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Slack Reviews

Vendor: Slack
4.2 out of 5
Badge Leader
1,145 followers
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Helped 842,767 peers since 2012

Featured Slack reviews

Slack mindshare

As of April 2025, the mindshare of Slack in the Enterprise Social Software category stands at 12.7%, up from 10.3% compared to the previous year, according to calculations based on PeerSpot user engagement data.
Enterprise Social Software

PeerAnalyst reports based on Slack reviews

TypeTitleDate
CategoryEnterprise Social SoftwareApr 1, 2025Download
ProductReviews, tips, and advice from real usersApr 1, 2025Download
ComparisonSlack vs Microsoft TeamsApr 1, 2025Download
ComparisonSlack vs Atlassian ConfluenceApr 1, 2025Download
ComparisonSlack vs YammerApr 1, 2025Download
Suggested products
TitleRatingMindshareRecommending
Atlassian Confluence4.110.4%90%105 interviewsAdd to research
Microsoft Teams4.112.7%95%166 interviewsAdd to research
 
 
Key learnings from peers

Valuable Features

Room for Improvement

ROI

Pricing

Popular Use Cases

Service and Support

Deployment

Scalability

Stability

Review data by company size

By reviewers
By visitors reading reviews

Top industries

By visitors reading reviews
Educational Organization
85%
Computer Software Company
4%
Financial Services Firm
3%
University
1%
Retailer
1%
Venture Capital & Private Equity Firm
1%
Manufacturing Company
1%
Healthcare Company
1%
Construction Company
1%
 

Slack reviews

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DP
Application Security Manager at Interact Intranet
Verified user of Slack
Mar 7, 2025
Product version discussed: 4.42.120
Threads and documentation elevate collaborative release management

Pros

"In managing releases via Slack channels, one major advantage over Teams is the ability to have threaded discussions, which helps in catching up on relevant discussions without the distraction of interleaved conversations."

Cons

"Slack's channel and chat management could be more intuitive."
PaulButticaz - PeerSpot user
Account Manager at Eclipse Networks, Inc.
Verified user of Slack
Jul 13, 2023
A competitive solution that improves collaboration and productivity

Pros

" When we work with a platform like Slack, we can have one source without merging different document versions."

Cons

"Slack is not as strong as competitors like Teams when it comes to things like video meetings and audio meetings."
Find out what your peers are saying about Slack. Updated March 2025
842,767 professionals have used our research since 2012.
SS
Senior Director of Engineering - Information Security at Apna
Verified user of Slack
Jul 13, 2023
Stable performance with minimal outages and good features like Huddle

Pros

"Slack offers several valuable features. Firstly, they have a message deletion feature, which is now available in other software as well, but Slack was the one who introduced it in enterprise solutions. "

Cons

"The video calling experience on Slack needs improvement. "
RK
Information Technology Operations Manager at Vertilio
Verified user of Slack
Aug 9, 2024
Used for internal communication within the company

Pros

"The most valuable features of Slack are basic chatting, file sharing, and screen sharing."

Cons

"Slack's screen sharing might also add the remote control feature, which is not there."
PrachiSharma - PeerSpot user
Category Manager at Cloud Software Group
Verified user of Slack
Oct 27, 2023
Product version discussed: 4.34.121
A productivity solution to collaborate with other teams with Google Drive and Zoom integration
SP
Associate Member at IIM Lucknow Alumni Association
Verified user of Slack
Jul 19, 2023
Provides a more convenient and efficient alternative to email, especially for internal conversations and coordination

Pros

" Slack helps us keep the conversation focused and avoid multiple threads that create more confusion. I would say that has been the biggest advantage for us."

Cons

"For me, the only thing I can say is that every time somebody sent me an attachment, the attachment was listed somewhere, and then I had to open the conversation and go to the individual to open it. So there is no handy repository or an easy way to quickly look at attachments. For me, that was a bit difficult."
Diksha  Hirole - PeerSpot user
Data Engineer at BlazeClan Technologies
Verified user of Slack
Mar 3, 2025
Enables engaging communication with interactive features but requires improvements in reliability and meeting functionalities

Pros

"The integration with Google Calendar is easy to use and allows us to receive notifications before meetings."

Cons

"Sometimes Slack behaves unexpectedly and shuts down without notification or support communication."
Adeilton Oliveira - PeerSpot user
Organization Design Manager at Ocean Batteries
Verified user of Slack
Aug 8, 2024
Used for internal communication and has the ability to create hidden groups

Pros

"The most valuable features of Slack are communication and its ability to create hidden, private, and open groups."

Cons

"The solution's user interface is not very good and changes very often."