
What is Slack?
Slack creates alignment and shared understanding across your team, making you more productive, less stressed, and just a little bit happier. Slack brings all your team's communication together, giving everyone a shared workspace where conversations are organized and accessible.
Company Details
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Real user data aggregated to summarize the product performance and customer experience.
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Product scores listed below represent current data. This may be different from data contained in reports and awards, which express data as of their publication date.
91 Likeliness to Recommend
97 Plan to Renew
87 Satisfaction of Cost Relative to Value
Emotional Footprint Overview
Product scores listed below represent current data. This may be different from data contained in reports and awards, which express data as of their publication date.
+92 Net Emotional Footprint
The emotional sentiment held by end users of the software based on their experience with the vendor. Responses are captured on an eight-point scale.
How much do users love Slack?
Pros
- Reliable
- Enables Productivity
- Trustworthy
- Respectful
How to read the Emotional Footprint
The Net Emotional Footprint measures high-level user sentiment towards particular product offerings. It aggregates emotional response ratings for various dimensions of the vendor-client relationship and product effectiveness, creating a powerful indicator of overall user feeling toward the vendor and product.
While purchasing decisions shouldn't be based on emotion, it's valuable to know what kind of emotional response the vendor you're considering elicits from their users.
Footprint
Negative
Neutral
Positive
Feature Ratings
Instant Messaging
Notifications
File Sharing Collaboration
Integration With Productivity Tools
Granular Access Management
Cross Platform Support
Search
Document Collaboration
Vendor Capability Ratings
Ease of Implementation
Business Value Created
Quality of Features
Usability and Intuitiveness
Breadth of Features
Ease of Data Integration
Ease of IT Administration
Ease of Customization
Product Strategy and Rate of Improvement
Vendor Support
Availability and Quality of Training
Slack Reviews

Nitin G.
- Role: Finance
- Industry: Education
- Involvement: IT Development, Integration, and Administration
Submitted Feb 2025
Excellent product
Likeliness to Recommend
What differentiates Slack from other similar products?
Slack stands out with its intuitive interface, robust integrations, and powerful search capabilities. It streamlines communication through organized channels, direct messaging, and automation. Unlike traditional chat apps, it offers extensive third-party integrations, workflow automation, and enterprise-level security, making it ideal for team collaboration, remote work, and productivity enhancement.
What is your favorite aspect of this product?
Slack’s best feature is its seamless integration with countless tools, enhancing workflow automation and productivity. Its organized channels, threaded conversations, and powerful search make collaboration effortless. Real-time messaging, file sharing, and customizable notifications keep teams connected without overwhelming them, making it a game-changer for modern workplace communication.
What do you dislike most about this product?
Slack’s biggest downside is notification overload, which can be distracting without proper customization. Its free plan limits message history and storage, restricting access to older conversations. While integrations enhance productivity, excessive add-ons can create clutter. Additionally, real-time messaging can sometimes encourage unnecessary interruptions, reducing deep work and focus.
What recommendations would you give to someone considering this product?
Customize notifications to avoid distractions and maximize productivity. Use channels and threads to keep conversations organized. Leverage integrations for automation and efficiency. Be mindful of the free plan’s message history limits. Establish communication norms to prevent overload. With the right setup, Slack can significantly enhance team collaboration and workflow.
Pros
- Helps Innovate
- Unique Features
- Effective Service
- Altruistic
Cons
- Less Generous
Please tell us why you think this review should be flagged.
Kévin P.
- Role: Sales Marketing
- Industry: Healthcare
- Involvement: Business Leader or Manager
Submitted Feb 2025
Highly functional, but may require customization
Likeliness to Recommend
What differentiates Slack from other similar products?
Slack's seamless integration with a wide range of third-party applications, its intuitive user interface, and the ability to create highly customizable workflows make it stand out from other collaboration tools.
What is your favorite aspect of this product?
My favorite aspect is its ease of use and real-time collaboration features. The ability to communicate and collaborate with teams in real-time is highly effective for remote work environments.
What do you dislike most about this product?
One of the drawbacks is the complexity that can arise when managing a large number of channels and notifications, which can become overwhelming without proper organization.
What recommendations would you give to someone considering this product?
I recommend taking the time to set up custom workflows and integrations based on your team's needs. This will help streamline communication and maximize Slack’s potential.
Pros
- Performance Enhancing
- Trustworthy
- Generous Negotitation
- Appreciates Incumbent Status
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Guilherme C.
- Role: Information Technology
- Industry: Technology
- Involvement: End User of Application
Submitted Feb 2025
Likeliness to Recommend
Pros
- Saves Time
- Client's Interest First
- Includes Product Enhancements
- Continually Improving Product
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