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.
90 Likeliness to Recommend
1
Since last award
97 Plan to Renew
86 Satisfaction of Cost Relative to Value
1
Since last award
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.
+93 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
- Enables Productivity
- Reliable
- Respectful
- Helps Innovate
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
Search
Cross Platform Support
Document Collaboration
Voice and Video 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
- Role: Sales Marketing
- Industry: Technology
- Involvement: End User of Application
Submitted Jun 2026
Slack is a no brainer decision for internal comms
Likeliness to Recommend
Pros
- Reliable
- Enables Productivity
- Trustworthy
- Effective Service
Please tell us why you think this review should be flagged.
Dhaval B.
- Role: Information Technology
- Industry: Technology
- Involvement: IT Development, Integration, and Administration
Submitted Jun 2026
Highly intuitive tool with an unmatched ecosystem.
Likeliness to Recommend
What differentiates Slack from other similar products?
The ui and overall speed of platform is much better than competition,also ,mobile and desktop symnc is instant.Also robust developer ecosystem and app directory sets apart. Setting up incoming webhooks ,managing automated alerts from tools like github and customizing channel notification is smooth.
What is your favorite aspect of this product?
THe absolute best aspect is how easily it integrates with our existing tech stack.Setting up incoming webhooks for automated alerts and connecting platforms like github directly into engineering channels works perfectly.It keeps all our daily workflows and team notification in one central searchable place.
What do you dislike most about this product?
Whenever there is huddle and some one starts to share screen or walkthrough of product demo the audio does not pass to other side.Additionally notification management can get incredibly c haotic during a busy workday.
What recommendations would you give to someone considering this product?
Make sure to establish struict guidelines for channel organization and thread etiquette right from day one,If yo u dont then workspace can quickly turn into a noisy mess.
Pros
- Reliable
- Enables Productivity
- Saves Time
- Helps Innovate
Cons
- Leverages Incumbent Status
- Vendor Friendly Policies
- Less Generous
Please tell us why you think this review should be flagged.
Dushyant S.
- Role: Information Technology
- Industry: Consulting
- Involvement: End User of Application
Submitted Apr 2026
Communication in slack also flows like a data str.
Likeliness to Recommend
What differentiates Slack from other similar products?
An event driven communication layer not just a chat tool alerts logs and team discussions flow into a single stream.
What is your favorite aspect of this product?
Async communication allows distributed teams to work efficiently.
What do you dislike most about this product?
Notification overload can impact productivity and context can be lost if a proper channel structure is not in place.
What recommendations would you give to someone considering this product?
Distributed systems and fast paced engineering environments and who need real time async. Collaboration is needed without communication bottlenecks.
Pros
- Helps Innovate
- Performance Enhancing
- Efficient Service
- Effective Service
Cons
- Less Transparent
- Vendor's Interest First
- Less Generous
Please tell us why you think this review should be flagged.
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