Slack

Team communication and collaboration platform

4.8•964 reviews•

7.1K followers

Team communication and collaboration platform

4.8•964 reviews•

7.1K followers

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Team collaboration software

•

Messaging apps

Slack is an application that helps teams communicate and work together by combining messaging, file sharing, and app integrations in one place. It makes it easy for teams to stay connected and work efficiently, whether they are in the office or working remotely.

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4.8

Based on 964 reviews

Review Slack?

Reviewers largely see Slack as the default hub for team communication: fast, organized, and easier to live in than email, with channels, threads, search, file sharing, huddles, and broad integrations doing most of the work. Users repeatedly say it fits remote and startup teams especially well, and often prefer it to Teams or Discord for day-to-day coordination. The main complaint is noise: too many channels, too many notifications, and threads or older messages sometimes getting buried. Some also mention free-plan limits, pricing, and occasional UX or stability issues.

+964

Summarized with AI

Pros

remote team collaboration (99)

integration with productivity tools (88)

real-time messaging (60)

channel organization (59)

user-friendly interface (34)

search functionality (28)

file sharing (23)

threaded conversations (21)

workflow automation (14)

customizable notifications (12)

Cons

notification fatigue (28)

channel bloat (14)

learning curve (11)

mobile app performance (10)

free version limitations (7)

threaded conversations (2)

video call quality (2)

Pros

Cons

Reviews

All Reviews

Most Informative

•13 reviews

What's great

user-friendly interface (34)search functionality (28)file sharing (23)integration with productivity tools (88)real-time messaging (60)channel organization (59)huddles (8)remote team collaboration (99)threaded conversations (21)

Slack is useful because it keeps team communication fast without turning every small update into a meeting.

I use it for project discussions, async updates, quick decisions, file sharing, and keeping different workstreams separated by channels. Threads are especially helpful when the team uses them properly. It works best when the workspace has clear channels and people are disciplined about notifications. Otherwise, it can get noisy quickly.

What needs improvement

notification fatigue (28)channel bloat (14)

Slack can become overwhelming when there are too many channels, unclear notification rules, or too many half-finished conversations. The product works best when the team has communication discipline. Better defaults for reducing noise, cleaning up inactive channels, and surfacing important updates would help a lot.

vs Alternatives

Discord

Microsoft Teams

Slack feels better for work communication because channels, threads, integrations, and search are built around team workflows.

Ratings

Ease of use

Reliability

Value for money

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