Page2Images offers Free Trial, but URL2PNG does not.
Page2Images is designed for Medium Business and Small Business.
URL2PNG is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Page2Images Starts at $9.99/Month whereas for URL2PNG Starts at $29/Month.
Some top alternatives to Page2Images includes Urlbox, Full Page Screen Capture, Browshot, LinkPeek, Screenshot Machine, URL2PNG, PagePeeker, ScreenshotAPI, Awesome Screenshot and ScreenshotOne.
Some top alternatives to URL2PNG includes Capture, Urlbox, GetScreenshot, Screenshot Machine, Page2Images, Screenshotlayer, ScreenshotAPI, Snapup, Screendot and Awesome Screenshot.