I know some do not like the way Amazon prime stores photos but since I organize my local storage by date, Amazon's storage by date works great for me. Plus the cost (included in my Prime membership is great).
My photos are organized by year starting in 1997 (Year I bought my first digital camera). I have folders (four per year) 1997/Jan, Feb, March/Event, RAW or JPEG, Date, Camera/Event, Date, Image number, extension
For scans for negatives and slides before '97 are grouped by Location where I lived, after '97 I have them in my digital backup. I stopped shooting film after the 2002 Olympics.
Amazon Photos backup is by Year and month and keeps my photo naming. Plus I can search by face or something like beach. Also, I use the Amazon Windows app so it automatically backups my photos from my primary storage location when I upload my photos (I us downloader Pro to copy my files from my card reader to my computer).
I also backup to a secondary 16 TB drive in my computer and to two external drives. I also, every 12-18 months create an updated off location copy I store out of state. The size of my photography backup is right around 7 TB and growing.
In the past I tried several cloud backup storage systems. I never found one that had a great interface. Probably much better options now. My biggest gripe with the other systems was speed of recovery. I work in the Data Security field and one of the jokes in the industry has always been about backups. You ask someone about their backup solution and they would say, I have full confidence in my backups, I have little confidence in my recovery from backup.
Part of my problem in the past testing cloud backups was my internet speed when I lived back east. Was good for the area, but still pretty slow on upload. Today I am fortunate to live in an area with Google Fiber 2 gig. I now have great download and upload speeds.
My advice in looking at cloud backups is first check the companies history. At least 2 of the companies I tried years ago are no longer in business. Second, find and provider that will work for the way you want to upload and download your images. I have 25+ years of photos on Amazon and several times this has saved me when I had issues with my local backups. Very easy for me to recover from Amazon. I know Amazon will not work for everyone, that is why I recommend trying a few to find one that works with the way you store your photos.
BTW, one feature I love about Amazon Photos is the Android app. Every day I get a notification of my photos of the day. I can look back and see what photos I took on say September 5th, and I will see 2021, 2018, 2005, 2000 etc... Always fun to catch up on memories. Plus, I have Amazon backing up full size images from my phone.
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