Yes, both Photobucket and Apple iCloud offer a Free Trial.
Photobucket is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Apple iCloud is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Photobucket Starts at $5.39/Month when Billed Yearly whereas for Apple iCloud Starts at $0.99/Month.
Some top alternatives to Photobucket includes iPiccy, Adobe Photoshop Lightroom, Pablo, Cutout.pro, Grafix, Apple iCloud, iLoveIMG, Photo Editor Online, Purple Photo, Photoroom and SmugMug.
Some top alternatives to Apple iCloud includes Adobe Photoshop Lightroom, Dropbox Business, Google Drive, ownCloud, Microsoft OneDrive for Business, Dropbox Professional, Cloudup, IDrive Online, OpenDrive and Microsoft 365.