Slack is software for team communication and collaboration. It organizes conversations in channels and supports direct messages.
Contender: Slack (Gaming Company to Work Chat)
Ranked #2 on "Top 10 Productivity Apps That Actually Changed How People Work". Cast your vote to back or challenge this spot.
Be the first to vote on this ranking.
Most Argued About
“Top 10 Most Disruptive Tech Startups of All Time”
Ranks as high as #2 on some lists — but only #7 here. Fans are divided.
See the debate →Also ranked in