SYNCHRONIZATION ALGORITHM: Synchronization Algorithm, Free File and Directory Synchronizer, Bidirectional Document Sync, 2-Way, Folder Synchronization Software

I choose Allway Sync

It uses innovative synchronization algorithms to synchronize your data between desktop PCs, laptops, USB drives, remote FTP/SFTP servers, different online data storages, and more. Encrypted archives are supported. Allway Sync combines bulletproof reliability with extremely easy-to-use interface. Also Allway Sync can process Apple MAC data via Sync Gateway OS X software.

Allway Sync 15.3.1
to install on PC
Free version
Compatible with Windows
Buy Pro
Synchronization Algorithms

Some of the key characteristics of the Allway Sync synchronization algorithms are:

  • Implements true all-way (two-way, three-way, etc.) synchronization.
  • Uses only standard file system services. Does not require system injection, hooks, drivers or any other means that can make your system harder to manage.
  • File and folder metadata for each synchronization session is collected and stored in a database.
  • The most recent file version is determined based on a combination of file attributes, size and time-stamp (not just the file modification time).
  • To ensure the safety of your data, when there is uncertainty as to which file is the most recent, the user is prompted for confirmation.
  • Multiple instances of Allway Sync with access to a common file system can share common metadata databases.
  • In the event of network, hardware, or software failures during synchronization, none of your data is damaged.
  • Optimized to meet a high standard of performance.
  • Stores information about deleted files and folders in the metadata database.
  • Does not rely on the accuracy of the file system or computer clock.
  • Creates and maintains the proper folder structure when needed to properly synchronize files and folders.
  • Synchronize data other than simple files, including: registry keys, database records, messages, contacts, playlists, etc.

These algorithms were developed by a team of prominent mathematicians, and provide many unique benefits to the users of our software.

Licensing for software companies is available, please contact us if interested.

Sync Gateway

Do you need to backup your OS X information? Do you need to synchronize your MAC files with PC data?

Just install Sync Gateway on your MAC and Allway Sync will process Apple data too (see details).

Try Sync Gateway for free.
Buy Pro
Allway Cloud

Stop messing with files on your computer drives, external hard/USB drives and CD/DVD/Blu-rays.

Keep your data on our secure online disk and access it from any computer anytime.

Try Allway Cloud for free.
Go to Allway Cloud
Our Awards
Free File Synchronizer: Softpedia 100% Clean award
Free Software Downloads: Rated 5 Bulls at BullDownload
Exellent File Sync at
5 Star Rated Data Synchronization Software at