A report from Spiceworks shows that adoption of Microsoft Teams – the Slack rival from Redmond – is growing rapidly and is set to become the second-biggest workplace chat app by 2020, surpassing both Slack and Google Hangouts. The findings come from a survey of 900 IT companies distributed across the US and Europe. Spiceworks found that the penetration of Microsoft Teams grew from 3 percent in 2016 to 21 percent in 2018. This growth can be attributed partially to the fact that Microsoft made Teams available globally in 2017. Previously, it was only available to business users of Office…

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