| Core Identity |
| Developer | OnSolve | Alert Media | PagerDuty Inc. | Rave Mobile Safety | Slack Technologies, Inc. | Microsoft Corporation | Skype Communications S.a.r.l |
| Category | Productivity | Business | Utilities | Lifestyle | Business | Business | Social Networking |
| Platform | iOS, Android | Android, iOS | Android, iOS | Android, iOS | iOS, Android | iOS, Android | iOS, Android |
| Store Metrics |
| Rating | 2.0 / 5 | 4.5 / 5 | 4.8 / 5 | 4.6 / 5 | 4.1 / 5 | 4.8 / 5 | 4.7 / 5 |
| Ratings Count | 31 | 133 | 5,180 | 2,873 | 45,544 | 3,356,480 | 1,558,984 |
| Price | Free | Free | Free | Free | Free | Free | Free |
| Release Date | Apr 29, 2021 | Jul 22, 2014 | Jan 24, 2013 | Aug 30, 2013 | Mar 20, 2013 | Nov 2, 2016 | Sep 25, 2010 |
| Last Updated | Apr 20, 2026 | Apr 7, 2026 | Apr 13, 2026 | Nov 20, 2025 | Apr 29, 2026 | May 7, 2026 | Jun 29, 2026 |
| Sentiment & Reviews |
| Sentiment | terrible | - | - | - | mixed | - | mixed |
| Score | 10/100 | - | - | - | 45/100 | - | 45/100 |
| Praises | - Positive user sentiment expressed through simple appreciation for the application functionality
| - | - | - | - Centralized workspace organization allows teams to manage multiple projects and company channels effectively in one place
| - | - Group messaging functionality provides a reliable way for teams and families to coordinate schedules
- Simple and accessible interface allows non-technical users to communicate without steep learning curves
|
| Complaints | - Critical application instability including frequent crashes and blank white screens during use
- Unreliable notification delivery prevents users from receiving time-sensitive emergency alerts
- Authentication and verification failures block user access to the workspace
| - | - | - | - Unreliable push notifications prevent users from receiving critical messages and meeting alerts on mobile devices
| - | - Recent updates to the event creation flow make setting specific times and locations difficult
- Persistent login and account verification failures prevent users from accessing their existing group chats
- Unreliable notification delivery causes users to miss important messages and time-sensitive group updates
|
| Requests | - Improved notification management and schedule visibility for professional incident response
| - | - | - | - Simplified channel management tools are needed to filter relevant content and hide unnecessary workspace clutter
| - | - Users request the return of the internet image search feature to facilitate visual communication
|
| Strategic Intel |
| Strengths | - Enterprise-grade risk management contracts provide a stable B2B revenue base.
| - | - | - | - 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
| - Deep integration with Microsoft 365 creates high switching costs
- Enterprise-grade security compliance sustains large-scale adoption
- Global infrastructure supports massive user scalability
| - SMS-based interoperability lowers the barrier to entry for non-users
- Campus-specific onboarding drives high-density user acquisition in geographic clusters
|
| Weaknesses | - 1.97★ rating on iOS indicates severe platform instability.
- Authentication failures block core workspace access.
| - | - | - | - Unreliable mobile notifications causing critical message loss
- Persistent read-state synchronization bugs across platforms
- Cluttered UI navigation for high-volume channel users
| - High-volume notification culture drives user fatigue
- Feature bloat increases complexity for non-desk workers
- 60-minute meeting limit on free tier restricts utility
| - Persistent login and account verification failures prevent access to existing chats
- Imprecise time-selection sliders in the event creator frustrate organizers
|
| Pricing | free | free | free | free | freemium | freemium | free |
| Momentum | Maintenance | Intense | Intense | Steady | Active | Active | Intense |
| Update Cadence | 2 versions, ~5d avg | 5 versions | 5 versions | 5 versions | 5 versions, ~5d avg | 5 versions, 2 majors/6mo, ~7d avg | 5 versions, 5 majors/6mo, ~4d avg |