Alternatives
Best Mattermost alternatives in 2026
Data compiled by Toolradar Updated How we rate
Cite this list: Toolradar, best Mattermost alternatives 2026, toolradar.com/alternatives/mattermost
6 direct alternatives to Mattermost, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.
Quick answer
- Microsoft Teams is the top alternative to Mattermost on our list, followed by Slack and Zoom.
- 5 of the 6 alternatives have a free plan, starting with Microsoft Teams.
- Highest rated: Troop Messenger, 4.7 out of 5 from 126 ratings, Sep 2026.
- 6 alternatives
- 5 with a free plan
Top 3 alternatives to Mattermost
Microsoft Teams
#1 Top pickUnite chat, meetings, and files with Microsoft 365
Starting price
From $4 /mo
Cheapest paid plan, monthly, as of October 2026
4.4 /5 across G2 and Capterra · 30,473 ratings, Sep 2026
Our take
Best overall
Slack
#2Central hub for workplace communication and collaboration
Starting price
From $8.75 /mo
Cheapest paid plan, monthly, as of October 2026
4.2 /5 across Trustpilot, TrustRadius, PeerSpot and more · 64,990 ratings, Sep 2026
Zoom
#3Connect, communicate, and collaborate with HD video meetings
Starting price
From $14.16 /mo
Cheapest paid plan, monthly, as of October 2026
3.4 /5 across G2 and Trustpilot · 56,859 ratings, Sep 2026
Mattermost vs 6 alternatives
| Tool | Starting price (Oct 2026) | Free plan | Rating |
|---|---|---|---|
 | Price: $10/mo | Free plan: Yes | 4.3 out of 5, from 604 ratings across SourceForge, G2 and Capterra (604) |
| Price: $4/mo | Free plan: Yes | 4.4 out of 5, from 30,473 ratings across G2 and Capterra (30,473) |
| Price: $8.75/mo | Free plan: Yes | 4.2 out of 5, from 64,990 ratings across Trustpilot, TrustRadius, PeerSpot and more (64,990) |
| Price: $14.16/mo | Free plan: Yes | 3.4 out of 5, from 56,859 ratings across G2 and Trustpilot (56,859) | |
 | Price: Free + paid | Free plan: Yes | 4.5 out of 5, from 645 ratings across G2 and Capterra (645) |
 | Price: $2.99/mo | Free plan: Yes | 3.7 out of 5, from 639 ratings across G2, Capterra and Trustpilot (639) |
 | Price: $2.5/mo | Free plan: No | 4.7 out of 5, from 126 ratings across G2 and Capterra (126) |
Why people consider alternatives to Mattermost
Mattermost provides team messaging you can self-host. Slack alternative for organizations that need data control-chat on your infrastructure. Self-hosting keeps conversations private. The features match commercial alternatives.
Teams most often switch away when one of these starts to bite:
- Pricing at scale as usage or premium tiers add up.
- Missing integrations with the rest of your stack.
- Performance or scale limits as your needs grow.
- A specific feature gap you have hit in communication.
The 6 alternatives below cover the same core job (communication) with different trade-offs.
Mattermost by the numbers
Toolradar data: Mattermost's entry paid plan ($10/user/mo, billed monthly) ranks #11 of 15 for price among the Internal Comms tools with a verified entry price per user, where the median is $6.67/user/mo. Its head-to-head comparison pages had 141 visits in the last 30 days, ranking #2 of 14 tools with 20+ compare-page visits in Internal Comms. As of Oct 2026.
- #12 (joint) most-listed alternative in Communication, out of 289 tools in Communication. Source: Toolradar data, Oct 2026.
- #4 most-listed alternative in Team Chat, out of 45 tools in Team Chat. Source: Toolradar data, Oct 2026.
- #8 most compared in Communication, out of 77 tools with 20+ compare-page visits in Communication. Source: Toolradar data, Oct 2026.
| Metric | Mattermost | Peer median | Position (1 is best) |
|---|---|---|---|
| Entry paid plan | $10/user/mo, billed monthly | $6.67/user/mo | #11 of 15 tools priced per user, verified price |
| Free plan | Yes | 29 of 39 have one | n/a |
| Listed as an alternative to | 28 tools | 5 | #4 of 39 (joint) |
| User rating | 4.3/5 (across the web, 604 ratings) | 4.5/5 | #15 of 24 (joint) tools with 20+ reviews |
| Compare-page visits, last 30 days | 141 visits | 44 | #2 of 14 tools with 20+ compare-page visits |
Visitors most often compare Mattermost with Rocket.Chat, Element and Nextcloud (last 30 days, Oct 2026).
Listed as an alternative to: #4 on 2026-10-16 to #4 on 2026-10-31 (rank among 39 tools, 1 is best).
Each position is counted among the tools that have data for that row, as noted under it. A lower entry price ranks higher; prices are read on vendor pages and compared only with tools priced on the same basis. All Internal Comms data · How we compute this. Advertising and placement fees are not inputs to any position. Visit counts include visits from every source.
Cite this: Toolradar, “Mattermost by the numbers”, Oct 2026.
Communication leaderboards from Toolradar data
Toolradar ranks Communication tools on one measure at a time, only where at least 8 tools have data. As of Oct 2026.
Lowest entry price, plans with no stated unit
Cheapest standard paid plan per month (annual prices divided by 12), read on vendor pages and compared only with tools priced on the same basis.
Counted among 109 tools with no stated price unit, verified price.
| # | Tool | Entry plan |
|---|---|---|
| 1 | Plivo | $0.50/mo, billed monthly |
| 2 | Runbox | $0.66/mo, billed yearly |
| 3 | MyKidReports | $0.99/mo, billed monthly |
| 4 | PortaOne Telecom Billing | $1/mo |
| 4 | Twilio Flex | $1/mo |
Lowest entry price, per-user plans
Cheapest standard paid plan per month (annual prices divided by 12), read on vendor pages and compared only with tools priced on the same basis.
Counted among 49 tools priced per user, verified price.
| # | Tool | Entry plan |
|---|---|---|
| 1 | Zoho Mail | $1/user/mo, billed monthly |
| 2 | Pumble | $2.49/user/mo, billed monthly |
| 3 | Troop Messenger | $2.50/user/mo, billed monthly |
| 4 | Yac | $3/user/mo, billed monthly |
| 5 | Chanty | $4/user/mo, billed monthly |
Most media coverage, last 30 days
Number of distinct articles published in the last 30 days by independent press, blogs and newsletters that mention the tool. A story carried by several outlets counts once; the vendor's own blog, review sites, forums and republishing sites do not count.
Counted among 8 tools mentioned in the last 30 days.
| # | Tool | Articles |
|---|---|---|
| 1 | Microsoft 365 | 29 articles |
| 2 | Microsoft Teams | 17 articles |
| 3 | OpenClaw | 6 articles |
| 4 | AirPods 5 | 5 articles |
| 5 | Google Meet | 4 articles |
A position exists only when at least 8 tools have data for that metric. 158 of 289 Communication tools have a verified price; the others publish none we could read (often "contact sales"). Advertising and placement fees are not inputs to any position. Visit counts include visits from every source. How we compute this. Cite this: Toolradar, “Communication leaderboards”, Oct 2026. Data licensed CC BY 4.0. All Communication statistics.
6 alternatives to Mattermost
Ranked by G2 and Capterra ratings, media mentions, and editor review, plus how directly they replace Mattermost.
- 1
Microsoft Teams
Free plan Battle-tested at scaleUnite chat, meetings, and files with Microsoft 365
4.4 /5 across G2 and Capterra · 30,473 ratings, Sep 2026
From $4/user/mo, billed monthly; free plan available
- 2
Slack
Free plan Battle-tested at scaleCentral hub for workplace communication and collaboration
4.2 /5 across Trustpilot, TrustRadius, PeerSpot and more · 64,990 ratings, Sep 2026
From $8.75/user/mo, billed yearly; free plan available
- 3
Zoom
Free plan Battle-tested at scaleConnect, communicate, and collaborate with HD video meetings
3.4 /5 across G2 and Trustpilot · 56,859 ratings, Sep 2026
From $14.16/user/mo, billed monthly; free plan available
- 4
Nextcloud
Free plan Higher rated by usersOpen source content collaboration platform for secure, self-hosted data control and remote teamwork.
4.5 /5 across G2 and Capterra · 645 ratings, Sep 2026
Free plan available; paid prices not published
- 5
Discord
Free planYour place to talk and hang out
3.7 /5 across G2, Capterra and Trustpilot · 639 ratings, Sep 2026
From $2.99/mo, billed monthly; free plan available
- 6
Troop Messenger
Free plan Higher rated by usersAI-first team collaboration and instant messaging app for enterprises.
4.7 /5 across G2 and Capterra · 126 ratings, Sep 2026
From $2.50/user/mo, billed monthly; free plan available
Frequently asked questions
What is the best alternative to Mattermost?
Based on real-signal scoring (G2 and Capterra ratings, media mentions, and editorial review), the top alternatives to Mattermost are Microsoft Teams, Slack, Zoom. Each solves the same core job with different trade-offs on pricing, features, and integrations.
Is there a free alternative to Mattermost?
There is no fully free alternative in this list. Microsoft Teams is freemium: a permanent free tier plus paid plans (Unite chat, meetings, and files with Microsoft 365).
Why do people look for Mattermost alternatives?
Common reasons teams switch away from Mattermost: pricing that scales aggressively, missing integrations with the rest of their stack, performance or scale limits, or a specific feature gap in communication. The alternatives on this page solve the same core problem with different trade-offs.
Side-by-side comparisons
In-depth comparison pages for Mattermost versus each alternative.
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