Yes, checks modification date and checksum Yes, allow user to choose between size and/or modification date ![]() No, only checks file modification date only (not size) Smart time-state support: checks modification date, files size and md5 checksum My Score Synchronization application intelligence tests Test 11. Yes, can be specified differently for cron & UI Yes, always copies file to special location Yes, always ask (user intervention required) Yes, logs alert and does not copy (cron mode) Handles conflicts: file modified on both ends My Score Yes, three shares all have file1 & file3 only. No, three shares are equal, but not correct make 3 shares with file1, file2, using synchronization app.Handles basic deletion: deleting file at each share My Score No, all files are synced again, even duplicates Two-way sync: adding files to two clean shares My Score Synchronization application basic tests Test 1. Has outstanding supports for this feature The answer are numbered according to the level of support it has for the listed feature: This technique makes it easier to create more intelligent synchronization software, but typically does not work with other synchronization software and requires you to create such a database the first time you run it. ![]() Interoperability with other synchronization application not tested.Some synchronization applications will first create a database with properties of the files, so they can keep track what has been changed without the need to compare it with an other share. ![]() Some application listed here may be unfit for synchronization purposes, but may be fit for backup purposes. This test specifically targets synchronization software, not backup software, were features like roll-back, historic archiving and the ability to burn things on CD/DVD/Tape are much more important. Not a great choice for your precious backups. In my case, all copies files ended up as world-writable. I would not recommend Synchronize Plus because it does not copy any metadata. Synchronize Pro is a good (but more expansive) choice if you often like to preview the copy and delete actions. My recommendation is to buy Synk Pro if you like live synchronization, or ChronoSync if metadata means a lot to you. ChronoSync and Synk solve this problem by optionally allowing synchronisation using a control daemon on the remote host, and using their own protocol.ĬhronoSync Pro Detects metadata changes, displays metadata, Optional own protocol for $10 more Con No live sync Synk Pro Live sync, Optional own protocol Con CPU intensive, can not exclude folders, does not detect metadata changes (though it is copied if the file is changed) Synk Pro Pro Live sync, Optional own protocol, N-way sync Con CPU intensive, does not detect metadata changes (though it is copied if the file is changed), slightly less intuitive user interface Synchronize Plus Pro Very easy to use preview window, displays size to copy, take per-folder or per-file based actions Con Does not retain basic metadata (file permissions), No live sync Synchronize Pro Pro Very easy to use preview window, displays size to copy, take per-folder or per-file based actions Con Expensive, No live sync, does not detect metadata changes (though it is copied if the file is changed) Conclussion A disadvantage of synchronisation over a Apple File Share is that the AFP protocol does not support extended permissions (ACL), and that it may be slow if you have lots of files to check. I did some extensive testing of Synchronize, Synk and ChronoSync.Īll software above has the ability to auto-mount Apple File Shares (AFP). SuperDuper ($28) or Carbon Copy Cloner (donationware) are good choices.Ĭomparison of Synchronize, Synk and ChronoSync If you're mostly interested in simple backup software, While not all information is complete, it does give a good set of criteria to check for. Stores your data in the cloud, you pay a yearly fee for the amount of data you store.įor more option, I recommend Joe Kissell's Review of nearly 100 Mac backup apps. Here are the main Synchronization software programs for the Mac, roughly in order or recommendation.įlexible and powerful, for $10 adds custom remote backup protocolįlexible and powerful, allows live synchronizationīasic synchronization, does not retain permissions List of Software Synchronization Software 3.7 Synchronization application speed tests.3.2 Synchronization application intelligence tests.3.1 Synchronization application basic tests.2 Comparison of Synchronize, Synk and ChronoSync.
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