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
- Fair
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
Usability and Intuitiveness
Quality of Features
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
Ajith G.
- Role: Human Resources
- Industry: Shipping
- Involvement: End User of Application
Submitted Apr 2026
One of the best tools for collaboration!
Likeliness to Recommend
What differentiates Slack from other similar products?
Slack has high usability and a great UI. It is one of the easiest yet holistic collaboration tools available
What is your favorite aspect of this product?
It's AI capabilities summarises conversations and clear confusions with actionable Tasks.
What do you dislike most about this product?
It needs to be organised well if not too many Channels, threads and DMs can quickly become overwhelming especially for larger teams
What recommendations would you give to someone considering this product?
Set clear channel governance early, define naming conventions so people know where to post, if not it can get overwhelming over months. It is one of the best collaboration hubs, but without governance it can become very noisy
Pros
- Performance Enhancing
- Unique Features
- Includes Product Enhancements
- Helps Innovate
Please tell us why you think this review should be flagged.
Nitin K.
- Role: Consultant
- Industry: Consulting
- Involvement: IT Development, Integration, and Administration
Submitted Mar 2026
Simple and organized communication.
Likeliness to Recommend
What differentiates Slack from other similar products?
What makes Slack different is how it keeps communication organized. Instead of long email threads, conversations are grouped into channels, so it’s easier to follow discussions and find information later. It also connects well with other tools, which helps keep everything in one place. Overall, it makes team communication feel more structured and less overwhelming.
What is your favorite aspect of this product?
My favorite part is how easy it is to stay connected with the team without things getting confusing. Conversations are neatly grouped, so it’s simple to keep track of what’s going on and quickly find past messages when needed.
What do you dislike most about this product?
Sometimes there are a lot of messages, which can take a bit of time to go through, but it also shows that communication is active and everything is happening in one place.
What recommendations would you give to someone considering this product?
I would recommend setting up channels in a clear way from the start so conversations stay organized. It also helps to use notifications wisely so you don’t get overwhelmed. Once set up properly, it becomes a very smooth and effective way to communicate with your team.
Pros
- Helps Innovate
- Reliable
- Trustworthy
- Effective Service
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Jay P.
- Role: Information Technology
- Industry: Technology
- Involvement: IT Development, Integration, and Administration
Submitted Mar 2026
Best Day to Day communication system
Likeliness to Recommend
What differentiates Slack from other similar products?
Its a good product for daily day to day communication and connectivity for whole organisation in one place and easy pass all the information with encrypted way in org.
What is your favorite aspect of this product?
Quick chats with person and the channels to manage more people to share common information to all
What do you dislike most about this product?
Few features which are like pause the notification without telling you and in phone its not send the all notification where you are tagged
What recommendations would you give to someone considering this product?
Over the other its have more better security and using this product its better for your day to day work within the org
Pros
- Reliable
- Performance Enhancing
- Enables Productivity
- Trustworthy
Please tell us why you think this review should be flagged.
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