Quick Overview
- 1#1: Oracle GoldenGate - Real-time capture, transformation, and delivery of transactional data across heterogeneous databases for high availability and integration.
- 2#2: Quest SharePlex - High-performance real-time replication for Oracle and other databases with minimal downtime and bi-directional support.
- 3#3: Qlik Replicate - Log-based change data capture and real-time replication across 200+ databases and applications for analytics and migration.
- 4#4: HVR - Automated, real-time data replication and integration with high-volume CDC for multi-cloud and hybrid environments.
- 5#5: DBVisit Replicate - Heterogeneous database replication with automated failover, speed and simplicity for Oracle, PostgreSQL, and MySQL.
- 6#6: SymmetricDS - Open-source, platform-independent database replication software supporting bi-directional sync across multiple databases.
- 7#7: Debezium - Open-source distributed platform for change data capture and streaming replication using Kafka for reliable data pipelines.
- 8#8: Striim - Real-time data integration and replication platform with CDC, streaming SQL, and analytics for enterprise data flows.
- 9#9: Continuent Tungsten - Advanced replication and clustering for MySQL and PostgreSQL with global distribution, auto-failover, and multi-master support.
- 10#10: Galera Cluster - Synchronous multi-master replication solution for MySQL and MariaDB ensuring strong consistency and high availability.
Tools were chosen based on stringent evaluation of performance metrics, feature robustness (including real-time capabilities and multi-database support), usability, and cost-effectiveness, ensuring a comprehensive selection for varied technical and business needs.
Comparison Table
This comparison table assists readers in evaluating leading database replication software, including Oracle GoldenGate, Quest SharePlex, Qlik Replicate, HVR, DBVisit Replicate, and more. It breaks down key features, performance metrics, and use cases to help identify the right tool for managing data consistency and accessibility across environments.
| # | Tool | Category | Overall | Features | Ease of Use | Value |
|---|---|---|---|---|---|---|
| 1 | Oracle GoldenGate Real-time capture, transformation, and delivery of transactional data across heterogeneous databases for high availability and integration. | enterprise | 9.6/10 | 9.9/10 | 7.7/10 | 8.6/10 |
| 2 | Quest SharePlex High-performance real-time replication for Oracle and other databases with minimal downtime and bi-directional support. | enterprise | 9.2/10 | 9.6/10 | 7.8/10 | 8.7/10 |
| 3 | Qlik Replicate Log-based change data capture and real-time replication across 200+ databases and applications for analytics and migration. | enterprise | 8.7/10 | 9.2/10 | 8.4/10 | 8.0/10 |
| 4 | HVR Automated, real-time data replication and integration with high-volume CDC for multi-cloud and hybrid environments. | enterprise | 8.8/10 | 9.4/10 | 8.0/10 | 8.2/10 |
| 5 | DBVisit Replicate Heterogeneous database replication with automated failover, speed and simplicity for Oracle, PostgreSQL, and MySQL. | enterprise | 8.6/10 | 9.1/10 | 8.4/10 | 8.0/10 |
| 6 | SymmetricDS Open-source, platform-independent database replication software supporting bi-directional sync across multiple databases. | other | 8.4/10 | 9.2/10 | 7.1/10 | 9.5/10 |
| 7 | Debezium Open-source distributed platform for change data capture and streaming replication using Kafka for reliable data pipelines. | specialized | 8.7/10 | 9.4/10 | 7.6/10 | 9.8/10 |
| 8 | Striim Real-time data integration and replication platform with CDC, streaming SQL, and analytics for enterprise data flows. | enterprise | 8.2/10 | 8.7/10 | 7.6/10 | 7.8/10 |
| 9 | Continuent Tungsten Advanced replication and clustering for MySQL and PostgreSQL with global distribution, auto-failover, and multi-master support. | enterprise | 8.4/10 | 9.2/10 | 7.1/10 | 7.8/10 |
| 10 | Galera Cluster Synchronous multi-master replication solution for MySQL and MariaDB ensuring strong consistency and high availability. | specialized | 8.2/10 | 9.0/10 | 6.5/10 | 8.5/10 |
Real-time capture, transformation, and delivery of transactional data across heterogeneous databases for high availability and integration.
High-performance real-time replication for Oracle and other databases with minimal downtime and bi-directional support.
Log-based change data capture and real-time replication across 200+ databases and applications for analytics and migration.
Automated, real-time data replication and integration with high-volume CDC for multi-cloud and hybrid environments.
Heterogeneous database replication with automated failover, speed and simplicity for Oracle, PostgreSQL, and MySQL.
Open-source, platform-independent database replication software supporting bi-directional sync across multiple databases.
Open-source distributed platform for change data capture and streaming replication using Kafka for reliable data pipelines.
Real-time data integration and replication platform with CDC, streaming SQL, and analytics for enterprise data flows.
Advanced replication and clustering for MySQL and PostgreSQL with global distribution, auto-failover, and multi-master support.
Synchronous multi-master replication solution for MySQL and MariaDB ensuring strong consistency and high availability.
Oracle GoldenGate
enterpriseReal-time capture, transformation, and delivery of transactional data across heterogeneous databases for high availability and integration.
Log-based continuous extraction and delivery enabling sub-second latency bidirectional replication without quiescing source databases
Oracle GoldenGate is a leading real-time data integration and replication solution that captures, transforms, routes, and delivers transactional data across heterogeneous database environments with sub-second latency. It supports high-availability configurations, zero-downtime migrations, disaster recovery, and real-time analytics by maintaining transactional integrity and consistency. GoldenGate excels in complex scenarios like active-active replication, data warehousing, and cloud migrations, supporting databases such as Oracle, SQL Server, MySQL, PostgreSQL, and mainframes.
Pros
- Heterogeneous support for 20+ databases with real-time, low-latency replication
- Advanced features like bi-directional active-active replication and automatic conflict resolution
- Minimal performance impact on source systems via log-based capture
Cons
- Steep learning curve and complex configuration requiring expert skills
- High enterprise licensing costs
- Limited free tier or trial options for testing
Best For
Large enterprises needing mission-critical, real-time replication across diverse on-premises, cloud, and hybrid database environments.
Pricing
Enterprise subscription licensing based on CPU cores or named users; contact Oracle for custom pricing (typically starts at tens of thousands annually).
Quest SharePlex
enterpriseHigh-performance real-time replication for Oracle and other databases with minimal downtime and bi-directional support.
Patented post-processing queue architecture for guaranteed delivery and automatic error recovery without replication downtime
Quest SharePlex is a robust real-time data replication solution designed for high availability, disaster recovery, and data integration across heterogeneous database environments. It leverages change data capture (CDC) technology to provide low-latency, bi-directional replication between databases like Oracle, SQL Server, PostgreSQL, MySQL, and more. With features like automatic conflict resolution and zero-data-loss guarantees, it ensures data consistency and minimal downtime in mission-critical applications.
Pros
- Exceptional heterogeneous database support for seamless cross-platform replication
- Ultra-low latency and high throughput with patented queue-based architecture
- Advanced conflict detection/resolution and comprehensive monitoring tools
Cons
- Steep learning curve for setup and advanced configuration
- Premium pricing that may not suit small-scale deployments
- Primarily optimized for relational databases, with limited NoSQL support
Best For
Large enterprises needing reliable, real-time replication for Oracle-centric environments with heterogeneous targets in high-stakes production systems.
Pricing
Quote-based enterprise licensing, typically starting at $20,000+ annually per instance based on CPU cores, data volume, and support level.
Qlik Replicate
enterpriseLog-based change data capture and real-time replication across 200+ databases and applications for analytics and migration.
Unmatched endpoint compatibility with log-based CDC for over 100 sources/targets, including rare legacy systems like IBM i and VSAM
Qlik Replicate is a robust data replication platform that uses Change Data Capture (CDC) technology to enable real-time, continuous data movement from diverse sources like Oracle, SQL Server, MySQL, and mainframes to targets such as Snowflake, BigQuery, Kafka, and cloud databases. It supports schema evolution, bidirectional replication, and high-volume throughput with minimal source system impact. Designed for enterprises handling data integration, migrations, analytics pipelines, and disaster recovery.
Pros
- Broad support for over 100 source and target endpoints including legacy systems
- Low-latency real-time CDC with automatic schema handling and error recovery
- Intuitive UI with wizards for quick task setup and monitoring
Cons
- Enterprise-level pricing can be expensive for smaller organizations
- High resource consumption on source systems for very large-scale replications
- Advanced configurations require significant expertise
Best For
Large enterprises requiring reliable real-time replication across heterogeneous databases and cloud environments for analytics and migrations.
Pricing
Subscription-based enterprise licensing starting at several thousand dollars per core/year; contact sales for custom quotes.
HVR
enterpriseAutomated, real-time data replication and integration with high-volume CDC for multi-cloud and hybrid environments.
Log-based In-Memory CDC (IM-CDC) enabling ultra-low impact, high-volume replication without database triggers
HVR is a high-performance data replication and integration platform specializing in real-time, continuous data movement across heterogeneous databases, clouds, and on-premises environments. It leverages log-based Change Data Capture (CDC) for low-impact capture from sources like Oracle, SQL Server, PostgreSQL, and mainframes, delivering to targets such as Snowflake, BigQuery, and Hadoop. HVR supports bi-directional replication, zero-downtime migrations, and resilient data pipelines with automated error recovery.
Pros
- Extensive support for heterogeneous sources and targets including legacy systems and multi-cloud
- High-throughput, low-latency CDC with minimal performance impact on source databases
- Built-in automation for migrations, conflict resolution, and monitoring
Cons
- Steep learning curve for complex configurations and custom scripting
- Enterprise pricing can be costly for smaller-scale deployments
- GUI is powerful but occasionally overwhelming for beginners
Best For
Enterprises with hybrid/multi-cloud setups needing reliable, real-time replication across diverse databases.
Pricing
Custom enterprise subscription pricing based on data volume, cores, and connections; typically starts at $50K+ annually—contact sales for quotes.
DBVisit Replicate
enterpriseHeterogeneous database replication with automated failover, speed and simplicity for Oracle, PostgreSQL, and MySQL.
Seamless bi-directional replication across disparate databases without proprietary agents or custom scripting
DBVisit Replicate is a robust database replication solution designed for real-time data synchronization, migrations, and disaster recovery across heterogeneous environments. It supports over 20 databases including Oracle, SQL Server, MySQL, PostgreSQL, and Hadoop, using log-based change data capture (CDC) for low-impact replication. The tool offers both GUI and command-line interfaces, enabling bi-directional replication, schema evolution handling, and high-availability setups with minimal downtime.
Pros
- Broad heterogeneous database support (20+ targets/sources)
- Low-impact log-based CDC with automatic schema change handling
- User-friendly wizard for quick setup and monitoring
Cons
- Higher cost for smaller-scale deployments
- Oracle-centric optimization may limit performance on non-Oracle sources
- Limited built-in advanced analytics or cloud-native integrations
Best For
Mid-to-large enterprises with Oracle databases seeking reliable heterogeneous replication for migrations, DR, or offloading reporting.
Pricing
Perpetual licenses based on source database CPU cores and type; starts at ~$15,000 for small setups, with annual support fees; custom quotes required.
SymmetricDS
otherOpen-source, platform-independent database replication software supporting bi-directional sync across multiple databases.
Log-based change data capture with routing and transformation across heterogeneous databases
SymmetricDS is an open-source database replication software that provides real-time, log-based synchronization across heterogeneous databases, supporting over 20 platforms including MySQL, PostgreSQL, Oracle, and SQL Server. It excels in multi-master replication topologies, filtered synchronization, data transformation, and conflict resolution to ensure data consistency in distributed environments. The platform includes a web-based console for monitoring and management, making it suitable for enterprise-scale deployments.
Pros
- Broad compatibility with 20+ database types
- Powerful multi-master replication and conflict resolution
- Cost-effective open-source core with flexible topologies
Cons
- Complex XML-based configuration and steep learning curve
- Limited intuitive GUI for advanced setups
- Community support may require Pro upgrade for enterprises
Best For
Mid-to-large organizations needing affordable, robust replication across diverse, heterogeneous database environments.
Pricing
Free open-source edition; SymmetricDS Pro commercial version starts at $10,000/year for support and advanced features.
Debezium
specializedOpen-source distributed platform for change data capture and streaming replication using Kafka for reliable data pipelines.
Log-based change data capture that reads directly from database transaction logs for minimal performance impact and exact change ordering
Debezium is an open-source change data capture (CDC) platform that captures row-level changes from databases and streams them in real-time to Apache Kafka topics. It supports a wide array of databases including MySQL, PostgreSQL, MongoDB, SQL Server, Oracle, and Db2, enabling data replication, integration, caching, and event sourcing. By leveraging database transaction logs, Debezium provides efficient, low-latency replication with full support for schema changes and transactional consistency.
Pros
- Broad database support with reliable log-based CDC
- Seamless integration with Kafka for event streaming
- Handles schema evolution and transactional context accurately
Cons
- Requires Kafka infrastructure and expertise
- Complex initial setup and configuration
- Primarily event-based, less suited for traditional snapshot replication
Best For
Development teams building Kafka-based, event-driven architectures needing real-time database change replication.
Pricing
Completely free and open-source under Apache License 2.0; no paid tiers.
Striim
enterpriseReal-time data integration and replication platform with CDC, streaming SQL, and analytics for enterprise data flows.
Patented continuous parallel CDC for sub-second latency replication without quiescing source databases
Striim is a real-time data integration and streaming platform that excels in database change data capture (CDC) and replication, enabling continuous, low-latency data movement from sources like Oracle, SQL Server, MySQL, and PostgreSQL to targets such as Snowflake, Kafka, S3, and data lakes. It supports bidirectional replication, data transformation, enrichment, and monitoring within a single platform, minimizing downtime for migrations and hybrid cloud strategies. Striim stands out for its ability to handle high-volume, heterogeneous environments with built-in fault tolerance and scalability.
Pros
- Ultra-low latency real-time CDC with parallel processing for minimal source impact
- Extensive source and sink support including databases, files, and cloud services
- Integrated data pipelines for transformation, ML scoring, and monitoring
Cons
- Steep learning curve for advanced configurations and custom pipelines
- Enterprise pricing can be prohibitive for SMBs
- Limited no-code options compared to simpler ETL tools
Best For
Large enterprises managing complex, multi-database environments needing real-time replication to analytics platforms.
Pricing
Custom enterprise subscription starting at ~$50K/year based on volume/connectors; free developer sandbox and trials available.
Continuent Tungsten
enterpriseAdvanced replication and clustering for MySQL and PostgreSQL with global distribution, auto-failover, and multi-master support.
Parallel Replication Engine for dramatically reduced slave lag in high-throughput environments
Continuent Tungsten is an enterprise-grade platform for database replication, clustering, and high availability, supporting MySQL, MariaDB, Percona Server, and Oracle databases. It enables active-active multi-master replication, disaster recovery, and zero-downtime operations across global data centers with features like parallel replication and automated failover. Tungsten's policy-driven orchestration simplifies complex topologies while ensuring data consistency and low latency.
Pros
- Robust active-active replication with global transaction ordering
- Heterogeneous support for MySQL/Oracle mixing
- High-performance parallel apply engine reduces lag
Cons
- Steep learning curve for setup and management
- High enterprise pricing without transparent tiers
- Limited free tier or community edition for testing
Best For
Large enterprises requiring mission-critical, multi-site replication with active-active topologies and Oracle/MySQL interoperability.
Pricing
Subscription-based enterprise licensing starting at ~$10K/year per cluster; custom quotes based on cores, nodes, and support level.
Galera Cluster
specializedSynchronous multi-master replication solution for MySQL and MariaDB ensuring strong consistency and high availability.
Certified multi-master synchronous replication with Flow Control to prevent split-brain and ensure consistency
Galera Cluster is an open-source synchronous multi-master replication library for MySQL, MariaDB, and Percona Server, enabling active-active database clustering across multiple nodes. It provides strong data consistency, automatic node recovery, and high availability through quorum-based failure detection and state transfer mechanisms. Ideal for applications demanding zero data loss and scalable read/write operations without manual failover.
Pros
- Synchronous replication ensures strong consistency and zero data loss
- Multi-master support allows writes on any node
- Automatic failure recovery and incremental state transfer
Cons
- Performance overhead from synchronous writes
- Complex initial setup and tuning
- Limited to MySQL-compatible databases
Best For
Teams building high-availability MySQL/MariaDB clusters needing active-active replication and strong consistency.
Pricing
Free open-source core; enterprise support subscriptions from Codership start at ~$5,000/year per node.
Conclusion
The landscape of database replication software offers tools tailored to diverse needs, with Oracle GoldenGate leading as the top choice for real-time transactional data capture and integration across heterogeneous environments. Quest SharePlex excels in high-performance, minimal-downtime replication for Oracle, while Qlik Replicate stands out for its broad multi-database support and analytics-focused capabilities, making them strong alternatives depending on specific requirements.
Elevate your data reliability by exploring Oracle GoldenGate—whether for high availability, transactional integrity, or cross-platform integration, it remains a standout solution for organizations seeking robust replication.
Tools Reviewed
All tools were independently evaluated for this comparison