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Slack

Slack

Starting at $0 per month per user
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Overview

What is Slack?

Slack is a group messaging or team collaboration app that aims to simplify communication for businesses. Features include open discussions, private groups, and direct messaging, as well as deep contextual search and message archiving, and file sharing. Slack integrates with…

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Recent Reviews

Slack easy and useful

9 out of 10
March 13, 2024
Incentivized
We use Slack with channel to set specific scope discussions on products, teams and direct chat communications among the employees. It is …
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Game Changer

8 out of 10
March 11, 2024
I wanted to share my positive experience with implementing Slack at work. It has truly been a game-changer for our inter-office …
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Read all reviews

Awards

Products that are considered exceptional by their customers based on a variety of criteria win TrustRadius awards. Learn more about the types of TrustRadius awards to make the best purchase decision. More about TrustRadius Awards

Popular Features

View all 23 features
  • Chat (404)
    9.6
    96%
  • Mobile Access (381)
    9.2
    92%
  • Discussions (391)
    9.2
    92%
  • Notifications (400)
    8.9
    89%

Reviewer Pros & Cons

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Pricing

View all pricing

Free

$0

Cloud

Pro

$7.25*

Cloud
per month per user

Business+

$12.50*

Cloud
per month per user

Entry-level set up fee?

  • No setup fee
For the latest information on pricing, visithttps://slack.com/pricing?d=7013y000001…

Offerings

  • Free Trial
  • Free/Freemium Version
  • Premium Consulting/Integration Services
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Features

Project Management

Project management software provides capabilities to streamline management of complex projects through task management, team collaboration and workflow automation

7.9
Avg 7.8

Communication

Features that allow team members to communicate about collaborative projects and keep each other informed of their opinions and progress.

8.6
Avg 8.0

File Sharing & Management

Features that allow collaborators to view, work on, and organize files.

8.4
Avg 8.1
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Product Details

What is Slack?

Slack is a Digital HQ
As the command center of the workday, Slack provides a flexible way to work with people, apps and partners in one space.

The new space for success
Slack connects people with each other and with their tools and data, equipping teams to be productive and open up opportunities.

Transform Teamwork
Working together in channels—dedicated spaces built around specific projects and initiatives—keeps the right people and information in one place.

Embrace Flexibility
Huddles let teams chat over audio instantly, with the option for video and screen sharing with the tap of a button.

Work Faster
With clips, teams can create audio, video and screen recordings to share updates, walk through demos or talk out an idea with more clarity (and personality).

Extend Collaboration
Slack Connect lets users work alongside external partners and customers in Slack channels, to speed up projects and strengthen relationships.

Integrate Tools
From project management tools to a daily calendar, Slack integrates with more than 2,400 applications.

Automate Tasks
In Slack, users can turn routine meetings and tasks like standups, approvals and requests into automated workflows.


Slack Features

Project Management Features

  • Supported: Task Management
  • Supported: Scheduling
  • Supported: Workflow Automation
  • Supported: Mobile Access
  • Supported: File tracking
  • Supported: Tagging
  • Supported: Search
  • Supported: Integrates with other Project Management Tools
  • Supported: Visual planning tools

Communication Features

  • Supported: Chat
  • Supported: Status updates and activity feed
  • Supported: Notifications
  • Supported: Comments and feedback
  • Supported: Discussions
  • Supported: User directory and online status
  • Supported: Sharing and privacy
  • Supported: Surveys
  • Supported: Internal knowledgebase
  • Supported: Integrates with Skype
  • Supported: Integrates with GoToMeeting
  • Supported: Integrates with Gmail and Google Hangouts
  • Supported: Integrates with Outlook

File Sharing & Management Features

  • Supported: Versioning
  • Supported: Document files
  • Supported: Image files
  • Supported: Video files
  • Supported: Audio files
  • Supported: Document collaboration
  • Supported: Shared folders
  • Supported: Access control
  • Supported: Advanced security features
  • Supported: Integrates with Google Drive
  • Supported: Integrates with SharePoint
  • Supported: Device sync
  • Supported: Web interface
  • Supported: File change notifications
  • Supported: Simultaneous editing

Additional Features

  • Supported: Audio Conferencing
  • Supported: Video Conferencing
  • Supported: Sales Enablement
  • Supported: Unified Communications as a Service
  • Supported: Meeting Management
  • Supported: Encrypted Communications

Slack Integrations

Slack Technical Details

Deployment TypesSoftware as a Service (SaaS), Cloud, or Web-Based
Operating SystemsUnspecified
Mobile ApplicationNo

Frequently Asked Questions

Slack is a group messaging or team collaboration app that aims to simplify communication for businesses. Features include open discussions, private groups, and direct messaging, as well as deep contextual search and message archiving, and file sharing. Slack integrates with a number of other tools, such as MailChimp, Dropbox, and Google Drive. Slack was acquired by Salesforce in December 2020. The product is free to use, and also has paid plans with more features and greater controls. The company has raised $340M in funding and boasts 800k users.

Slack starts at $0.

Microsoft Teams, Google Chat, and Discord are common alternatives for Slack.

Reviewers rate Chat highest, with a score of 9.6.

The most common users of Slack are from Mid-sized Companies (51-1,000 employees).
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Comparisons

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Reviews and Ratings

(8207)

Attribute Ratings

Reviews

(51-75 of 404)
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Medolago Alessandra | TrustRadius Reviewer
Score 10 out of 10
Vetted Review
Verified User
Incentivized
We use it for all internal communications between the departments, especially sending notes and attachments, it is also great for calls between 2 to 4 people. For bigger call meetings I'd still rather use Google Meets because it is better suited compared to Slack. Overall a great tool to use for companies
Khushboo Bhatia | TrustRadius Reviewer
Score 9 out of 10
Vetted Review
Verified User
Incentivized
Well suited as -
  • Web Application
  • Mobile Application
  • File Sharing
  • Channel collaboration
  • Easy Integration

Needs improvement on -
  • Video conferencing
  • Audio conferencing
  • Advanvced Search Functionality
November 01, 2023

Slack communication

Prajwal Shetty | TrustRadius Reviewer
Score 9 out of 10
Vetted Review
Verified User
Slack works perfectly when you want to chime in the conversation very quickly with peers & external entity stakeholders. We can pin the self messages as the save records. Provides great flexibility to the audio, video calls with screen sharing features. At times it lags a bit with slight delays in communications, resulting in poor customer experience. It also lags in saving the self pinned messages.
Score 8 out of 10
Vetted Review
Verified User
Incentivized
Well Suited for: Team Collaboration DM and huddles File and content sharing Less Appropriate: In my opinion, latest UX changes are really bad. I believe the threads are not easy to find and read New messages updates and notifications are not always clear and visible and easily missed in my opinion - which is the whole point of such app
Score 8 out of 10
Vetted Review
Verified User
Slack is best suited for project management, team communication, files sharing, audio & video calling, integrating 3rd party tools. Slack is less appropriate for high data security industries where the data is strongly secured and the slack does not provide high data security.
Score 10 out of 10
Vetted Review
Verified User
Incentivized
I haven't come across a professional instant messaging service that works as well as Slack. It plugs in to a lot of other work based applications seamlessly like Google Calendars and Zoom. It is a great place to collaborate across the globe as it is sensitive to peoples work/life balance with things like a "do not disturb" mode, the ability to set working hours and schedule message sending.
October 10, 2023

Love Slack

Score 10 out of 10
Vetted Review
Verified User
Incentivized
Slack is so easy to use within companies to communicate across the company, within groups and/or channels, or just communicate with one or a small group of peers. However, when chatting with another peer regarding a patient, it's not a good idea to release any personal information due to HIPAA violations.
Gabriel Zang | TrustRadius Reviewer
Score 10 out of 10
Vetted Review
Verified User
Incentivized
Slack is a very useful tool regardless of the size of your teams. To be honest, I don't see a scenario where Slack doesn't fit. From small sized teams for casual projects, to large companies, the tools at hand make it a great way to communicate, consult historical data through chats, and documents. The only reason I would not recommend using it is if your current tool covers your needs and your processes are already oiled up.
Score 10 out of 10
Vetted Review
Verified User
Incentivized
Slack is well suited for instant communication, also for calls, sharing screen is a great feature, managing channels, mentions, cards are great improvements we have on that tool I would definitely recommend. The less appropriate is for sharing camera, the quality is not so good and we don't have much personalization on that part.
Score 10 out of 10
Vetted Review
Verified User
Incentivized
  • For simple scrum's ceremonies as dailys, Slack is an easy way to do it, since the project already has a channel.
  • Quick calls to colleagues when working from home.
  • Using my own conversation to send drafts
  • Setting personal status
  • Switch between devices is easy
  • Creating groups and channels for different projects and teams
Score 10 out of 10
Vetted Review
Verified User
Incentivized
Slack is a phenomenal app. The app is extremely powerful yet very easy to use on a daily basis. Slack excels in keeping conversations organized but that's just the tip of the iceberg. Our entire team uses the built-in reminders to stay on top of tasks and we also utilize channels as how-to knowledge-bases for our customer support reps and other staff members. We use various automations in our business and they all connect to Slack. For example, we use Shopify Flow to automatically send Slack messages in various scenarios:

- When a certain product goes out of stock
- When an order is disputed or is put on hold or has an address change or some other detail we want communicated to the warehouse or a team member
- When the time has come to take on a repeatable task (such as scheduled email list cleaning)
- When an email campaign goes out (so that the warehouse and our customer support reps know to expect a spike in orders/tickets)

We also forward emails to dedicated Slack channels which helps us keep certain information logged and easily searchable/referenced when needed. And finally, we use Slack as a command prompt to trigger automations in Zapier.
Score 10 out of 10
Vetted Review
Verified User
Incentivized
Well suited for asynchronous comms to teams who all have varying schedules.
I love the new functionality where you can add a new person to an existing chat and share/forward a chat with other.

Not appropriate for information that needs to be saved or recorded.
Not appropriate for formal communication to teams.
Not appropriate for collaboration with external users.
Airam Liscano | TrustRadius Reviewer
Score 10 out of 10
Vetted Review
Verified User
Incentivized
I think Slack is great for quick and easy communications, reaching out to a person, discussing something specific, and moving on. Great to create teams for specific projects. Might not be great to keep track of long projects, might need better PM software. It's great for a quick sync call.
August 17, 2023

Slack Review

Score 7 out of 10
Vetted Review
Verified User
Incentivized
Well Suited: 1) Fast paced environment, Small teams. 2) Employees / team members should know how to communicate well with limit of words 3) Where every communication does not need an attachment. Less Appropriate: 1) Large Organisation, It will be chaotic to find right person, or then have to create different domain for section or department but then cross functional communication will take a blow.
Score 9 out of 10
Vetted Review
Verified User
Incentivized
Slack is well suited for team collaboration, remote work communication and even customer support channels. It can centralize various work activities, especially for teams bigger than 5 people. However, it may be less appropriate for sharing sensitive information and may not be affordable, especially for small businesses. It can also be overwhelming in casual projects. Its applicability should be considered based on the specific needs and context of the organization or project.
Alok Pabalkar | TrustRadius Reviewer
Score 9 out of 10
Vetted Review
Verified User
Incentivized
In my opinion, not super great for agile product management. In my opinion, it's too tedious. In my opinion, not great for documentation as the thread view is great for discussion but does not work wonderfully for documentation. In my opinion, documentation needs a Wikipedia kind of viewing
Score 8 out of 10
Vetted Review
Verified User
Incentivized
For a company that works with remote employees, like our company, Slack is extremely good at allowing instant communication, files sharing, calls, huddles and many other features that makes it so easy to feel like that communication flows quickly and easy. It is also a great ally to manage projects as it allows to integrate with tools like Monday.com, helping you to streamline communication with the team overall.
Score 8 out of 10
Vetted Review
Verified User
Incentivized
Slack is great for quick messages and updates where back-and-forth communication is needed. For example, we use it to share relevant news articles, brainstorm ideas for social media, wordsmith headlines and email subjects, private messaging, and more. It is less useful when there are larger discussions on a topic that need to be have or for when specific requests are being made. For example, I don't find it helpful to use Slack for official project requests or discussions that require more thought or research before responding. There isn't a great way to flag messages to come back to later, so email is still a better spot for those kinds of things.
Score 9 out of 10
Vetted Review
Verified User
Incentivized
the most specification is used for chatting and meeting. These are successfully work but we cannot give remote control to any other participants. Also, I don't use too much but a global product has a Slack channel and I can add the channel to my Slack dashboard and I can participate to the group although non-company user.
Score 8 out of 10
Vetted Review
Verified User
Incentivized
I think Slack works really well in office settings, or even for any group of people who need an easy way to communicate with each other through organized channels.

It may not be the best for those who intend to use it as a social media type app, it is more geared towards business use.
Hubert Lau | TrustRadius Reviewer
Score 10 out of 10
Vetted Review
Verified User
Incentivized
It's great for companies with the culture of chat and instant messaging.

Older colleagues seem to resist and prefer to engage in email... as they are used to that form...
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