What it does: Buffer is social media automation tool. You can schedule updates for Facebook, Twitter, Google+, Facebook and LinkedIn. With a handy browser extension (click to schedule an update), mobile app, calendar, link shortening, optimal timing and social analytics, it’s hard to beat.

 
How much it costs: Buffer has a free plan with limited features. Its additional plans range from $10 to $250 per month.

 
Why it’s worth it: When it comes to social media, saving time is critically important. This is exactly what Buffer does. You can fully automate your social media posting, plus set up an ideal posting schedule in seconds. In business, time saved is money saved.