Overview
Overcoming the bottlenecks of conventional synchronization
IBM® Aspera® Sync offers extreme performance to help you execute quick, reliable synchronization over WANs.

Sync faster, replicate more
940 times faster
sync time for 5,000 large files compared to rsync³
Attain high-speed replication and sync
Achieve massive scale
Sync millions of small files or a few multi-terabyte files with multi-gigabit transfer speeds.
Sync more efficiently
Aspera Sync can avoid unnecessary copying by recognizing changes and file system operations.
Configure to your needs
Choose from unidirectional and bidirectional sync and one-to-one, one-to-many and full-mesh sync.
Aspera data synchronization technical documents and downloads
Large engineering source-code repositories
Read about synchronizing large volumes of source code, engineering specs and design documents.
Massive data file stores over WANs
Learn how to overcome the bottlenecks of conventional synchronization tools and scale for top speed.
IBM Aspera FASP® Security Model
Read how Aspera FASP offers built-in security for all IBM Aspera products.
Let’s discuss your data synchronization needs.
Footnotes
¹ Achieved by NI, using IBM Aspera technology
² In synchronizing one million small files with an average file size of 100 KB and network latency and packet loss of 100 ms and 1%, respectively
³ In synchronizing more than 5,000 larger files with an average file size of 100 MB and network latency and packet loss of 100 ms and 1%, respectively