Slack icon

Slack icon


Business Software Productivity and Communications
Slack is a messaging app for business that connects people to the information they need. By bringing people together to work as one unified team, Slack transforms the way organizations communicate. Sl...ack helps you work in a more connected, flexible, and inclusive way. Slack makes access to your colleagues easy — message anyone inside or outside your organization and collaborate just like you would in person. People can work in dedicated spaces called channels that bring together the right people and information. Read moreless
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Alternatives to Slack

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  2. TimeGuru alternatives



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  3. Skype alternatives



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  6. Hangouts alternatives



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  7. Discord alternatives



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  8. Asana alternatives



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  9. eXo Platform alternatives

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  10. Signal alternatives



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  11. Wrike alternatives



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  12. Todoist alternatives



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  13. Basecamp alternatives



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  14. WorkFlowy alternatives



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  16. Bitrix24 alternatives



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  17. Samepage alternatives



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  18. Redbooth alternatives



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  19. Freedcamp alternatives



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  20. Wire alternatives



    Secure messaging, file sharing, voice calls and video conferences. All protected with end-to-end encryption.

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  21. Mattermost alternatives



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  22. Rocket.Chat alternatives

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  23. Hall alternatives



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  24. MeisterTask alternatives



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  25. Producteev alternatives



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  26. Taskulu alternatives



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  27. Hitask alternatives



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  28. Beehelp alternatives



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  29. HipChat alternatives



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  30. Quip alternatives



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  31. Zulip alternatives



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  32. Confluence alternatives



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  33. Yammer alternatives



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  35. DropTask alternatives



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  36. Gitter alternatives



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  37. Let's Chat alternatives

    Let's Chat


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  38. Messenger alternatives



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  40. Podio alternatives



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  41. Dropbox Paper alternatives

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  42. Teamwork Projects alternatives

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  44. dapulse alternatives


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  45. Taskworld alternatives



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  46. Bloomfire alternatives

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  47. Flow alternatives



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  48. Huddle alternatives



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  49. GroupMe alternatives



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  50. Pumble alternatives



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  51. Twake alternatives



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  52. Moxtra alternatives



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  53. WhatsApp alternatives

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  54. Hightail alternatives



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  55. IBM Connections alternatives

    IBM Connections


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  56. Higher Logic alternatives

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  57. Microsoft Teams alternatives

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  58. Zoho Connect alternatives

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  60. LeanKit alternatives



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  61. Telegram Messenger alternatives

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  63. MyChat alternatives



    Secure instant messenger for enterprise network that can work in LAN and over the slow Internet connection.

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  64. Notezilla alternatives



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  65. Mana alternatives



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  68. Contus Fly alternatives

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  69. Tipicalls alternatives



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  70. Ayoa - The all-in-one online whiteboard alternatives

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  71. CopyBucket alternatives



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Slack Reviews

We have 2 reviews for Slack. The average overall ratings is 4.5 / 5 stars.

Write a Review
grex avatar
My Opinion on Slack
written by grex on 2018-03-26 08:05:01
Ease of Use
Customer Service
Value For Money

Overall Opinion: Keeping a team on track requires good communication. Slack was developed for project teams as a multi-faceted messaging app. While the software is not intended to replace email, it can complement methods of traditional communication. It is a much better alternative than using Messenger or similar apps. Team members are able to maintain a connection and discuss projects in real time. Slack can be used for free, but doing so is restrictive. All features are unlocked with paid plans that begin at $8 per month for each user. It is possible to pay annually and receive a discount. Large organizations can qualify for enterprise pricing. One drawback of the app is that teams with many members will find that the platform is expensive. Messages on Slack are delivered in channels. The organization can decide which channels to create and which team members have access. One a user has signed up and logged in, a dashboard appears with all accessible channels in the left sidebar. The user clicks on a channel and the channel's messages are displayed. Up to 10,000 messages can be retrieved. It is possible to edit messages once they have been posted. Links can also be shared in messages, and there is a decent preview mode that allows users to see content before clicking on the link. One of the best features of the software is an ability to create custom alerts. Users can create an alert that will trigger when a certain word is used in a message. There is a Do Not Disturb feature which will let users turn off messages when they are asleep or otherwise engaged. Slack succeeds on many levels, but at times the app can become chaotic. It is very easy to lose the thread of a conversation in a channel where many people are communicating at the same time about different issues. This can be easily resolved by creating more channels, but learning how to efficiently use the platform requires a strong learning curve.

Pros: Create customized channels Edit messages after posting Alerts can be customized to keywords

Cons: Channels can become too chaotic Plans for large teams are very expensive Takes time to learn how to use effectively

grex is using Slack every other week recently.
downy avatar
A chat app for teams that belongs to this day and age
written by downy on 2020-06-03 15:37:20
Ease of Use
Customer Service
Value For Money

Overall Opinion: It helps me collaborate with my colleagues to do day-to-day tasks, via chat most of the time and via video calls on the rare occasion. It has a beautiful interface which can be customized to fit your taste.

Pros: Slack makes communicating with your teammates easy. It has been very useful especially during the covid-19 pandemic while everyone has been working from home.

Cons: I really dislike the Drafts feature and wish I could remove it but they don't offer this option unfortunately.

downy is using Slack almost every day since at least a year or more.


  • Free ($0.00 / month)
  • Pro ($6.67 / month)
  • Business+ ($12.50 / month)
You can view all available pricing models on Slack's pricing page.


  • Team messaging app
  • Create unlimited channels
  • Free basic plan
You can always update Slack to add more features!

Slack Videos

Youtube Video: Slack Tutorial. Inbox Zero for Everything

Unified Communications with Slack Slack has become for my team an essential tool, keeping us on track. Here is a link to our newest course.

Disclaimer: This video was not made by us, but we found it interesting enough to embed it here.


Commenting on this article is disabled right now.

About This Article

This page was composed by and published by It was created at 2018-05-02 08:17:42 and last edited by jerm at 2021-06-17 12:40:02. This page has been viewed 24261 times.

Did you like this article about Slack? Please rate it!
15 of 16 liked this article. This is equivalent to a star rating of 4.69 / 5.

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