Slack is a team communication and collaboration platform for professional organizations, structured around persistent channels and third-party integrations on iOS and Android.
Product velocity
Active
Daily rank 🇺🇸
#23
▼3Business · free
Sentiment
4.5
234k reviews
Nemesis
Microsoft Teams
The App DNA
What makes this app unique?
Users hire Slack to consolidate fragmented work conversations and automate routine tasks, removing the need for wasteful meetings and email chains.
For Professional teams and organizations requiring centralized communication, project management, and external partner collaboration.
What does it look like?
Key features
Secure communication channels for external partners, vendors, and contractors
AI-powered search, conversation summarization, and automated meeting note transcription
No-code automation for routine tasks like PTO requests and calendar management
How much does it cost?
Freemium model gates advanced automation, AI features, and enterprise-grade security behind tiered subscription plans.
Velocity
Active developmentperformanceaccessibilityopaqueShow more...
Slack maintains an active release cadence, averaging approximately 0.7 releases per week across Android and iOS platforms. While the latest version and recent predecessors contain minor bug fixes and accessibility improvements, the release notes are largely opaque, suggesting a reliance on server-side feature flags or A/B testing rather than traditional App Store feature drops. The development trend remains stable, focusing primarily on maintenance and subtle UX refinements rather than major content shifts.
Who built it?
Slack Technologies
4 apps tracked · Business
Slack for Desktop
Slack for EMM
Slack for IntuneUser Sentiment
What do users think recently?
Recent user voice shows a mixed sentiment. Users appreciate centralized workspace organization allows teams to manage multiple projects and company channels effectively in one place, but report unreliable push notifications prevent users from receiving critical messages and meeting alerts on mobile devices.
How are ratings & reviews evolving?
What users say, by theme
- Centralized workspace organization allows teams to manage multiple projects and company channels effectively in one place
- Unreliable push notifications prevent users from receiving critical messages and meeting alerts on mobile devices
100 of 149 recent reviews analyzed · high confidence · Mixed overall
Read the full review analysisUnlock 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Slack
How's the Business market?
Slack holds the #17 Free position in the US Business category, but its Grossing rank lags behind discovery-led growth. The reliance on paid-only AI features creates a price-sensitivity risk compared to bundled enterprise alternatives.
Read the market outlookThe rivals identified
By Microsoft Corporation
Teams is the only direct rival matching Slack's enterprise-grade communication scale with a massive, integrated ecosystem footprint.
- Deep integration with the Microsoft 365 suite creates a structural barrier for enterprise adoption.
- Unified platform approach combines persistent chat with native video conferencing and document collaboration tools.
- Enterprise-grade security and compliance features are bundled directly into existing corporate software licensing agreements.
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Slack
Where is it heading?
The enterprise communication market is consolidating around bundled suites, leaving Slack exposed to churn if it cannot maintain its best-of-breed UX advantage. The current focus on stability suggests a defensive posture that, if successful, will preserve the user base while the team addresses technical debt.
- Unreliable mobile notifications erode the daily active habit, which compounds the rating drag already visible on Android.
- Recent updates focused on accessibility and notification management, indicating a shift toward stability rather than aggressive feature expansion.
The SWOT
- 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
- Education sector partnerships for B2B distribution
- Wearable device integration for deskless workforce capture
- Simplified channel filtering to reduce workspace noise
Next best moves
Rebuild mobile notification service because high-frequency failure reports are driving churn → stabilize daily active usage
+ 1 more prioritized moveThe counter-intuitive read
Slack's primary risk is not feature parity with Microsoft Teams…
Read the full takeFeature gaps
Native document collaboration (available in Microsoft Teams but absent here) +1
Since the last report: Slack has shifted from an AI-centric growth strategy to a defensive focus on technical stability and UX refinement following a decline in user sentiment.
Bottom line
Slack remains the category standard for team agility, but persistent mobile reliability issues and UI bloat threaten its enterprise retention, so the PM must prioritize core stability over new feature expansion to defend against bundled rivals.
Unlock 3 critical frictions, 3 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is Slack free for small teams?
How does Slack compare to Microsoft Teams?
Is Slack safe for sensitive business data?
What is a cheaper alternative to Slack?
Report last updated