Yes, both Paintshop Pro and Photobucket offer a Free Trial.
Paintshop Pro is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Photobucket is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Photobucket begins at $5.39/Month when Billed Yearly, while pricing details for Paintshop Pro are unavailable.
Some top alternatives to Paintshop Pro includes Adobe Photoshop Elements, PhotoEditor SDK, Adobe Photoshop, Adobe Photoshop Lightroom, Cutout.pro, Adobe Photoshop Lightroom Classic, Affinity Photo, Home Photo Studio, GIMP, Photo Editor Online and Photoroom.
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.