Best Data Replication Software in 2026
Updated
In short: SymmetricDS is ranked #1 of 23 as of 4 October 2026, ahead of MySQL and TiCDC. The best-ranked option with a free plan is MySQL. The lowest first paid tier on this page is Google Cloud Datastream at $0.40/mo.
When data needs to stay aligned across systems, replication software moves updates between sources and destinations. The ranking orders the options; compare change data capture and bidirectional sync, then look at source and destination connectors to understand how data can move. Deployment model and schema evolution add useful points of comparison. Free-plan availability and paid-from pricing provide cost context. SymmetricDS, MySQL, and TiCDC are among the first entries, followed by Amazon Database Migration Service and Artie. Consider the systems involved, the direction of synchronization you need, and how each option handles schema changes using the listed criteria.
23 data replication software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
12 of the 23 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | SymmetricDSWeb · Windows · Mac · Linux · Android · iPhone · Self-hosted · API | Three bars | — | 6 of 6 | Free | 6.7 | |
| 2 | MySQLWindows · Mac · Linux · Self-hosted · API | Three bars | — | 3 of 6 | Free | 6.6 | |
| 3 | TiCDCMac · Linux · Self-hosted · API | Two bars | — | 2 of 6 | Free | 6.4 | |
| 4 | Amazon Database Migration ServiceWeb · API | Two bars | — | 1 of 6 | Free | 6.3 | |
| 5 | ArtieWeb · Self-hosted · API | Two bars | — | 1 of 6 | $500/mo | 6.3 | |
| 6 | EstuaryWeb · Self-hosted · API | Two bars | — | 1 of 6 | $0.50/mo | 6.3 | |
| 7 | Fivetran Database ReplicationWeb · Self-hosted | Two bars | — | 1 of 6 | Free | 6.3 | |
| 8 | Google Cloud DatastreamWeb · API | Two bars | — | 1 of 6 | $0.40/mo | 6.3 | |
| 9 | Oracle GoldenGateWeb · Linux | One bar | — | 2 of 6 | $1.34/mo | 6.3 | |
| 10 | PeerDBWeb · Self-hosted · API | Two bars | — | 1 of 6 | $250/mo | 6.3 | |
| 11 | StriimWeb · Self-hosted · API | Two bars | — | 1 of 6 | Free | 6.3 | |
| 12 | Trusted Postgres ArchitectLinux · Self-hosted | Two bars | — | 1 of 6 | Free | 6.3 | |
| 13 | EDB Postgres AI Hybrid ManagerWindows · Linux · Self-hosted · API | One bar | — | — | 2 of 6 | — | 5.4 |
| 14 | Oracle DatabaseSelf-hosted | One bar | — | — | 0 of 6 | — | 5.3 |
| 15 | Couchbase LiteWeb · Windows · Linux · Android · iPhone · API | Two bars | — | — | 5 of 6 | — | 5.2 |
| 16 | CData SyncWeb · Windows · Linux · Self-hosted · API | Two bars | — | — | 3 of 6 | $666.58/mo | 5.1 |
| 17 | MariaDB Enterprise AnalyticsLinux · Self-hosted | No signal | — | — | 1 of 6 | — | 5.1 |
| 18 | Precisely EnterWorksWeb · Windows · API | One bar | — | — | 2 of 6 | — | 5.1 |
| 19 | BucardoMac · Linux | No signal | — | — | 2 of 6 | — | 5.0 |
| 20 | DebeziumWindows · Linux | No signal | — | — | 2 of 6 | — | 5.0 |
| 21 | Tungsten ReplicatorLinux | No signal | — | — | 1 of 6 | — | 5.0 |
| 22 | Apache KafkaNo platforms listed | No signal | — | — | 0 of 6 | — | 4.9 |
| 23 | Dbvisit Standby MultiPlatformWeb · Windows · Linux | One bar | — | — | 3 of 6 | — | 4.8 |
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which data replication software is ranked first on Freedom251?
SymmetricDS is ranked #1 of 23 with a score of 6.7. MySQL is second and TiCDC third.
How many of these have a free plan?
12 of the 23 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Google Cloud Datastream has the lowest first paid tier we found: $0.40/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation. Paid placements never change a rank.