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Fast & Flexible Database Replication

SymmetricDS is open source database replication software that focuses on features and cross platform compatibility.

Cross Platform
Replicate data across different platforms, with compatibility for many databases. Sync from any database to any database in a heterogeneous environment.
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Scale Out Performance
Optimized for performance and scalability, replicate thousands of databases asynchronously in near real time, and span replication across multiple tiers.
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Flexible Configuration
Configure which tables and columns to sync, and in which direction. Subset rows and distribute them across databases. Combine, filter, and transform data.
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SymmetricDS 3.12.0 is released! Here are some highlights:

  • Conflict resolution based on newer capture time, now the system default
  • Modules system for smaller download size and flexibility
  • Upgraded to HTTP/2 for more efficient use of network and better security
  • Lock out of nodes when too many failed login attempts
  • Fixed index on sym_data to be unique, which will help execution plans
  • Improved Oracle triggers to handle multiple character sets
  • Upgraded to log4j2 logging system

Download SymmetricDS 3.12.0 now!

See the 3.12.0 change log for more details.

Latest Release

SymmetricDS 3.14.9 is now available! Released on 2023-08-25.

There were 278 downloads this week.

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Code Commits

  • rev 7515ae0 by Eric Long
    7:01pm, 26 Sep 23
    update dependencies
  • rev 1cb652d by Eric Long
    6:59pm, 26 Sep 23
    fix cert subject to use hostname
  • rev 9ed3da7 by Eric Long
    5:58pm, 26 Sep 23
    update dependencies
  • rev 5457393 by Eric Long
    11:45am, 25 Sep 23
    fix NPE
  • rev 2bf4ace by Eric Long
    5:05pm, 20 Sep 23
    Merge branch '3.14' of https://github.com/JumpMind/symmetric-ds.git into 3.14
  • rev c6adb71 by Eric Long
    5:04pm, 20 Sep 23
    fix typo
  • rev b2fcaab by evan-miller-jumpmind
    3:43pm, 19 Sep 23
    0005986: Made method that selects from sym_node_security synchronized