Yes, both Dubble and Screenlapse offer a Free Trial.
Dubble is designed for Large Enterprises, Medium Business and Small Business.
Screenlapse is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for Dubble Starts at $18/month when yearly whereas for Screenlapse Starts at $19/Month.
Some top alternatives to Dubble includes Scribe, Screenshot Machine, Wondershare Cropro, ScreenshotAPI, FireShot, Screenlapse, Snagit, StepShot Guides, MockVisual and Tango.
Some top alternatives to Screenlapse includes Pagescreen, Capture, Full Page Screen Capture, ShrinkTheWeb, Screenshot Machine, Page2Images, ScreenshotAPI, Snapup, Awesome Screenshot and ScreenshotOne.