In order to keep your efficiency up and allow yourself to focus on the tasks most important to your business, you need to know what are the best tools available.
Workplace is a subscription product -- a departure for advertising-driven Facebook -- with businesses paying $1 to $3 per user. Slack's least expensive business plan charges about $7 per user.
The latest funding round comes in spite of a contraction in venture capital investing for technology startups, amid widespread concern about high valuations.