipping models into Copilot weekly while quietly modernizing the OAuth platform underneath
PM
Asana's agent left the app — it now answers work questions inside Slack threads.
COLLAB
SiYuan stabilises 3.8.1 after a seven-build beta run, all of it widening the agent surface it opened in 3.8.0
COLLAB
Teable ships daily, and the work has moved from grid features to platform governance.
COLLAB
Simpplr publishes the research that names the gap, then ships the product that closes it.
COLLAB
Document360 rebuilt its API for agents; now it's turning the AI inward on authoring.
PM
Every release now lands on the agent: what triggers it, what it can reach, what it costs.
COLLAB
The nightly canary keeps shipping, and self-hosting just got a one-click path.
COLLAB
Double is turning its accounting assistant into the way the work gets done
COLLAB
Komga is rewriting its web UI in the open, shipping the beta alongside the old one.
COLLAB
CommaFeed is patching its way through the attack surface a self-hosted reader inherits
Mattermost vs alternatives — shipping velocity at a glance
Velocity score (0–10) and meaningful releases shipped in the last 30 days, from official changelogs. Higher = shipping faster.
| Product | Velocity | Sparks · 30d | Focus areas | Latest release |
|---|---|---|---|---|
| Mattermost (baseline) | 5.0 | 0 | abacaccess controlai agents | — |
| Hive | 10.0 | 0 | project-managementtime-trackingpermissions | — |
| GitHub | 10.0 | 0 | copilotagent-pluginsoauth | — |
| Asana | 7.5 | 2 | ai-teammatesslackcollaborative-docs | 🎉 @mention Asana in Slack to create tasks and get answers |
| SiYuan | 6.3 | 0 | knowledge-managementai-agentmcp | — |
| Teable | 6.3 | 1 | no-code-databaseai-skillsadmin-governance | Teable adds admin-governed org-wide and space-shared Skills |
| Simpplr | 6.3 | 1 | employee experienceintranetrecognition | Rewards Store ships, adding redemption to recognition |
| Document360 | 6.3 | 1 | apioauthmcp | API v3 rebuild adds OAuth 2.0 and scoped API keys |
| Notion | 6.3 | 1 | ai agentsautomationworkers | AI Meeting Notes can now trigger Custom Agents |
| AFFiNE | 6.3 | 0 | self-hostingcanary buildsbyok | — |
| Double | 6.3 | 1 | accounting-automationai-assistantworkpapers | Ask Double reaches Slack, Notion and CRM data in private beta |
| Komga | 6.3 | 1 | self-hostedfrontend-rewritecomics-manga | NextUI beta: a parallel rewrite of the Komga web interface |
| CommaFeed | 5.0 | 0 | rss-readerself-hostedsecurity-hardening | Filter expressions move from JEXL to a sandboxed visual query builder |
The 12 best Mattermost alternatives, in depth
1. Hive · velocity 10.0
Hive ships in batches, and this one is all planning accuracy and admin control.
Its velocity score of 10.0/10 reflects longer-term release cadence.
Where Mattermost leans on abac, access control and ai agents, Hive focuses on project management, time tracking and permissions.
Hive and Mattermost have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
2. GitHub · velocity 10.0
GitHub is shipping models into Copilot weekly while quietly modernizing the OAuth platform underneath.
Its velocity score of 10.0/10 reflects longer-term release cadence.
Where Mattermost leans on abac, access control and ai agents, GitHub focuses on copilot, agent plugins and oauth.
GitHub and Mattermost have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
3. Asana · velocity 7.5
Asana's agent left the app — it now answers work questions inside Slack threads.
Over the last 30 days Asana shipped 2 meaningful updates vs Mattermost's 0, most recently “🎉 @mention Asana in Slack to create tasks and get answers”. Its velocity score of 7.5/10 blends that with longer-term release cadence.
Where Mattermost leans on abac, access control and ai agents, Asana focuses on ai teammates, slack and collaborative docs.
Over the last 30 days Asana has been shipping faster than Mattermost — a point in its favour if release momentum matters to you.
4. SiYuan · velocity 6.3
SiYuan stabilises 3.8.1 after a seven-build beta run, all of it widening the agent surface it opened in 3.8.0.
Its velocity score of 6.3/10 reflects longer-term release cadence.
Where Mattermost leans on abac, access control and ai agents, SiYuan focuses on knowledge management, ai agent and mcp.
SiYuan and Mattermost have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
5. Teable · velocity 6.3
Teable ships daily, and the work has moved from grid features to platform governance.
Over the last 30 days Teable shipped 1 meaningful update vs Mattermost's 0, most recently “Teable adds admin-governed org-wide and space-shared Skills”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Mattermost leans on abac, access control and ai agents, Teable focuses on no code database, ai skills and admin governance.
Over the last 30 days Teable has been shipping faster than Mattermost — a point in its favour if release momentum matters to you.
6. Simpplr · velocity 6.3
Simpplr publishes the research that names the gap, then ships the product that closes it.
Over the last 30 days Simpplr shipped 1 meaningful update vs Mattermost's 0, most recently “Rewards Store ships, adding redemption to recognition”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Mattermost leans on abac, access control and ai agents, Simpplr focuses on employee experience, intranet and recognition.
Over the last 30 days Simpplr has been shipping faster than Mattermost — a point in its favour if release momentum matters to you.
7. Document360 · velocity 6.3
Document360 rebuilt its API for agents; now it's turning the AI inward on authoring.
Over the last 30 days Document360 shipped 1 meaningful update vs Mattermost's 0, most recently “API v3 rebuild adds OAuth 2.0 and scoped API keys”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Mattermost leans on abac, access control and ai agents, Document360 focuses on api, oauth and mcp.
Over the last 30 days Document360 has been shipping faster than Mattermost — a point in its favour if release momentum matters to you.
Full Document360 trajectory → · Compare Mattermost vs Document360 →
8. Notion · velocity 6.3
Every release now lands on the agent: what triggers it, what it can reach, what it costs.
Over the last 30 days Notion shipped 1 meaningful update vs Mattermost's 0, most recently “AI Meeting Notes can now trigger Custom Agents”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Mattermost leans on abac, access control and ai agents, Notion focuses on ai agents, automation and workers.
Over the last 30 days Notion has been shipping faster than Mattermost — a point in its favour if release momentum matters to you.
9. AFFiNE · velocity 6.3
The nightly canary keeps shipping, and self-hosting just got a one-click path.
Its velocity score of 6.3/10 reflects longer-term release cadence.
Where Mattermost leans on abac, access control and ai agents, AFFiNE focuses on self hosting, canary builds and byok.
AFFiNE and Mattermost have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
10. Double · velocity 6.3
Double is turning its accounting assistant into the way the work gets done.
Over the last 30 days Double shipped 1 meaningful update vs Mattermost's 0, most recently “Ask Double reaches Slack, Notion and CRM data in private beta”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Mattermost leans on abac, access control and ai agents, Double focuses on accounting automation, ai assistant and workpapers.
Over the last 30 days Double has been shipping faster than Mattermost — a point in its favour if release momentum matters to you.
11. Komga · velocity 6.3
Komga is rewriting its web UI in the open, shipping the beta alongside the old one.
Over the last 30 days Komga shipped 1 meaningful update vs Mattermost's 0, most recently “NextUI beta: a parallel rewrite of the Komga web interface”. Its velocity score of 6.3/10 blends that with longer-term release cadence.
Where Mattermost leans on abac, access control and ai agents, Komga focuses on self hosted, frontend rewrite and comics manga.
Over the last 30 days Komga has been shipping faster than Mattermost — a point in its favour if release momentum matters to you.
12. CommaFeed · velocity 5.0
CommaFeed is patching its way through the attack surface a self-hosted reader inherits.
Its velocity score of 5.0/10 reflects longer-term release cadence; its most recent meaningful update was “Filter expressions move from JEXL to a sandboxed visual query builder”.
Where Mattermost leans on abac, access control and ai agents, CommaFeed focuses on rss reader, self hosted and security hardening.
CommaFeed and Mattermost have shipped at a similar pace over the last 30 days, so the decision comes down to fit and feature depth.
Full CommaFeed trajectory → · Compare Mattermost vs CommaFeed →
Frequently asked questions
What are the best alternatives to Mattermost?
The top Mattermost alternatives we currently track in team collaboration tools are Hive, GitHub, Asana, SiYuan, Teable, ranked by recent ship velocity.
How is this list of Mattermost alternatives ranked?
Alternatives are ranked by Sparkpulse's velocity_score — release cadence + 30-day spark count + sector-relative ship rate.
Can I compare Mattermost directly with one of these alternatives?
Yes — every card has a "Compare with Mattermost" link to a side-by-side /compare page.