Slack replaces email inside your company
Keep conversations organized in Slack, the smart alternative to email.
Break out of the inbox
Working in channels gives everyone on your team a shared view of progress and purpose.
Conversations, organized
Instead of a single overstuffed inbox, conversations in Slack happen in dedicated spaces called channels.
Get looped in, not out
Slack makes it simple to follow conversations or find important information in an easily searchable archive.
Give focus a chance
Unlike email, Slack lets you choose which conversations are most important — and which can wait.
Make the change to channels
Productive teamwork happens in channels — organized spaces for everything related to a project, topic or team.
Learn more about channelsShared channels bring companies together
Now channels can help you work as closely with external partners and clients as you do with teams down the hall.
See how with shared channelsTrusted the world over
Teams of every size, shape and kind have already made Slack the place where their work happens.
![Airbnb](http://web.archive.org./web/20200307220952im_/https://a.slack-edge.com/80588/marketing/img/logos/company/_color/airbnb-logo.png)
![EA](http://web.archive.org./web/20200307220952im_/https://a.slack-edge.com/80588/marketing/img/logos/company/electronic-arts-logo.png)
![Ameritrade](http://web.archive.org./web/20200307220952im_/https://a.slack-edge.com/80588/marketing/img/logos/company/_color/ameritrade-logo.png)
![Oracle](http://web.archive.org./web/20200307220952im_/https://a.slack-edge.com/80588/marketing/img/logos/company/_color/oracle-logo.png)
![Target](http://web.archive.org./web/20200307220952im_/https://a.slack-edge.com/80588/marketing/img/logos/company/_color/target-logo.png)
![Autodesk](http://web.archive.org./web/20200307220952im_/https://a.slack-edge.com/80588/marketing/img/logos/company/_color/autodesk-logo.png)