Originally published at NirAndFar.com

Slack isn’t just another office collaboration app. The company has been called, “the fastest-growing workplace software ever.” Recent press reports claim that “users send more than 25 million messages each week,” and that the company is, “adding $1 million to its annual billing projections every six weeks.”
Smelling an opportunity, investors just plowed $120 million into the company, giving it a $1.12 billion valuation.

“Our subscription revenue is growing about 8 percent monthly, before we add new sales,” says Slack’s business analytics lead Josh Pritchard. “This is, as far as I know, unheard for an enterprise SaaS company less than seven months after launch.”

Perhaps even more surprising, Slack’s user retention stands at an astonishing 93 percent.

Check out the full post at NirAndFar.com