IMHO this is the best software for companies. It has various usefull options and the only disadvantage is "do not disturb mode."

Slack is great for collaboration! I love this as an alternative to email, especially when you need to ask a colleague a quick question. Great tool for project teams.

good communication per slack, fast, convenient, easy, real time... just love it:)

Slack reinvented online chat and became a de facto standard in team communication. Here at 1Password we use it for quick information exchange between groups of people, one-to-one chat, and to keep an eye on notifications from various systems and services.

slack made my team WAY more productive and happier, no doubt. now dozens of email threads are consolidated in channels, and 1-1 communication is much less fragmented. woot!

I think Slack is super useful and simple to use. It's an easy, efficient way to collaborate and communicate. It's great for group messaging and a fun way to get work done. I love how customizable notifications are. It's easy to personalize your Slack and organize it in a way that makes the most sense to you.

I am using Slack for three different projects and its just awesome. Its so simple but you dont miss anything. Thanks for that !

Thanks for the great service, really enjoy all the custom slackmojis I and my co-workers upload!

I use slack in office. In my opinion, this is the most flexible office communicator. They say that you can't take back what you said. But hey, you can edit what you said in Slack! How cool is that!!

Slack helps company communication in a very good way. Separate chatrooms for projects and departments are a great way to share information.