When comparing Amazon Glacier vs Sync, the Slant community recommends Sync for most people. In the question“What are the best cloud backup services?” Sync is ranked 12th while Amazon Glacier is ranked 21st. The most important reason people chose Sync is:
250% more space than Dropbox basic plan.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Extermely low-cost
$0.007 per gigabyte per month is comparatively cheap and allows for large amounts of cloud storage.
Pro 5GB of free storage
250% more space than Dropbox basic plan.
Pro Privacy conscious
Terms and conditions favor user privacy.
Pro Encryption
Data is fully encrypted on the client-side, both in-transit and at-rest.
Pro Two-factor authentication
Even free accounts offer 2FA.
Cons
Con Not a backup service
Using Amazon Glacier for backup requires learning and setting up third-party tools.
Con Data transfer out >1GB costs money
Retrieving a backup over 1GB costs money starting at $0.090 for 10GB.
Con Can't get to data instantly
Data retrieval can take several hours to initiate.