SmugMug offers Free Trial, but Share My Image does not.
Share My Image is designed for Large Enterprises, Medium Business and Small Business.
SmugMug is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Share My Image Starts at $49/Month whereas for SmugMug Starts at $4.58/Month when Billed Yearly.
Some top alternatives to Share My Image includes Photobucket, Cloudimage.io, Bannerly, Canvas by Magicstudio, Qualified, Workvivo, Featured Image Creator, Image Prospector, Imagesocket, SmugMug, iLinks.io and IFTTT.
Some top alternatives to SmugMug includes Squarespace, ShootQ, SoloSEO, PhotoShelter for Brands, Qualified, Workvivo, PhotoDeck, Imagesocket, ShootProof, Dot seo tools, IFTTT and Zenfolio.