Based on our record, checksum should be more popular than Jottacloud. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Most photo syncing options don't generally offer E2EE though. If you're willing to forgo that feature, Jottacloud might be an option for you, which is what I personally use. Not E2EE, but good value for the amount of storage you get, based in Norway (some of the best privacy laws around), runs on renewable energy (hydro-electric I think), and their privacy policy is decent (they also have a "privacy guarantee" page). Source: over 1 year ago
Alternatively, you could run https://corz.org/windows/software/checksum/ on your music collection, and use the hash file to check that your backups are the same as the source. Source: about 1 year ago
The next thing you want to look into is file integrity. Files can get corrupted & if you update your backup with a corrupted version of the file the backup isn't much help. If you're hoping to retain data for an extended period of time look into file hashing. I use https://corz.org/windows/software/checksum/ but there likely better options out there, I haven't looked recently. I like that the corz checksum... Source: over 2 years ago
For example https://corz.org/windows/software/checksum/. Source: over 2 years ago
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