Yes, both Snagit and ScreenshotsCloud offer a Free Trial.
Snagit is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
ScreenshotsCloud is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Snagit Starts at $29.95One-Time License whereas for ScreenshotsCloud Starts at $29/Month.
Some top alternatives to Snagit includes Scribe, FireShot, RecordScreen.io, ScreenFlow, Camtasia, Scre.io, Droplr and Snippyly.
Some top alternatives to ScreenshotsCloud includes CloudApp, Capture, Screenshot Machine, Screenshotlayer, ScreenshotAPI, Snapup, Screendot, Awesome Screenshot, Snippet Shot and ScreenshotOne.