Best Data Replication Software in 2026
Updated
In short: MySQL is ranked #1 of 23 as of 4 October 2026, ahead of SymmetricDS and Estuary. The best-ranked option with a free plan is SymmetricDS. The lowest first paid tier on this page is Google Cloud Datastream at $0.40/mo.
When updates need to move between systems, data replication software offers different ways to manage that flow. The ranking provides an order for exploring the options; compare change data capture and bidirectional sync, along with source and destination connectors. Schema evolution and deployment model add more detail, while free-plan availability and paid-from pricing help frame cost. MySQL, SymmetricDS, and Estuary are among the first entries, followed by Fivetran Database Replication and PeerDB. Consider the systems involved, the sync direction you need, and how the listed tools address schema changes.
23 data replication software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 MySQL Top pick · 7.8 
#2 SymmetricDS Runner-up · 7.8 Free plan · Free
#3 Estuary Also great · 7.1 Free plan · $0.50/mo- Free planFree trial apiLinuxmacOSself-hostedWindows
- Free plan
- Yes
RecognisedDocumentedPlatformsFree planFree trial - Free planFree trial AndroidapiiOSLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
RecognisedDocumentedPlatformsFree planFree trial - Free planFree trial apiself-hostedWeb
- Free plan
- Yes
- Paid from
- 100 /mo
- Deployment model
- hybrid
RecognisedDocumentedPlatformsFree planFree trial$0.50/mofirst paid tier About EstuaryVisit site - Free planFree trial self-hostedWeb
- Free plan
- Yes
- Paid from
- 5 /mo
- Change data capture
- Yes
- Bidirectional sync
- No
- Deployment model
- hybrid
- Source connectors
- 700
RecognisedDocumentedPlatformsFree planFree trial - Free planFree trial apiself-hostedWeb
- Free plan
- Yes
RecognisedDocumentedPlatformsFree planFree trial - Free planFree trial apiself-hostedWeb
- Free plan
- Yes
- Paid from
- 250 /mo
RecognisedDocumentedPlatformsFree planFree trial$250/mofirst paid tier About PeerDBVisit site - Free planFree trial apiself-hostedWeb
- Free plan
- Yes
- Paid from
- 500 /mo
RecognisedDocumentedPlatformsFree planFree trial$500/mofirst paid tier About ArtieVisit site - Free trial apiLinuxself-hostedWebWindows
- Free plan
- No
RecognisedDocumentedPlatformsFree planFree trial$666.58/mofirst paid tier About CData SyncVisit site - AndroidapiiOSLinuxWebWindows
- Free plan
- No
- Change data capture
- Yes
- Bidirectional sync
- Yes
- Deployment model
- hybrid
RecognisedDocumentedPlatformsFree planFree trial - Free plan apiLinuxmacOSself-hostedRecognisedDocumentedPlatformsFree planFree trial
- Free plan apiWeb
- Free plan
- No
RecognisedDocumentedPlatformsFree planFree trial - Free plan apiWeb
- Free plan
- Yes
RecognisedDocumentedPlatformsFree planFree trial$0.40/mofirst paid tier About Google Cloud DatastreamVisit site - Free plan Linuxself-hostedRecognisedDocumentedPlatformsFree planFree trial
- apiWebWindowsRecognisedDocumentedPlatformsFree planFree trial
- apiLinuxself-hostedWindowsRecognisedDocumentedPlatformsFree planFree trial
- Free plan LinuxWeb
- Free plan
- Yes
RecognisedDocumentedPlatformsFree planFree trial$1.34/mofirst paid tier About Oracle GoldenGateVisit site - self-hosted
- Free plan
- No
RecognisedDocumentedPlatformsFree planFree trial - WebWindowsLinux
- Free plan
- No
- Change data capture
- Yes
- Deployment model
- hybrid
RecognisedDocumentedPlatformsFree planFree trial - Linuxself-hosted
- Free plan
- Yes
RecognisedDocumentedPlatformsFree planFree trial - LinuxRecognisedDocumentedPlatformsFree planFree trial
- RecognisedDocumentedPlatformsFree planFree trial
- LinuxmacOSRecognisedDocumentedPlatformsFree planFree trial
- WindowsLinuxRecognisedDocumentedPlatformsFree planFree trial
Is your tool 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 Specifiction?
MySQL is ranked #1 of 23 with a score of 7.8. SymmetricDS is second and Estuary 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 on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing. Paid placements never change a rank.