| Core Identity |
| Developer | ERA King Real Estate | Microsoft Corporation | Rocket.Chat Technologies Corp. | Meta Platforms, Inc. | Mattermost, Inc. | Slack Technologies, Inc. | Mango Technologies, Inc. | monday.com Ltd. | CAKE.com |
| Category | Productivity | Business | Productivity | Business | Business | Business | Productivity | Business | Business |
| Platform | Android | iOS, Android | iOS, Android | Android, iOS | iOS, Android | iOS, Android | Android, iOS | iOS, Android | Android, iOS |
| Store Metrics |
| Rating | 0.0 / 5 | 4.8 / 5 | 0.0 / 5 | 4.9 / 5 | 4.8 / 5 | 4.1 / 5 | 4.7 / 5 | 4.8 / 5 | 4.7 / 5 |
| Ratings Count | 0 | 3,356,480 | 0 | 116,282 | 5,455 | 45,544 | 8,456 | 45,884 | 1,311 |
| Price | Free | Free | Free | Free | Free | Free | Free | Free | Free |
| Release Date | Jan 19, 2017 | Nov 2, 2016 | Mar 9, 2016 | Jan 15, 2015 | Jul 10, 2017 | Mar 20, 2013 | Dec 14, 2020 | Oct 10, 2017 | Oct 19, 2020 |
| Last Updated | Sep 8, 2023 | May 7, 2026 | Mar 13, 2026 | Mar 5, 2026 | Apr 16, 2026 | Apr 29, 2026 | Apr 17, 2026 | Apr 9, 2026 | Apr 1, 2026 |
| Sentiment & Reviews |
| Sentiment | - | - | terrible | mixed | mixed | mixed | negative | mixed | - |
| Score | - | - | 20/100 | 45/100 | 42/100 | 45/100 | 35/100 | 48/100 | - |
| Praises | - | - | - The core chat functionality provides a functional communication alternative to more expensive industry standard messaging platforms
| - Corporate communication tools facilitate connectivity for distributed teams across large organizations
| - Self-Hosting & Open Source
| - Centralized workspace organization allows teams to manage multiple projects and company channels effectively in one place
| | - Project Management Utility
| - |
| Complaints | - | - | - Frequent application crashes on launch prevent users from accessing critical work communication channels on desktop
| - Frequent authentication errors and login failures prevent users from accessing work resources
| - App Stability and Crashes
| - Unreliable push notifications prevent users from receiving critical messages and meeting alerts on mobile devices
| - Login and Authentication Failures
| | - |
| Requests | - | - | - Native support for modern hardware architectures to improve performance and eliminate lag during daily usage
| - Implementation of a built-in calendar feature to manage office schedules and meetings
| - | - Simplified channel management tools are needed to filter relevant content and hide unnecessary workspace clutter
| - | - | - |
| Strategic Intel |
| Strengths | - Enterprise-grade identity management (ADP/Okta) creates IT-level procurement lock-in
- Project-based messaging loops drive high-intent team stickiness
| - Deep integration with Microsoft 365 creates high switching costs
- Enterprise-grade security compliance sustains large-scale adoption
- Global infrastructure supports massive user scalability
| - BYOS architecture enables B2B distribution into air-gapped government sectors
- Federated communication protocol allows cross-agency coalition building
- Open-source MIT license lowers entry barrier for large-scale enterprise adoption
| - Familiar social-first UX reduces onboarding friction
- Native Live Video optimized for company-wide town halls
| - Strong brand reputation in high-security sectors
- Robust self-hosting capabilities
- Clear focus on data sovereignty
| - Integration ecosystem embeds platform into existing enterprise tech stacks
- Slack Connect network effects force external partner adoption
- Intuitive interface reduces cognitive load compared to Microsoft Teams
| - Extremely broad feature set that reduces the need for third-party integrations.
- Strong 'Free forever' hook that lowers the barrier to entry.
- Advanced AI integration (Brain and Super Agents).
| - Highly intuitive visual UI
- Powerful low-code customization
- Strong AI agent ecosystem
| - |
| Weaknesses | - Zero rating count on Android platform indicates low organic discovery
- Lack of consumer-facing social features limits viral growth
| - High-volume notification culture drives user fatigue
- Feature bloat increases complexity for non-desk workers
- 60-minute meeting limit on free tier restricts utility
| - Frequent desktop launch crashes drive high churn among power users
- Desktop update cadence lags significantly behind web and mobile clients
- 0.7★ Android-iOS rating gap indicates inconsistent cross-platform quality
| - Persistent authentication errors block access
- Application instability disrupts daily mobile workflows
- Announced service discontinuation drives user churn
| - Poor mobile app stability
- Recurring notification bugs
- Sync issues
| - Unreliable mobile notifications causing critical message loss
- Persistent read-state synchronization bugs across platforms
- Cluttered UI navigation for high-volume channel users
| - Poor mobile app stability, specifically regarding authentication.
- Significant feature gap between desktop and mobile versions.
- High complexity/learning curve.
| - Poor mobile app feature parity
- Recurring technical bugs
- Lack of billing transparency
| - |
| Pricing | subscription | freemium | freemium | free | subscription | freemium | freemium | subscription | free |
| Momentum | - | Active | Intense | Maintenance | - | Active | - | - | Intense |
| Update Cadence | - | 5 versions, 2 majors/6mo, ~7d avg | 5 versions | 3 versions, ~15d avg | - | 5 versions, ~5d avg | - | - | 5 versions |