7. SugarSync
SugarSync, next on the list of best online photo storage services is so powerful and yet so simple to use photo storage service. By clicking the right click on the folder, you will backup the entire folder in real time on your SugarSync, later, you can access it from anywhere regardless whether you are on Android, iOS, Mac or PC. You can start editing a particular file on your office PC, and you can finish it at home on your Mac? You can also share your files with your friends and remotely wipe up your data. You can use this photo storage 30 days for free as a trial version to see whether you like it and find it useful, after that if you think it matches your needs, you can continue using 100GB of their storage for $7.49 a month.