When comparing Microsoft SyncToy vs Sync, the Slant community recommends Sync for most people. In the question“What are the best personal file-syncing solutions?” Sync is ranked 10th while Microsoft SyncToy is ranked 30th. The most important reason people chose Sync is:
250% more space than Dropbox basic plan.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Three methods
SyncToy has three methods available: Synchronize, Echo and Contribute. Synchronize will change both the source and the target folder. Echo will not change the source folder. Contribute is the safest option, if source files are deleted, they won't be deleted in the target folder.
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.