Please ensure Javascript is enabled for purposes of website accessibility

Slack Teaming up With Microsoft to Enable Calls

By Donna Fuscaldo - Mar 27, 2020 at 12:13PM

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More

Slack is developing technology to enable its users to make phone calls directly to Microsoft Teams users as work-at-home becomes the new norm amid the coronavirus pandemic.

Slack (WORK) is putting its rivalry with Microsoft (MSFT -0.26%) aside, announcing its working to integrate its digital chat and collaboration tool with Microsoft's Teams. 

During a conference call with Wall Street firm RBC, Slack co-founder, and CEO Stewart Butterfield said Slack is developing voice technology to integrate with Teams, CNBC reports. Once it's completed, Slack users will be able to make calls directly to Teams users without leaving the platform. 

People sitting around a table using collaboration tools.


Butterfield didn't say when the integration would be ready, but it does highlight how important digital collaboration tools and video conferencing are becoming. as millions of people work-at-home amid the COVID-19 pandemic. That's been driving huge demand for Slack, Teams, and Zoom Video Communications (ZM 0.88%), the video conferencing start-up. 

Since the end of January, Microsoft's Teams has seen a 500% increase in usage in China alone. Demand is surging in the U.S. as well. Microsoft said last week that Teams has more than 44 million daily users, with it growing by about 12 million users in just seven days. Slack hasn't said how many users it's gained since the pandemic started but the company did say it's seeing unprecedented demand. 

Teresa Kersten, an employee of LinkedIn, a Microsoft subsidiary, is a member of The Motley Fool's board of directors. Donna Fuscaldo has no position in any of the stocks mentioned. The Motley Fool owns shares of and recommends Microsoft, Slack Technologies, and Zoom Video Communications and recommends the following options: long January 2021 $85 calls on Microsoft, short January 2021 $115 calls on Microsoft, and short May 2020 $120 calls on Zoom Video Communications. The Motley Fool has a disclosure policy.

Invest Smarter with The Motley Fool

Join Over 1 Million Premium Members Receiving…

  • New Stock Picks Each Month
  • Detailed Analysis of Companies
  • Model Portfolios
  • Live Streaming During Market Hours
  • And Much More
Get Started Now

Stocks Mentioned

Slack Technologies, Inc. Stock Quote
Slack Technologies, Inc.
Microsoft Corporation Stock Quote
Microsoft Corporation
$282.91 (-0.26%) $0.74
Zoom Video Communications Stock Quote
Zoom Video Communications
$113.85 (0.88%) $0.99

*Average returns of all recommendations since inception. Cost basis and return based on previous market day close.

Related Articles

Motley Fool Returns

Motley Fool Stock Advisor

Market-beating stocks from our award-winning analyst team.

Stock Advisor Returns
S&P 500 Returns

Calculated by average return of all stock recommendations since inception of the Stock Advisor service in February of 2002. Returns as of 08/07/2022.

Discounted offers are only available to new members. Stock Advisor list price is $199 per year.

Premium Investing Services

Invest better with The Motley Fool. Get stock recommendations, portfolio guidance, and more from The Motley Fool's premium services.