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
Karn S.
- Role: Information Technology
- Industry: Banking
- Involvement: IT Leader or Manager
Submitted Mar 2026
Simple, organized, and powerful collaboration tool
Likeliness to Recommend
What differentiates Slack from other similar products?
Slack stands out because it organizes communication into channels instead of cluttered chats and integrates seamlessly with other tools. It also offers powerful search and automation, making it more of a complete collaboration workspace than just a messaging app.
What is your favorite aspect of this product?
I like how Slack keeps conversations organized and easy to track. It also saves time with integrations and quick search.
What do you dislike most about this product?
Too many notifications can get overwhelming and distracting. Also, important messages can sometimes get buried in busy channels.
What recommendations would you give to someone considering this product?
Start by organizing channels clearly and setting notification preferences to avoid overload. Also, explore integrations and search features early they make Slack much more effective.
Pros
- Reliable
- Performance Enhancing
- Enables Productivity
- Trustworthy
Aayush S.
- Role: Information Technology
- Industry: Engineering
- Involvement: End User of Application
Submitted Mar 2026
Easy to integrate.
Likeliness to Recommend
What differentiates Slack from other similar products?
Generative. AI Integration. 3rd Party Tools Integration
What is your favorite aspect of this product?
Easy to integrate. Easy to Use. Slack Notifications.
What do you dislike most about this product?
Slows down when connection is slow. More Optimisation needed.
What recommendations would you give to someone considering this product?
Easy to integrate. Easy to use. Plenty of Features.
Pros
- Helps Innovate
- Enables Productivity
- Unique Features
- Saves Time
Godson B.
- Role: Information Technology
- Industry: Technology
- Involvement: End User of Application
Submitted Mar 2026
One of the best Messaging first tool!
Likeliness to Recommend
What differentiates Slack from other similar products?
It offers the best messaging experience in the category. It also has an excellent message search capabilities.
What is your favorite aspect of this product?
It's UI is one of the best in class. Also it lets us connect with people outside the organization with ease.
What do you dislike most about this product?
Video calls are not as exquisite as other tools and it doesn't justify the heavy pricing
What recommendations would you give to someone considering this product?
Start with a free plan but it retains messages for only 90 days. So ensure not to have any critical information there. If your organization already uses MS Teams, then validate how Slack can make a difference and take a call.
Pros
- Continually Improving Product
- Performance Enhancing
- Inspires Innovation
- Appreciates Incumbent Status