Mattermost vs Rocket.Chat: Which Team Messaging Is Better in 2026?
Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction — side by side, with no marketing spin.
The Short Answer
Mattermost vs Rocket.Chat, in 15 seconds
Choose Mattermost if…
- You prefer Mattermost's approach and ecosystem
Choose Rocket.Chat if…
- You prefer Rocket.Chat's approach and ecosystem
Head-to-Head Scorecard
How Mattermost and Rocket.Chat score
It's evenly matched — each leads on 0 of 9 measured dimensions.
- Even
Customer Rating
Average score from verified user reviews
MattermostNo reviewsRocket.ChatNo reviews - Even
Review Volume
Number of verified reviews — a proxy for adoption
Mattermost0Rocket.Chat0 - Even
Entry Pricing
Lowest published starting price (free plan = lowest)
Mattermost$10/moRocket.Chat$4/mo - Even
Free Access
Availability of a free plan and/or free trial
MattermostFree plan + trialRocket.ChatFree plan + trial - Even
Integrations
Number of listed third-party integrations
Mattermost6Rocket.Chat6 - Even
Features
Number of listed product capabilities
Mattermost6Rocket.Chat6 - Even
AI Features
Capabilities mentioning AI, automation or ML
Mattermost—Rocket.Chat— - Even
Security & Compliance
Number of listed compliance certifications
Mattermost4Rocket.Chat4 - Even
Platforms & Deployment
Supported platforms and deployment options
Mattermost8Rocket.Chat8
Feature Comparison
Mattermost vs Rocket.Chat feature breakdown
Search or filter the full feature matrix — core features, AI, integrations, APIs, security and compliance.
Mattermost
Rocket.ChatPricing Comparison
Mattermost vs Rocket.Chat pricing
Entry pricing, plan tiers and the cost factors that shape total cost of ownership.
Mattermost
$10/mo to start- Team messaging
- Self-host anywhere
- Integrations
- Community support
- Advanced permissions
- Guest accounts
- SAML SSO
- Playbooks
- Advanced compliance & audit
- High availability
- FedRAMP option
- Premium support & SLA
Rocket.Chat
$4/mo to start- Team chat & channels
- Voice & video
- Self-host anywhere
- Community support
- Advanced security & RBAC
- Omnichannel
- SSO & provisioning
- Email support
- Air-gapped deployment
- Compliance (HIPAA)
- Premium support & SLA
- Dedicated infrastructure
Total cost of ownership factors
Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.
Pros & Cons
Mattermost vs Rocket.Chat: strengths and trade-offs
Mattermost
Pros
- Free plan available
- Free trial offered
- Compliance: SOC 2 Type II, GDPR, ISO 27001
- Public API available
Cons
- Higher starting price ($10/mo)
Rocket.Chat
Pros
- Free plan available
- Free trial offered
- Lower starting price ($4/mo)
- Compliance: SOC 2 Type II, GDPR, ISO 27001
- Public API available
Cons
Buyer Fit
Who should use Mattermost vs Rocket.Chat?
Startups
Either
Either keeps early-stage costs lowest with its entry tier.
Small businesses
Either
Either offers the most accessible pricing for lean teams.
Agencies
Either
Either connects to more tools for multi-client workflows.
Enterprises
Either
Either leads on compliance and breadth for complex needs.
Ecommerce
Either
Either integrates with more of the commerce stack.
SaaS companies
Either
Either is the more developer- and automation-friendly choice.
Integration overlap
Shared integrations (2)
Only in Mattermost (4)
Only in Rocket.Chat (4)
Ask SIA which solution fits your business
SIA, Saaskart's AI buying assistant, weighs Mattermost and Rocket.Chat against your team size, budget, integrations and compliance needs — then recommends the right fit and the questions to ask each vendor.
Get a personalised recommendationMattermost vs Rocket.Chat — Frequently Asked Questions
What is the difference between Mattermost and Rocket.Chat?
Mattermost and Rocket.Chat are both Team Messaging solutions. Mattermost is rated 0.0/5 by 0 users, while Rocket.Chat is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.
Which is better, Mattermost or Rocket.Chat?
Based on user ratings, Mattermost scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.
Which is cheaper, Mattermost or Rocket.Chat?
Rocket.Chat is the more affordable option, starting at $4/month.
Does Mattermost or Rocket.Chat have a free plan?
Mattermost offers a free plan. does not have a free tier but does offer a free trial.
Can I switch from Mattermost to Rocket.Chat?
Switching between Mattermost and Rocket.Chat is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.
Who should use Mattermost vs Rocket.Chat?
Mattermost is best suited for teams that prioritise enterprise features. Rocket.Chat works well for teams looking to start free and scale.
Our Verdict
The bottom line on Mattermost vs Rocket.Chat
Best Overall
Either
It's a tie balances user satisfaction and proven adoption.
Best for Startups
Either
It's a tie has the friendliest entry point for new teams.
Best for Enterprise
Either
It's a tie leads on compliance and feature breadth.
Best Value
Either
It's a tie delivers the lowest cost to get started.
Best AI Features
Either
Comparable AI capabilities on both sides.
Highest Rated
Either
Both earn equal user ratings.