Mattermost vs Concierge Go
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
Read full descriptionHide 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
Concierge Go
Easily find and book available meeting rooms with the right facilities. Report broken equipment and integrate with your Microsoft Outlook calendar for seamless booking management. Receive smart notifications for check-ins and booking end times.
- Find and book available meeting rooms
- View room facilities and equipment
- Report broken equipment
- Microsoft Exchange integration
- Check-in to bookings
- Extend or release bookings
- Smart notifications
Read full descriptionHide full description
Concierge Go is the ultimate meeting room booking app for iPhone. Concierge Go is the groundbreaking room booking app that enables you to easily find and book an available meeting room with the right facilities and equipment. Booking a meeting room is just a click away, and the app will automatically show the meeting rooms closest to you. Room information, such as location, number of seats and available equipment are clearly stated and it will make it easier for you to find the right room. If equipment in the room is out of order, you can even report it as broken, for everyone to see. Broken equipment are reported to your service desk or another department responsible for solving the issue. The Concierge Go app can work as a stand-alone solution or it can integrate with your Microsoft Exchange, meaning that all bookings made from your Microsoft Outlook calendar will be visible in the app (and vice versa). To prevent ghost meetings you can check-in to existing bookings made from your Microsoft Outlook calendar. Extending or releasing ongoing bookings is of course also possible. Notifications are handled smart. On your phone and smartwatch you will receive a notification when a check-in to a booking is needed or when your ongoing booking is about to end. You can even check-in, extend or end your booking directly from the notification. Concierge Go requires a Concierge Booking Software Account.
Screenshots
Verdict
The clearest difference is rating: Mattermost at 4.8 against Concierge Go's 1.0. Mattermost also leads on ratings volume (5.6K vs 1) and update cadence (every 8 days vs every 3 weeks). Concierge Go's advantage is review sentiment (50% vs 38%) and iOS requirement (14.2 vs 16.0). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Mattermost holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Mattermost has 5.6K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 38% of Mattermost's written reviews are positive against 50% of Concierge Go's, so the app with the better star average is not the one people write more warmly about.
Mattermost ships an update every 8 days, Concierge Go every 3 weeks. The most recent releases landed on September 22, 2026 and June 1, 2026 respectively.
| Parameter | Mattermost | Concierge Go |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5.6K ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 37.6% of reviews | 50.0% of reviews — better |
| Number of ratings | 5.6K — better | 1 |
| Update frequency | Every 8 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 14.2 — better |
| Further details — not scored | ||
| Size | 93 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Mattermost, Inc. | Fischer & Kerrn AS |
Customer experience
Mattermost
Concierge Go
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
Concierge Go
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Mattermost
No in-app purchases
Concierge Go
No in-app purchases









