10+ Slack Alternatives and Competitors


8.9 User Rating
$400.6 M Revenue
1664+ No of Employees
2009 Founded
SaaS Industry
File Sharing Software Category
Stewart Butterfield CEO

Slack is a professional communications tool that businesses of all sizes uses to send messages across the entire organization. Aside from that, one of the best qualities of Slack is that it provides users with robust file sharing tools, which aims to help users distribute several digital assets, as well as manage these files in just one platform. The Slack platform is a widely popular app, which is thanks to the fantastic leadership of CEO and Co-Founder, Stewart Butterfield. There are also other key employees that help make Slack better. Namely, Matt Haughey (Senior Content Writer), Myles Grant (Principal Engineer), and Giacomo DiGrigoli (Product).

Since starting its platform in 2009, Slack now has more than 12 million paying customers per month, which allows them to generate an estimated revenue of $400.6 million per year. These numbers the growth of the Slack software. If you want to know more about Slack, scroll down now. We also provide you with a list of all top competitors of Slack. It includes Dropbox Business, Google Drive, Box, ShareFile, ShareVault, FileZilla, Samepage File Sharing, Flock, Bitrix24 File Sharing, and Bynder File Sharing. If you want to compare Slack to these platforms, scroll down now.


Logo Name Sort Rating Sort CEO Pricing Sort Founded Sort Revenue Sort Employees Sort Location Sort Reviews Sort Customers Sort
Dropbox Business Dropbox Business 9.5 Drew Houston $9.99 2007 $1.6 B
California 16060+ Reviews
450K +
Google Drive Google Drive 9.5 Sundar Pichai $1.99 1988 $2.6 B
Mountain View 5800+ Reviews
800M +
Box Box 9.2 Aaron Levie $5.42 2005 $608 M
Redwood City 4000+ Reviews
58M +
ShareFile ShareFile 9.2 Jesse Lipson $55 2005 $10.7 M
Santa Clara 3900+ Reviews
55K +
ShareVault ShareVault 9.1 Richard Andersen $15 2003 $2.9 M
California 2700+ Reviews
FileZilla FileZilla 9 Roberto Galoppini N/A 2001 N/A 10+
Agoura Hills
3500+ Reviews
2.1K +
Flock Flock 9 Bhavin Turakhia I N/A 2014 $3 M
Mumbai 2900+ Reviews
500K +
Slack Slack 8.9 Stewart Butterfield N/A 2009 $400.6 M
California 3900+ Reviews
12M +
Samepage File Sharing Samepage File Sharing 8.8 Scott Schreiman N/A 2017 $3.2 M
2500+ Reviews
Bitrix24 File Sharing Bitrix24 File Sharing 8.6 Sergey Rizhikov N/A 1998 $25.8 M
Virginia 1687+ Reviews
5M +


Enterprise Grid

Key Employees

Matt HaugheyMatt Haugheycontent teamhttps://www.linkedin.com/in/matthaughey
Myles GrantMyles GrantPrincipal Engineerhttps://www.linkedin.com/in/mylesdgrant
Giacomo DiGrigoliGiacomo DiGrigolihttps://www.linkedin.com/in/gdigrigoli


“ The Gold Standard For Workplace Communication ”

9.5/10 (overall) - Matthew G.
  • ease of use. Liked that you weren’t tied to same domain email. Liked that you could have unlimited channels for dialogue. Liked that you could customize many areas like colors, pictures and even emojis.
  • It is extremely easy to use, there are many bots and tools to customize your workspace, and the actual communication tools are superior to the ones offered by Google and Microsoft.
  • The push notifications were inconsistent. At times, messages were posted without any team notifications. The storage limits for channels were limited even with the free version.
  • I have experienced no major negatives as a user of the product. Depending on the number of users in your organization, the monthly cost will start to add up but I think this is similar to their competitors unless you’re already paying them for other services that include something like Microsoft Teams, for example.

“ A great team communication tool ”

8.5/10 (overall) - Luis Daniel
  • Bots are a great way to stay on top of things. We have used Vacation tracker bot in particularly and it is great to keep track of who is here and who is not.
  • It has dark mode and you can share gifs and have fun while at work too. For productivity you can share code, files, links, and it makes it looks all nice.
  • Can be annoying to constantly be bothered with notifications that are not relevant to me, however that may be an issue that’s unrelated to the software.
  • Something I dislike about slack is the lack of notifications, It makes it hard to keep up with the platform when you use different messaging tools.

“ Helped keep our team across the world be on the same page ”

8/10 (overall) - AMAR MANRO
  • It’s been a great way to communicate remotely, connect with colleagues and have a little fun at the same time.
  • I love how easy it is to communicate with others in my mastermind group – I love the emoji feature the most.
  • M so dependent on Slack that when it’s not working, I don’t know what to do. Since we have multiple offices, we loose most communication with them whenever Slack is down.
  • I dislike the fact that occasionally when a message is sent, other recipients find it difficult to locate the room where the message was sent. The categories are quite confusing.


  • Access Control
  • Analytics
  • API
  • Agile Software Development
  • Accounting Intergration
  • Assessment Management
  • Automated Billing
  • Business Intelligence
  • Campaign Analysis
  • CRM Integration
  • Collaboration Tools
  • Collaborative Workspace
  • Security
  • Team Collaboration

Images & Videos

Q & A

Q. What is Slack?

Slack is a robust messaging platform that is designed for businesses rather than for personal use. This communications tool provides users with many tools that enable them to collaborate on certain tasks to finish them faster. One of those features is the app’s file sharing capabilities. With this functionality, users can easily share and manage various digital files.

Q. How much does Slack cost?

For interested customers of Slack, the app offers them three paid subscription plans. These are the Standard plan ($8/user/month), the Plus plan ($15/user/month), and the Enterprise Grid plan, which only offers quote based pricing. This means you need to get in touch with a sales representative if you are planning to subscribe to Slack’s Enterprise Grid plan. On top of that, Slack also offers discounted prices on both the Standard and Plus plans if you select a yearly subscription.

Q. Is Slack a free software?

Although Slack is not a fully free software, as you know from the previous point, it does offer a free forever plan for its users. With this, you already have the advantage of accessing 10,000 of your team’s most recent messages. Aside from that, you also have access to Slack’s robust integrations, such as Office 365 and Google Drive. Lastly, you also get a 1on1 audio and video call.

Q. What kind of tool is Slack?

As mentioned earlier, Slack is a workplace communications tool. This means that aside from its instant messaging functionality, this app also offers several tools and features that can help increase productivity and efficiency in the workplace. A couple of examples include Slack’s file sharing functionality and its powerful API which helps you integrate with unlimited platforms.