Slack background blur
Slack Logo
Slack
4.5
(28,674)
Why Findstack is free?
Findstack is free for users because vendors pay us when they receive web traffic and sales opportunities. Findstack directories list all vendors — not just those that pay us so that you can make the best-informed purchase decision possible.
Findstack offers objective and comprehensive comparisons to help you find the best software. We may earn a referral fee when you visit a vendor through our links. Learn more

Slack Reviews & Product Details

Slack Overview
What is Slack?

Slack is the top choice for teams to communicate. It provides a virtual workspace that helps teams maintain open communication in a business environment. With Slack, users can host voice and video calls with up to 15 participants and even screen share with a desktop app, empowering better user interaction. Slack also supports options for private and group sessions, and one of its best features is Slack Huddles–an informal meeting space that lets you directly talk to your channel where you can share screen side by side with your team. The platform integrates well with Dropbox, Google Drive, and Trello as well.

Company Salesforce
Year founded 1999
Company size 10,001+ employees
Headquarters San Francisco, California
Social Media
Managed by:
Axel Grubba
Founder
Slack Categories on Findstack
Crevio Logo
Crevio
Sponsored
5.0
(1)
$29.00/month
Crevio is a platform for creators to sell digital products, services, courses and access to other 3rd-... Learn more about Crevio
Ask Questions about Slack
What Slack is best for?
How does Slack compare to Helpfull?
What are the pros and cons of Slack?
Slack Product Details
Capabilities
API
Segment
Small Business
Mid Market
Enterprise
Deployment Cloud / SaaS / Web-Based, Desktop Mac, Desktop Windows, Mobile Android, Mobile iPad, Mobile iPhone
Training Documentation
Languages English
Slack Pros and Cons
Pros
  • Allows users to access handy productivity tools.
  • Offers app integrations and API access
  • Comes with extensive security.
  • Lets users collaborate file sharing and video meetings
  • API allows software developers to create custom integrations
Cons
  • No course creation
  • Limited engagement options
  • Notification frequency is too high
  • Screen sharing and drawing tools aren’t supported on mobile devices
Slack Features
API Access
Admin Controls
Audit Logs
Bots and Automation
Calendar Integration
Contact Management
Customizable Notifications
Data Export
Desktop Access
Emoji Support
End-to-End Encryption
File Sharing
GIF Support
Group Chats
Integration with Third-Party Apps
Message History
Message Threads
Mobile Access
Multi-language Support
Real-time Messaging
Screen Sharing
Search Functionality
Single Sign-On (SSO)
Task Management Integration
Two-Factor Authentication (2FA)
User Mentions
User Presence Status
User Roles and Permissions
Video Calls
Voice Calls
Disclaimer
Our research is curated from diverse authoritative sources and meant to offer general advice. We don’t guarantee that our suggestions will work best for each use-case, so consider your unique needs when choosing products and services. Feel free to share your feedback.
Last updated: February 28, 2025
Slack Logo
28,674 Slack Reviews
4.5 out of 5
Small Business (50 or fewer emp.)
Sep 08, 2023
 Source
Overall Rating:
5.0
SP
Shamara P.
O
Share
"Don't Slack on Using Slack"
What do you like best about Slack?

I love that they introduce voicenotes and huddles. That was not apart of the platform 3 years ago and it has now made life very easy. I also love that it has a bunch of integrations.

What do you dislike about Slack?

Currently, I do not have any complaints.

What problems is Slack solving and how is that benefiting you?

This is how my team and I communicate instantly since we work in a virtual environment. I love that it saves all my messages and I can scroll back to messages that I sent almost 3 years ago.

Mid Market (51-1000 emp.)
Sep 08, 2023
 Source
Overall Rating:
5.0
AH
Arianna H.
Director Of Brand Experience
Share
"Slack is the Real BIM Solution of All Times"
What do you like best about Slack?

In my previous three organizations, I have been using slack for nearly a decade. Currently, through Slack Huddle, it is possible to enhance video conferencing.

What do you dislike about Slack?

I can't afford to despise Slack, with it's introduction of video conferencing it beats all the other BIM tools.

What problems is Slack solving and how is that benefiting you?

Instant messaging and chat is the main benefit that I have been enjoying all along before video conferencing was introduced.

Enterprise (> 1000 emp.)
Sep 07, 2023
 Source
Overall Rating:
5.0
Niranjan R. avatar
Niranjan R.
Assistant Manager, Digital Marketing
Share
"Secure platform to discuss with your teams"
What do you like best about Slack?

I loved Slack to discuss important touchpoints and collaborate with team members and the best part is that we can use it on mobile as well and feels very friendly to use along with integrations like Workast which makes it easy to follow-up on tasks

What do you dislike about Slack?

Pretty much on point. Does the job well. Good team collaborative app to use in everyday tasks but the app integrations are a little difficult to understand

What problems is Slack solving and how is that benefiting you?

Slack helped to coordinate with our software teams to get our work done even in a remote environment. We use an automation tools to monitor crashes on firebase, Collaborate with teams and use integrations like Workast to manage tasks to improve work efficiency

Mid Market (51-1000 emp.)
Sep 07, 2023
 Source
Overall Rating:
5.0
SM
Smriti M.
Founder
Share
"Efficient and engaging"
What do you like best about Slack?

It's a great way to break down silos of information across a company, as well as providing more ways of being social in a remote environment. I especially like the option features to organize channels into categories. This makes it much easier for me to track the most important information for my role.

What do you dislike about Slack?

It can be distracting, and requires extra effort to create norms and expectations for communication. New hires are not always comfortable with the tool and need help learning how to get the most out of it, without feeling overwhelmed.

What problems is Slack solving and how is that benefiting you?

As a great tool for internal communication, both 1:1 and in groups, it enables my email to be mostly focused on external clients. That really helps me "sort the noise" in my email and prioritize external communication easily.

Small Business (50 or fewer emp.)
Sep 05, 2023
 Source
Overall Rating:
5.0
DL
Damien L.
Founder
Share
"Efficiency and Engagement: A Deep Dive into Slack's Impact on Teams"
What do you like best about Slack?

Slack integrates with a wide range of third-party apps and services, including project management tools, file-sharing services, and productivity apps. This extensibility enhances workflow efficiency by centralizing information and actions. Slack makes it simple to share files, documents, images, and other media directly within conversations. Users can collaborate on files without leaving the platform, which streamlines workflows.

What do you dislike about Slack?

Slack's notifications can be frequent, potentially leading to interruptions and reduced productivity, especially if not managed effectively. While Slack has robust security features, organizations that deal with sensitive or confidential information may have concerns about data privacy, even though Slack offers enterprise-level security controls.

What problems is Slack solving and how is that benefiting you?

Many businesses use Slack integrations and apps to manage tasks and projects. It allows teams to set up channels dedicated to specific projects, share task lists, and integrate with project management tools like Asana, Trello, or Jira for streamlined project workflows. Slack can reduce email overload by providing a more efficient way to handle internal communication. Less time spent on managing emails can lead to improved productivity.

Small Business (50 or fewer emp.)
Sep 05, 2023
 Source
Overall Rating:
5.0
Zaw Lynn H. avatar
Zaw Lynn H.
Jr. Full Stack Developer
Share
"Connecting Teams with Slack"
What do you like best about Slack?

Slack allows you to create channels for different teams, projects, or topics. This organized structure makes it easy to find and track relevant conversations. Slack's powerful search feature allows users to quickly locate past messages, files, and conversations, which is especially valuable for retrieving information or referring to previous discussions.

What do you dislike about Slack?

Slack's pricing can be relatively high for larger teams and organizations, especially when using advanced features or integrations. This cost can be a concern for budget-conscious businesses.

What problems is Slack solving and how is that benefiting you?

Slack enhances communication and collaboration within teams and across departments. It provides a centralized platform where employees can easily exchange messages, share files, and collaborate on projects, reducing the need for lengthy email chains and promoting real-time communication.

Mid Market (51-1000 emp.)
Sep 05, 2023
 Source
Overall Rating:
5.0
RP
Ricky P.
Director Of Finance & Operations
Share
"R.Phillips 10+ Yos Slack Expertise"
What do you like best about Slack?

Ever since high school, I have been using Slack when it didn't have video conferencing capabilities. I like that it makes it possible to create unlimited communication channels at no added cost.

What do you dislike about Slack?

Kudos to the vendor for incorporating video conferencing tools - It is now flawless.

What problems is Slack solving and how is that benefiting you?

I relish a lot with Slack, at workstation and from home. I like that it allows me to send large files online, improve team collaboration and in turn increase ROI. Video conferencing via Slack huddle is another thing that I gain.

Mid Market (51-1000 emp.)
Sep 05, 2023
 Source
Overall Rating:
5.0
JC
Jessica C.
Digital Marketing Analyst
Share
"J.Charlotte Slack Review of 2023"
What do you like best about Slack?

Slack is the backbone of BIM in my organization. It help me send large files online. In addition, it makes it a breeze to carry out video conferencing.

What do you dislike about Slack?

Need I say something really, Slack accomplishes all my needs when it comes to instant messaging and chat.

What problems is Slack solving and how is that benefiting you?

Business instant messaging and chat. Cloud file sharing. Real-time video conferencing.

Mid Market (51-1000 emp.)
Sep 04, 2023
 Source
Overall Rating:
5.0
Roy O. avatar
Roy O.
Quality Assurance
Share
"A well designed workspace discord!"
What do you like best about Slack?

The surreal simplicity of the platform makes workspace communication practically effortless. Channel creation and management isn't hard to figure out and the platform aesthetics are visually appealing.

What do you dislike about Slack?

No major dislikes, just a few issues with the platform reloading on start up. That can be fixed in settings, other than that, the platform runs very smoothly with no problems.

What problems is Slack solving and how is that benefiting you?

Slack streamlines the work process by providing compact communication channels and video conferencing options that make efficiency easy to attain and workflow management easy to manage.

Small Business (50 or fewer emp.)
Sep 01, 2023
 Source
Overall Rating:
5.0
JC
James C.
Creative Director
Share
"Slack is an indispensable tool that allows me to speak with team along with peers."
What do you like best about Slack?

The instant messaging with my remote team

What do you dislike about Slack?

Call quality could be improved, but it's ok

What problems is Slack solving and how is that benefiting you?

It allows me to chat with my team, who work remotely and video conference quickly as needed. I also am part of several Development groups with my peers.

Mid Market (51-1000 emp.)
Aug 31, 2023
 Source
Overall Rating:
5.0
Gagandeep K. avatar
Gagandeep K.
Sw Engineer/Researcher
Share
"Perfect for project collaboration in professional and academic settings"
What do you like best about Slack?

The collaborative nature is definitely the most likable feature in Slack.

What do you dislike about Slack?

Refresh rate can be a bit slow at times.

What problems is Slack solving and how is that benefiting you?

Remote teams face difficulties in maintaining a sense of connectivity and alignment due to geographical dispersion. Slack helps remote teams stay connected through real-time communication, video calls, and shared channels. This fosters a sense of collaboration and teamwork even when team members are not physically present in the same location.

Small Business (50 or fewer emp.)
Aug 31, 2023
 Source
Overall Rating:
5.0
Mark G. avatar
Mark G.
Technical Director
Share
"Slack Gave us a New Way to Work with Transparency"
What do you like best about Slack?

Communications are already filtered and on subject. Integrates with the apps we use daily. Now if a app does npt integrate with Slack, we look for something else

What do you dislike about Slack?

Logging in can be a bit of a pain for non PC or Mac users

What problems is Slack solving and how is that benefiting you?

Not having to search emails to see what was said or agreed or having to remember to CC someone. Tempers have been reduced when working remote

Enterprise (> 1000 emp.)
Aug 30, 2023
 Source
Overall Rating:
5.0
AT
Akash T.
Data Classification Associate
Share
"useful"
What do you like best about Slack?

clear and concise interface with tons of features to express ideas verbally.

What do you dislike about Slack?

convoluted interface and a lack to ease in joining.

What problems is Slack solving and how is that benefiting you?

I can share my ideas to large groups of people from my organizzation.

Enterprise (> 1000 emp.)
Aug 30, 2023
 Source
Overall Rating:
5.0
Alex D. J. avatar
Alex D. J.
Digital Marketing Colombia, Ecuador, Perú, Central America And Caribbean
Share
"It's great for remote workers in small and Big Teams to keep work fluent"
What do you like best about Slack?

You can have channels, company and non-company people

What do you dislike about Slack?

Limitations of free versión and some features are so genZ

What problems is Slack solving and how is that benefiting you?

Comunícate with external providers with some projects

Mid Market (51-1000 emp.)
Aug 30, 2023
 Source
Overall Rating:
5.0
NM
Nasbid M.
Founder
Share
"Best channel of communication for a company"
What do you like best about Slack?

It's very user friendly, you can also find information and tutorials easily. The integrations, such as Lessonly is outstanding since employees can receive notifications from Lessonly without opening the platform.

What do you dislike about Slack?

It can be quite pricy to purchase. The free version has great features though. Also, sometimes the notifications via email don't work sometimes but everything else works fine.

What problems is Slack solving and how is that benefiting you?

Having clients from different parts of the world can be challening but Slack is an app that several people are familiar with and it's popular, meaning it's an app that we can use as part of our communication.

Small Business (50 or fewer emp.)
Aug 30, 2023
 Source
Overall Rating:
5.0
NY
Nathaniel Y.
Founder
Share
"Great Platform"
What do you like best about Slack?

Its easily integratable and easy to communicate with staff

What do you dislike about Slack?

nothing i really like the platform and ease of use

What problems is Slack solving and how is that benefiting you?

SLack makes it easy to message with staff and plan

Small Business (50 or fewer emp.)
Aug 29, 2023
 Source
Overall Rating:
5.0
Shivam A. avatar
Shivam A.
Content Manager At Ai Sensy
Share
"Good software for team collaboration"
What do you like best about Slack?

Gets the job done in terms of team collaboration, huddles and so on. Images shared on slack don't lose their quality and that's one of the major reasons why we use it at the company I work at.

What do you dislike about Slack?

When I copy paste text from another platform to Slack, the emojis get converted to text which I strongly dislike and find irritating

What problems is Slack solving and how is that benefiting you?

We use it for team meetings and collaborations. Slack is also a great place to create channels for particular teams like 'Sales', 'Marketing' etc where we can communicate things to the right people without disturbing everyone on the team.

Mid Market (51-1000 emp.)
Aug 27, 2023
 Source
Overall Rating:
5.0
KC
Kaila Chryzelle C.
Founder
Share
"Slack is a must-have application for work!"
What do you like best about Slack?

Slack makes it easier to be intouch with my colleagues and to give and get updates from the things that we are working on. It is also a good platform whenever I need to get support from my colleagues.

What do you dislike about Slack?

Although it is easy to naviagte and use the platform, I need to be extra careful when using it because once I send something, I cannot edit it or undone it anymore.

What problems is Slack solving and how is that benefiting you?

Because of slack, I can easily report things to my colleagues whenever there is an issue that needs to be escalated at work. And since it is real time, I also get a response easily. It is also easy to track my messages and the replies to my messages because of the thread.

Small Business (50 or fewer emp.)
Aug 27, 2023
 Source
Overall Rating:
5.0
Hamza G. avatar
Hamza G.
Software Engineer
Share
"Slack Usability"
What do you like best about Slack?

its message sending editor and ntofocation

What do you dislike about Slack?

in my case i feel after updation i didnot see the rich text editor in my slack desktop application

What problems is Slack solving and how is that benefiting you?

real-time communication and team collaboration, before it im using skype in it facing many issue

Enterprise (> 1000 emp.)
Aug 26, 2023
 Source
Overall Rating:
5.0
SKI K. avatar
Ski K.
Head, Gtm Information Security
Share
"Sleek and Slack"
What do you like best about Slack?

The look and feel and the UI design is rich

What do you dislike about Slack?

Mobile App could have been even more intuitive

What problems is Slack solving and how is that benefiting you?

Come out Traditional chat platforms where the document, gdrive, box, and others can be integrated for seamless sharing