TrustRadius: an HG Insights company

Slack Information Reviews & Insights

Score9.1 out of 10

9,074 Reviews and Ratings

Who buys & uses Slack

Based on 24,592 HG Insights installations.

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Insights from Information Industry

Based on 16 verified reviews from Information.


Synthesised from 16 reviews | Last Published May 26, 2026


In TrustRadius reviews, Slack is a foundational communication tool for Information organizations, enabling real-time exchange across distributed teams and critical for project management. Its robust integration with essential tools like Google Drive and Salesforce is highly valued, streamlining data flow and reducing context switching. Organized discussion channels are crucial for maintaining clarity in complex project-based work and preserving institutional knowledge.

Reviewers also value automated workflows for reducing administrative overhead and Huddles for rapid, ad-hoc decision-making. However, limitations exist, particularly concerning search functionality, which 3 of 16 reviewers found challenging for efficient information discovery. Concerns about thread management, performance issues, and call quality also impact productivity. Overall, Slack significantly enhances operational efficiency and collaboration for Information professionals, despite these areas for improvement.


  • Seamless integration with critical information management tools like Google Drive and Salesforce
  • Structured communication channels for organized project discussions and knowledge retention
  • Real-time collaboration features (e.g., Huddles) for rapid decision-making in project workflows
  • Automation capabilities for streamlining routine administrative tasks for information professionals
  • Facilitates continuous connectivity for distributed and hybrid information teams
  • Suboptimal search functionality impacting efficient information discovery and retrieval
  • Challenges with thread management affecting conversation clarity in complex projects
  • Performance issues including high resource utilization and slow application response
  • Inconsistent call quality affecting the reliability of synchronous information exchange
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