I have my main gallery of photos I want to share on Flickr, but despite their uploader wanting to back up all your photos and let you keep stuff private, it doesn’t support raw files, so no go. I need a back up of everything, raw, unedited, the lot.
So, Office365 subscription which gives me Word, Excel, Outlook etc and includes 1TB storage for fairly much anything. I just keep my photos in a OneDrive folder on my desktop and it syncs it to the cloud. Job done.
OneDrive integrates with the Win 10 Photos app now also and you can create albums with it plus it auto creates them, and you can view all this on the web too.
I split it into different folders for albums and unedited/working folders split by year and then on my tablet I just sync the current year as it doesn’t have enough storage for the entire collection. Plus anything from my phone or from tablet goes into the Camera Roll automatically and synced between devices.
Google Drive is another option and offer “unlimited storage” but there’s a catch in that to use unlimited they downconvert to a lower size if too large and mess about with the files. RAW files I think don’t count in the unlimited storage allowance, so you need enough normal storage and I only have 15GB. Can pay for 1TB which is about the same as the monthly cost of Office365 Home subscription but then Office365 comes will full Office for 5 home users. In fact it’s cheaper if you only need a personal subscription.
Oh, and I sync my OneDrive folder to my NAS also, and that on top is backed up regularly to an external drive. So plenty of back ups, in house and off site 😀