
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.
+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
- Reliable
- Enables Productivity
- 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
Cross Platform Support
Search
Granular Access Management
Document 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

Prisca Nwanneka E.
- Role: Consultant
- Industry: Technology
- Involvement: IT Development, Integration, and Administration
Submitted May 2025
A Powerful Communication Tool
Likeliness to Recommend
What differentiates Slack from other similar products?
Slack stands out for its intuitive user interface, robust integration ecosystem, and the ability to organize conversations through channels and threads. Its real-time messaging and powerful API also make it highly customizable for diverse team needs.
What is your favorite aspect of this product?
The seamless integration with tools like Google Drive, Zoom, and Trello is my favorite aspect. It centralizes workflows and reduces the need to constantly switch between apps
What do you dislike most about this product?
The biggest drawback is the limited native project and task management functionality. Relying on third-party apps for basic task tracking can sometimes feel cumbersome.
What recommendations would you give to someone considering this product?
Make sure to fully explore Slack’s integrations to get the most out of it. Also, define clear channel and notification guidelines from the start to avoid information overload and ensure team communication stays organized.
Pros
- Helps Innovate
- Reliable
- Performance Enhancing
- Enables Productivity
Please tell us why you think this review should be flagged.

Austin B.
- Role: Information Technology
- Industry: Gaming and Hospitality
- Involvement: IT Development, Integration, and Administration
Submitted May 2025
Slack Shines with Seamless Integrations
Likeliness to Recommend
What differentiates Slack from other similar products?
Slack excels in user experience and third-party integrations, while Microsoft Teams dominates with Microsoft 365 integration, enterprise scalability, and robust video conferencing, as highlighted in the HBS "Collaboration Wars" case study.
What is your favorite aspect of this product?
Slack’s best feature is its intuitive interface and seamless third-party integrations, making it easy to customize workflows and connect with tools like Google Drive or Salesforce for efficient collaboration.
What do you dislike most about this product?
Limited Video call capability
What recommendations would you give to someone considering this product?
Recommend Slack for its superior user experience, extensive integrations, and external collaboration capabilities, but advise supplementing with a video conferencing tool and carefully evaluating costs against needs, especially for larger or Microsoft-reliant teams.
Pros
- Reliable
- Unique Features
- Efficient Service
- Effective Service
Please tell us why you think this review should be flagged.
Brandon L.
- Role: Sales Marketing
- Industry: Technology
- Involvement: End User of Application
Submitted May 2025
Our team discusses, works, and coordinates
Likeliness to Recommend
What differentiates Slack from other similar products?
Slack stands out for its simple interface and seamless connection to a wide range of applications. Unlike other systems for communication, it allows us to concentrate documents and chats in one place, thus facilitating group projects without having to go between other platforms.
What is your favorite aspect of this product?
We can create channels for anything from specific projects to totally arbitrary topics like memes or series recommendations. Imagine a virtual office where each area has a specific function. The fact that everything is in one place saves a lot of time; the search function is truly magical. Finding a message, file, or link within the millions of chats just requires typing a keyword. Not to mention the threads; they are fantastic for planning events and maintaining the main channels from becoming disorganized.
What do you dislike most about this product?
Concentrating may prove challenging if you have too many channels and alarms. Although threads are handy, some users still prefer to post in the main channel, which results in clutter.
What recommendations would you give to someone considering this product?
For all of our coworkers to interact, collaborate, and coordinate, Slack serves as our digital conference venue. It is feature-rich, strong and flexible, therefore simplifying life for all. Our internal correspondence has centered on this; separating each client or project (in my case) has helped to keep everyone updated. We may work with the design team to obtain creative materials, go over copies with the writing team, and ensure everything is ready before including technological integrations or functionality into our systems.
Pros
- Helps Innovate
- Continually Improving Product
- Reliable
- Efficient Service
Please tell us why you think this review should be flagged.
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