The collaboration software that moves work forward
![Slack workspaces are available on your laptop and phone](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/979a0/marketing/img/features/desktop/devices.png)
![See how work gets done in Slack](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/6b673/marketing/img/features/mobile/video_image.png)
See how work gets done in Slack
Slack brings all your communication together
Teamwork in Slack happens in channels — a single place for messaging, tools and files — helping everyone save time and collaborate together.
![](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/ce89a/marketing/img/features/icons/collab-people.png)
Collaboration beyond colleagues
Share channels with companies and businesses you regularly work with – like clients, vendors, and partners – to bring all the right people into the same room.
![](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/75366/marketing/img/features/icons/face-to-face.png)
Talk it out over voice or video calls directly from Slack. And if you need to show your work, you can share your screen, too.
![](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/ce89a/marketing/img/features/icons/file-sharing.png)
Drag-and-drop PDFs, images, videos and other files directly into Slack. Get feedback on your work and create an archive of your progress.
Streamline your work with integrated tools
In Slack, tools and services work in the same place as your team. Information leaves siloed inboxes and flows into shared team channels.
![Example of Google Drive app used in a Slack workspace](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/ce89a/marketing/img/features/desktop/slack_integrations.gif)
Connect your tools with Slack
The Slack App Directory has over 1,500 apps you can integrate into Slack. Spend less time juggling tabs and more time focusing on meaningful work.
![Google Drive](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/966cf/marketing/img/logos/apps/gdrive.png)
![Dropbox](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/966cf/marketing/img/logos/apps/dropbox_alt.png)
![Asana](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/16749/marketing/img/logos/apps/asana@2x.png)
![Zoom](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/7ccd/marketing/img/logos/apps/zoom_alt@2x.png)
![Trello](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/16749/marketing/img/logos/apps/trello@2x.png)
![Salesforce](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/7ccd/marketing/img/logos/apps/salesforce_alt@2x.png)
![Github](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/16749/marketing/img/logos/apps/github@2x.png)
![Jira](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/bc8eb/marketing/img/logos/apps/jira_alt@2x.png)
![Marketo](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/7ccd/marketing/img/logos/apps/marketo@2x.png)
![Zendesk](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/16749/marketing/img/logos/apps/zendesk_alt@2x.png)
Or build your own with our APIs
Get even more from the tools you rely on. Configure Slack for your team’s unique needs and technology with the Slack API.
Security and protection
Independently assessed for compliance to various security standards, including SOC 2 Type II, ISO 27001, and HIPAA
Single-sign-on via industry standard authentication protocols
Support for two-factor authentication
Encryption of data in transit and at rest
Integrated with best-in-class DLP, EMM, eDiscovery, and archival partners
![](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/ce89a/marketing/img/features/icons/security-lock.png)
Keep your data secure
We use Slack to run Slack, so we protect your data as if it were our own. We work with customers every day to make sure their data security requirements and expectations are met or exceeded.
Companies that collaborate in Slack
![21st Century Fox](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/f99a0/marketing/img/logos/testimonials/logo-21stcenturyfox.png)
![Zipcar](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/16749/marketing/img/logos/testimonials/logo-zipcar.png)
![RMIT](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/f99a0/marketing/img/logos/testimonials/logo-rmit.png)
![Autodesk](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/2f577/marketing/img/logos/testimonials/logo_autodesk.png)
![Everlane](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/16749/marketing/img/logos/testimonials/logo_everlane.png)
![The Times and Sunday Times, UK](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/16749/marketing/img/logos/testimonials/logo-timesuk.png)
![Shopify](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/16749/marketing/img/logos/testimonials/logo-shopify.png)
![Jet](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/2f577/marketing/img/logos/testimonials/logo_jet.png)
![Lyft](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/f99a0/marketing/img/logos/testimonials/logo-lyft.png)
![HelloFresh](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/16749/marketing/img/logos/testimonials/logo-hello-fresh.png)
![21st Century Fox](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/f99a0/marketing/img/logos/testimonials/logo-21stcenturyfox.png)
![Zipcar](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/16749/marketing/img/logos/testimonials/logo-zipcar.png)
![RMIT](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/f99a0/marketing/img/logos/testimonials/logo-rmit.png)
![Autodesk](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/2f577/marketing/img/logos/testimonials/logo_autodesk.png)
![Everlane](http://web.archive.org./web/20190716052047im_/https://a.slack-edge.com/16749/marketing/img/logos/testimonials/logo_everlane.png)