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Clockwise vs Mattermost: Pricing Comparison 2026

Side-by-side pricing comparison of Clockwise and Mattermost. See all plans, features, and costs at a glance.

Bottom line: Both Clockwise and Mattermost offer free plans. Clockwise has 4 pricing tiers while Mattermost has 4.

Last updated: March 16, 2026

Data compiled by Arthur Jacquemin
Updated March 16, 2026
Try Clockwise freeTry Mattermost free

Clockwise vs Mattermost: Quick Pricing Facts

FeatureClockwiseMattermost
Starting Price$6.75/moCustom pricing
Number of Plans44
Free TierYesYes
Pricing Modelfreemiumopen-source
Annual DiscountN/AN/A

Clockwise and Mattermost are both priced at $6.75/mo, making them equally accessible Communication tools. Together they offer 8 pricing plans with 50 features compared, so the best choice comes down to which features match your needs.

Both tools offer free plans, making them accessible for teams on a budget. Clockwise uses freemium pricing while Mattermost uses open-source pricing, which may affect your total cost at scale.

Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your Communication needs.

Pricing Plans
Clockwise
Clockwise
Try it free
Mattermost
Mattermost
Try it free
Tier 1
Free
$0/monthCheapest
Includes
  • Access to intelligent calendar management:
  • Automatically find the best time for your tasks and routines
  • Schedule seamlessly outside your organization with unlimited Clockwise Scheduling Links
  • Protect personal time for meals, travel, and appointments
  • Delegate calendar management to Clockwise
Start with Free
Free
$0/monthCheapest
Includes
  • Limited-use edition of Enterprise Advanced for technical evaluation
Start with Free
Tier 2
TeamsPopular
$7/monthCheapest
Includes
  • Everything in Free, plus:
  • Optimize meeting times to free up uninterrupted time for focused work
  • Protect your deep work time with auto-scheduled Focus Time holds
  • Schedule meetings with an external invitee and multiple teammates with group Scheduling Links
Start with Teams
Professional
Custom pricing
Includes
  • Channel-based collaboration
  • Messaging, file sharing, and link and file previews across device platforms
  • 1:1 audio calls and screen sharing
  • Threaded discussions
  • Core search up to 3 million posts
  • Custom branding, themes, and emojis
  • Multi-team collaboration
  • Guest accounts
  • Single sign-on
  • Professional Support
Start with Professional
Tier 3
Business
$12/monthCheapest
Includes
  • Everything in Teams, plus:
  • Measure meeting load and focus time across your entire organization
  • Access advanced billing management and admin controls
  • Implement a company-wide no-meeting day
Start with Business
Enterprise
Custom pricing
Includes
  • Everything in Professional, Plus:
  • Agentic Platform
  • Real-time channel briefing
  • AI-enhanced Search and RAG
  • Video Integrations
  • Federated Communications
  • Workflow automation
  • Compliance export and eDiscovery automation
  • Scale to 50,000 concurrent users
  • Enterprise Support
  • U.S. Based Premier Support
Start with Enterprise
Tier 4
Enterprise
Custom pricing
Includes
  • Everything in Business, plus:
  • Centrally manage user provisioning and deprovisioning via SCIM
  • Configure custom data processing for enhanced security
  • Receive guaranteed preferred support and maintenance
Start with Enterprise
Enterprise Advanced
Custom pricing
Includes
  • Everything in Enterprise, Plus:
  • Security-Optimized Mobility
  • Mobile Data-at-Rest Encryption
  • Zero Trust Security
  • Dynamic Attribute Based Access Controls
  • Automatic channel translations
  • Scale to 200,000 concurrent users
  • Dedicated write-through caching
  • Air-gapped Deployment
  • Mobile Screenshot Prevention
  • Mission Partner Environments
Start with Enterprise Advanced

Swipe to compare plans →

Clockwise

AI-powered calendar optimization for focus time

View all Clockwise plans

Mattermost

Open-source self-hosted team messaging platform

View all Mattermost plans
Our Pick

Mattermost

Mattermost offers a free plan.

Based on pricing data only. Review the full comparison below for your specific needs.

Best value: Mattermost

Try Mattermost free

Which Should You Choose?

Choose Clockwise if:

  • •You prefer Clockwise's free tier features—Access to intelligent calendar management:, Automatically find the best time for your tasks and routines
  • •You prioritize Clockwise's user experience and interface over price (both tools are similarly priced)
  • •You need predictable billing — Clockwise's freemium model avoids surprise overages

Choose Mattermost if:

  • •You prefer Mattermost's free tier features—Limited-use edition of Enterprise Advanced for technical evaluation
  • •You want more features built-in—Mattermost offers 16 additional features across its plans
  • •You prioritize Mattermost's user experience and interface over price (both tools are similarly priced)

Both Clockwise and Mattermost offer free plans [1], eliminating cost barriers for evaluation. This means you can test both tools thoroughly with your actual workflows before any financial commitment. The free tiers differ in scope: Clockwise includes 5 features, while Mattermost includes 1 features. Evaluate which free tier matches your evaluation needs before deciding to upgrade. Your best approach is to activate both free trials and evaluate which tool's workflow, integrations, and user experience align better with your team's needs before committing to paid plans.

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Frequently Asked Questions: Clockwise vs Mattermost

How many pricing plans does Clockwise have vs Mattermost?
Clockwise offers 4 pricing plans, while Mattermost offers 4 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Clockwise or Mattermost offer a free plan?
Yes, both Clockwise and Mattermost offer free plans. Compare the feature limits of each free tier to see which better fits your use case before upgrading.
What is the most popular Clockwise plan?
The Teams plan is Clockwise's most popular tier, priced at $6.75/mo. Key features include Everything in Free, plus:, Optimize meeting times to free up uninterrupted time for focused work, Protect your deep work time with auto-scheduled Focus Time holds.
Does Clockwise or Mattermost offer custom enterprise pricing?
Yes, both Clockwise and Mattermost offer custom enterprise pricing tiers with quote-based pricing. Contact each vendor for a tailored quote.
What pricing models do Clockwise and Mattermost use?
Clockwise uses a freemium pricing model, while Mattermost uses open-source pricing. The right model depends on your team size and usage patterns.
How do Clockwise and Mattermost compare for Communication?
Both Clockwise and Mattermost are Communication tools. Clockwise offers 4 plans starting at $6.75/mo, while Mattermost offers 4 plans starting at Custom pricing. Review the feature breakdowns above to see which better fits your Communication needs.

Sources

  1. Clockwise Official Pricing— Vendor pricing page
  2. Mattermost Official Pricing— Vendor pricing page

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