Comparison

Mattermost vs Omnidesk Helpdesk

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Mattermost

This platform enables secure messaging, file sharing, and workflow automation for critical industries. It offers voice calls, project management, and enterprise mobility management for enhanced collaboration and data control.

Highlights
  • Secure messaging, file, and link sharing
  • 1:1 and group voice calls
  • Workflow automation with Playbook
  • Enterprise Mobility Management support
  • Private mobility with ID-only push notifications
Features
Read full description

Requires Mattermost Server v11.7.0+. Older servers may not be able to connect or have unexpected behavior. ------- Mattermost is the leading collaborative workflow platform for defense, intelligence, security, and critical infrastructure. The platform runs on-premises and in private clouds, delivering secure messaging, file sharing, workflow automation, audio/screenshare, and project management—all with full data and operational control. - Securely share messages, files, and links across from your preferred mobile devices. - Start 1:1 and group voice calls with a single click without leaving Mattermost. - Keep critical workflows moving forward with Playbook. - Get the message out without having to manage every endpoint with Enterprise Mobility Management (AppConfig) support. - Private mobility with ID-only push notifications to keep sensitive data protected while keeping stakeholders informed. To use this app, you need a URL for a Mattermost server. ------- Deploy your own server: https://docs.mattermost.com/guides/deployment.html Terms of Service: https://mattermost.com/terms-of-service/ Contribute to the project: https://github.com/mattermost/mattermost-mobile

About

Omnidesk Helpdesk

Manage customer inquiries from all channels directly from your mobile device. Respond to tickets, chats, and collaborate with colleagues on the go. Stay connected with clients and streamline your workflow with powerful mobile tools.

Highlights
  • Process inquiries from all channels
  • Use custom and standard filters
  • Respond to tickets and chats
  • Utilize message templates
  • Edit ticket parameters and user data
  • Collaborate with colleagues via notes
  • Receive customizable notifications
Features
Read full description

The Omnidesk iOS app allows you to manage cases from all channels using your mobile device, allowing you to stay in touch with your customers at any time. The main features of the app include: • Working with standard and custom filters created in the web version of the service • Processing both regular cases and chats • Using shared and personal macros for quick responses and actions • Editing all case parameters, including custom fields • Viewing and editing user data, including custom data • Accessing customer's previous cases • Communicating with colleagues through internal notes • Viewing colleagues' actions in cases • Hotkey and multitasking support for iPad Pro • Searching cases with search history synchronized with the web version • Setting up notifications for new cases, chats, responses, and mentions in notes • Accessing the application using biometric data There is no need to purchase the app separately; it is available regardless of the plan you choose.

Screenshots

Mattermost4 screens
Omnidesk Helpdesk4 screens

Verdict

The call

The clearest difference is update cadence: Mattermost at every 9 days against Omnidesk Helpdesk's every 6 weeks. Omnidesk Helpdesk's advantage is iOS requirement (15.6 vs 18.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Mattermost ships an update every 9 days, Omnidesk Helpdesk every 6 weeks. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 8 level
Mattermost versus Omnidesk Helpdesk: the parameters behind the verdict, then further details
ParameterMattermostOmnidesk Helpdesk
PriceFreeFree
Rating4.8 (5.7K ratings) — better—
Positive reviews37.6% of reviews — better31.8% of reviews
Number of ratings5.7K — better—
Update frequencyEvery 9 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.6 — better
Further details — not scored
Size94 MB93 MB
Age rating4+17+
DeveloperMattermost, Inc.OMNI SUPPORT SYSTEMS LP

Customer experience

Mattermost

All ratings5,646 ratings
Positive94.7%
Neutral1.7%
Negative3.6%
Written reviews497 reviews
Positive37.6%
Neutral15.1%
Negative47.3%

Omnidesk Helpdesk

Written reviews22 reviews
Positive31.8%
Neutral22.7%
Negative45.5%

Bugs and requests

Mattermost

Reported bugs

5 issues
  • Crashes on startup
  • Unread message indicators not working
  • Keyboard issues on iPad/desktop
  • Compatibility problems with iOS 17+
  • Randomly logs users out

Requested features

5 requests
  • Add voice messaging capability
  • Improve multi-server support
  • Integrate end-to-end encryption
  • Introduce iPad-optimized layout
  • Provide more customization options

Omnidesk Helpdesk

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Mattermost

No in-app purchases

None

Omnidesk Helpdesk

No in-app purchases

Questions

Is Mattermost free?
Mattermost is free to download, with no in-app purchases.
Is Omnidesk Helpdesk free?
Omnidesk Helpdesk is free to download, with no in-app purchases.
Do Mattermost or Omnidesk Helpdesk have ads?
Neither Mattermost nor Omnidesk Helpdesk shows ads.
Which is updated more often, Mattermost or Omnidesk Helpdesk?
Mattermost ships an update every 9 days, and Omnidesk Helpdesk every 6 weeks. Most recently, Mattermost was updated on October 21, 2026 and Omnidesk Helpdesk on October 20, 2026.

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