Quick Overview
- 1#1: Oracle GoldenGate - Provides real-time data integration and replication across heterogeneous databases for high availability and disaster recovery.
- 2#2: Qlik Replicate - Enables high-performance, real-time data replication and change data capture from various sources to targets with minimal downtime.
- 3#3: HVR - Delivers automated, continuous data replication and integration across multi-cloud and on-premises environments.
- 4#4: Striim - Offers real-time data integration, streaming, and replication for analytics and cloud migrations.
- 5#5: SharePlex - Facilitates high-speed Oracle database replication for disaster recovery, reporting, and migrations.
- 6#6: AWS Database Migration Service - Supports homogeneous and heterogeneous database migrations and continuous replication with minimal downtime.
- 7#7: Debezium - Open-source platform for change data capture and streaming replication from databases to Kafka.
- 8#8: SymmetricDS - Open-source database replication software for multi-master synchronization across distributed nodes.
- 9#9: Dbvisit Replicate - Automates logical replication between Oracle, PostgreSQL, MySQL, and other databases for migrations and DR.
- 10#10: Azure Database Migration Service - Provides online and offline data migration and continuous replication services for Azure databases.
We evaluated tools based on features (e.g., real-time capabilities, multi-database support), reliability, ease of use, and value, prioritizing those that excel in versatility and meet the needs of modern data infrastructure.
Comparison Table
Replication software is essential for maintaining data consistency across systems, and this comparison table explores tools like Oracle GoldenGate, Qlik Replicate, HVR, Striim, and SharePlex, highlighting key features, integration strengths, and ideal use cases to guide informed selections. Readers will gain clarity on how each solution addresses specific data replication challenges, enabling them to match their needs with the right tool.
| # | Tool | Category | Overall | Features | Ease of Use | Value |
|---|---|---|---|---|---|---|
| 1 | Oracle GoldenGate Provides real-time data integration and replication across heterogeneous databases for high availability and disaster recovery. | enterprise | 9.5/10 | 9.8/10 | 7.2/10 | 8.7/10 |
| 2 | Qlik Replicate Enables high-performance, real-time data replication and change data capture from various sources to targets with minimal downtime. | enterprise | 9.2/10 | 9.6/10 | 8.4/10 | 8.7/10 |
| 3 | HVR Delivers automated, continuous data replication and integration across multi-cloud and on-premises environments. | enterprise | 8.4/10 | 9.2/10 | 7.1/10 | 7.8/10 |
| 4 | Striim Offers real-time data integration, streaming, and replication for analytics and cloud migrations. | enterprise | 8.7/10 | 9.4/10 | 7.9/10 | 8.3/10 |
| 5 | SharePlex Facilitates high-speed Oracle database replication for disaster recovery, reporting, and migrations. | enterprise | 8.7/10 | 9.2/10 | 7.5/10 | 8.0/10 |
| 6 |  AWS Database Migration Service Supports homogeneous and heterogeneous database migrations and continuous replication with minimal downtime. | enterprise | 8.2/10 | 8.7/10 | 7.5/10 | 8.0/10 |
| 7 | Debezium Open-source platform for change data capture and streaming replication from databases to Kafka. | other | 8.5/10 | 9.2/10 | 7.1/10 | 9.8/10 |
| 8 | SymmetricDS Open-source database replication software for multi-master synchronization across distributed nodes. | other | 8.2/10 | 9.0/10 | 6.5/10 | 9.5/10 |
| 9 | Dbvisit Replicate Automates logical replication between Oracle, PostgreSQL, MySQL, and other databases for migrations and DR. | enterprise | 8.7/10 | 9.0/10 | 9.2/10 | 8.0/10 |
| 10 | Azure Database Migration Service Provides online and offline data migration and continuous replication services for Azure databases. | enterprise | 7.8/10 | 8.2/10 | 7.0/10 | 7.5/10 |
Provides real-time data integration and replication across heterogeneous databases for high availability and disaster recovery.
Enables high-performance, real-time data replication and change data capture from various sources to targets with minimal downtime.
Delivers automated, continuous data replication and integration across multi-cloud and on-premises environments.
Offers real-time data integration, streaming, and replication for analytics and cloud migrations.
Facilitates high-speed Oracle database replication for disaster recovery, reporting, and migrations.
Supports homogeneous and heterogeneous database migrations and continuous replication with minimal downtime.
Open-source platform for change data capture and streaming replication from databases to Kafka.
Open-source database replication software for multi-master synchronization across distributed nodes.
Automates logical replication between Oracle, PostgreSQL, MySQL, and other databases for migrations and DR.
Provides online and offline data migration and continuous replication services for Azure databases.
Oracle GoldenGate
enterpriseProvides real-time data integration and replication across heterogeneous databases for high availability and disaster recovery.
Log-based continuous capture and delivery ensuring zero data loss, transactional fidelity, and sub-second latency across heterogeneous systems
Oracle GoldenGate is a leading real-time data replication and integration platform that captures, routes, and transforms transactional data changes across heterogeneous databases with sub-second latency. It supports high availability, disaster recovery, real-time reporting, and migrations by delivering change data capture (CDC) from transaction logs while maintaining transactional consistency and integrity. Ideal for complex enterprise environments, it enables bidirectional replication, data filtering, transformation, and conflict resolution across Oracle, SQL Server, MySQL, Hadoop, and more.
Pros
- Ultra-low latency real-time replication with log-based CDC for minimal performance impact
- Heterogeneous support across 20+ databases with bidirectional and multi-master capabilities
- Advanced data transformation, filtering, and conflict detection for complex use cases
Cons
- Steep learning curve and complex configuration requiring skilled DBAs
- High licensing costs with per-core pricing model
- Resource-intensive setup, especially in high-volume environments
Best For
Large enterprises needing mission-critical, real-time heterogeneous replication for HA/DR, analytics, and migrations in Oracle-centric environments.
Pricing
Enterprise per-processor/core licensing; starts at $20,000+ annually for small deployments, scales significantly with cores/users—contact Oracle for quotes.
Qlik Replicate
enterpriseEnables high-performance, real-time data replication and change data capture from various sources to targets with minimal downtime.
Log-based CDC with parallel apply for zero-downtime, high-throughput replication across heterogeneous systems
Qlik Replicate is a powerful real-time data replication platform that enables seamless data movement between heterogeneous sources and targets using Change Data Capture (CDC) technology. It supports over 200 endpoints, including databases, cloud services, and streaming platforms, facilitating low-latency replication for analytics, migrations, and integration. The tool excels in high-volume, zero-downtime operations with features like parallel loading and automated schema handling.
Pros
- Broad support for 200+ connectors across on-premises, cloud, and big data targets
- High-performance CDC with minimal source system impact and sub-second latency
- Scalable architecture with parallel processing for massive data volumes
Cons
- Steep learning curve for advanced configurations and custom transformations
- Enterprise pricing can be prohibitive for small to mid-sized organizations
- Limited built-in data transformation capabilities compared to ETL tools
Best For
Large enterprises requiring robust, real-time data replication across diverse hybrid environments for analytics and cloud migrations.
Pricing
Quote-based enterprise subscription; typically starts at $20,000+ annually per endpoint pair, scaling with volume and support.
HVR
enterpriseDelivers automated, continuous data replication and integration across multi-cloud and on-premises environments.
In-memory queueing and multi-threaded processing for ultra-low latency replication at petabyte scale without taxing source systems
HVR, now integrated into Fivetran, is a robust data replication platform specializing in real-time Change Data Capture (CDC) and data integration across diverse sources like databases, mainframes, and cloud systems. It enables low-latency, bi-directional data movement to data warehouses, lakes, and analytics platforms while ensuring data integrity and minimal source system impact. Ideal for high-volume enterprise environments, HVR automates complex replication topologies with scripting and GUI-based management.
Pros
- Superior CDC with log-based capture for real-time replication
- Broad support for heterogeneous sources including mainframes and SAP
- Bi-directional sync with conflict detection and resolution
Cons
- Steep learning curve and complex initial setup
- Enterprise pricing can be costly for smaller-scale use
- GUI interface feels dated compared to modern competitors
Best For
Large enterprises requiring reliable, high-throughput replication from legacy and multi-cloud data sources.
Pricing
Custom enterprise pricing via Fivetran, typically based on data volume and connectors, starting at $10,000+/month for production use.
Striim
enterpriseOffers real-time data integration, streaming, and replication for analytics and cloud migrations.
Unified real-time CDC and streaming SQL processing in a single, Kafka-free platform for end-to-end data pipelines
Striim is a real-time data integration and streaming platform specializing in continuous replication via change data capture (CDC) from diverse sources like databases, SaaS applications, mainframes, and logs to targets such as data lakes, warehouses, and streams. It enables low-latency, at-scale data movement without taxing source systems, while supporting hybrid and multi-cloud environments. Beyond basic replication, Striim integrates streaming SQL for in-flight processing, analytics, and ML directly in the pipeline.
Pros
- Sub-second latency real-time CDC across 100+ sources and targets
- Built-in streaming analytics and ML without needing Kafka or Spark
- High availability, zero data loss replication with full pipeline observability
Cons
- Steep learning curve for non-SQL users and complex deployments
- Enterprise-only pricing lacks affordable options for SMBs
- Limited out-of-box support for some niche legacy systems
Best For
Enterprises needing real-time replication from heterogeneous sources to cloud analytics platforms with integrated processing.
Pricing
Custom enterprise subscription starting at ~$50,000/year based on throughput and nodes; free developer sandbox available.
SharePlex
enterpriseFacilitates high-speed Oracle database replication for disaster recovery, reporting, and migrations.
Bidirectional heterogeneous replication using source-agnostic log-based capture for zero application changes
SharePlex by Quest is a robust real-time data replication solution primarily designed for Oracle databases but supporting heterogeneous environments including SQL Server, PostgreSQL, MySQL, and AWS Aurora. It enables high availability, disaster recovery, data integration, and zero-downtime migrations through log-based capture and delivery with minimal performance impact. The tool excels in bidirectional replication and provides advanced conflict resolution for complex enterprise scenarios.
Pros
- Broad heterogeneous database support for seamless cross-platform replication
- High-performance, low-latency replication with scalable architecture
- Advanced monitoring, alerting, and automated conflict resolution
Cons
- Steep learning curve and complex initial setup for non-experts
- Premium pricing that may not suit small-scale deployments
- Limited native support for NoSQL and some cloud-native databases
Best For
Large enterprises requiring reliable, real-time replication and migrations across Oracle and other relational databases for HA/DR.
Pricing
Subscription-based, licensed per core or database instance; typically starts at $20,000+ annually with custom quotes required.
AWS Database Migration Service
enterpriseSupports homogeneous and heterogeneous database migrations and continuous replication with minimal downtime.
Ongoing CDC replication with automatic schema handling and multi-subscription support for fan-out to multiple targets
AWS Database Migration Service (DMS) is a managed service that facilitates database migrations and continuous data replication between on-premises, cloud, and AWS databases with minimal downtime. It supports both full data loads and ongoing change data capture (CDC) for real-time replication across homogeneous and heterogeneous database engines. DMS integrates seamlessly with AWS services like RDS, DocumentDB, and Redshift, making it a robust choice for hybrid and cloud-native replication workflows.
Pros
- Broad support for 20+ source and target database engines including CDC for real-time replication
- Serverless option reduces management overhead and scales automatically
- Deep integration with AWS ecosystem for monitoring, security, and schema conversion
Cons
- Steeper learning curve for complex heterogeneous migrations and tuning
- Costs can escalate with high-throughput replication or large datasets
- Limited flexibility outside AWS environments compared to vendor-agnostic tools
Best For
Organizations deeply invested in AWS looking to replicate or migrate databases to RDS, Aurora, or other AWS-managed services with minimal downtime.
Pricing
Pay-as-you-go model: $0.018-$0.36/hour per replication instance vCPU + data transfer and storage fees; serverless tier starts at $0.016/OCU-hour.
Debezium
otherOpen-source platform for change data capture and streaming replication from databases to Kafka.
Log-based Change Data Capture that reads directly from database transaction logs for exact, efficient event streaming
Debezium is an open-source change data capture (CDC) platform that monitors databases for row-level changes such as inserts, updates, and deletes. It streams these events in real-time to Apache Kafka using Kafka Connect connectors, enabling efficient data replication and integration pipelines. Supporting a wide range of sources including MySQL, PostgreSQL, MongoDB, SQL Server, Oracle, and Db2, Debezium ensures schema-aware, reliable data streaming with minimal performance overhead.
Pros
- Log-based CDC for low-latency, precise replication without polling
- Broad database connector support for heterogeneous environments
- Strong integration with Kafka ecosystem for scalable pipelines
Cons
- Requires Kafka expertise and infrastructure
- Complex configuration and deployment for beginners
- Primarily Kafka-centric, needing extra tools for other destinations
Best For
Teams leveraging Kafka for real-time data replication from diverse relational and NoSQL databases.
Pricing
Free and open-source under Apache License 2.0; commercial support available via Red Hat Debezium.
SymmetricDS
otherOpen-source database replication software for multi-master synchronization across distributed nodes.
Heterogeneous database replication with trigger-based change capture and built-in data transformation engine
SymmetricDS is an open-source database replication software that provides multi-master synchronization across heterogeneous databases including MySQL, PostgreSQL, Oracle, SQL Server, and more. It captures changes via triggers, supports filtered replication, data transformation, and conflict resolution for distributed systems. Ideal for achieving high availability, load balancing, and data integration in complex environments.
Pros
- Broad support for heterogeneous databases and versions
- Advanced multi-master replication with conflict resolution
- Flexible routing, transformation, and load balancing capabilities
Cons
- Steep learning curve for configuration and setup
- Basic web console lacking advanced UI polish
- Performance tuning required for high-volume scenarios
Best For
Enterprises managing distributed, multi-database environments needing robust replication without vendor lock-in.
Pricing
Open-source core is free; SymmetricDS Pro offers enhanced features, support, and consulting with custom enterprise pricing.
Dbvisit Replicate
enterpriseAutomates logical replication between Oracle, PostgreSQL, MySQL, and other databases for migrations and DR.
Fully automated GUI setup wizard that discovers schemas and configures complete replication pipelines without manual SQL scripting
Dbvisit Replicate is a heterogeneous database replication software that enables real-time, bi-directional data synchronization across 14+ database types including Oracle, PostgreSQL, MySQL, SQL Server, and MongoDB. It supports zero-downtime migrations, disaster recovery, and offloading for reporting/analytics with minimal setup via an intuitive GUI wizard. The solution handles complex topologies like cascading replication and automatic conflict resolution, making it suitable for enterprise-scale deployments.
Pros
- Broad heterogeneous database support without agents on target systems
- Wizard-driven setup for rapid deployment in minutes
- Advanced conflict detection/resolution and high-performance streaming replication
Cons
- Higher pricing for large-scale or multi-core environments
- Limited native cloud service integrations compared to top competitors
- Some advanced customizations require command-line scripting
Best For
Enterprises needing reliable, low-downtime replication between diverse on-premises or cloud databases.
Pricing
Quote-based per source CPU core (starts ~$5,000/year); free Community Edition for dev/test.
Azure Database Migration Service
enterpriseProvides online and offline data migration and continuous replication services for Azure databases.
Online migrations with continuous CDC-based replication for heterogeneous databases to Azure
Azure Database Migration Service (DMS) is a fully managed Microsoft Azure service designed for migrating databases from on-premises or other clouds to Azure data platforms with minimal downtime. In its online migration mode, it leverages replication technologies like Change Data Capture (CDC) to continuously synchronize data between source and target databases until the final cutover. It supports a wide range of source databases including SQL Server, PostgreSQL, MySQL, Oracle, and MongoDB, handling both schema and data replication during the process.
Pros
- Seamless integration with Azure ecosystem for hybrid and cloud migrations
- Supports minimal-downtime online replication via CDC for various database engines
- Built-in validation and assessment tools to ensure migration quality
Cons
- Primarily optimized for one-time migrations to Azure, not ongoing bidirectional replication
- Setup requires Azure expertise and compatible target services
- Limited flexibility for custom replication topologies outside Azure migrations
Best For
Azure customers performing database migrations who need reliable, low-downtime replication to Azure targets.
Pricing
Pay-as-you-go model; Standard tier (offline) is low-cost/basic, Premium tier (online replication) starts at ~$0.37/vCore-hour with tiers up to $1.50/vCore-hour depending on instance size.
Conclusion
The top 10 tools offer robust options for data replication, with Oracle GoldenGate leading as the top choice, excelling in real-time integration across diverse databases for high availability and disaster recovery. Qlik Replicate follows closely, renowned for high-performance, real-time operations that minimize downtime, while HVR stands out with automated replication across multi-cloud and on-premises environments. Each tool caters to unique needs, but Oracle GoldenGate emerges as the most versatile and reliable for critical data management.
Take the first step toward seamless data operations—explore Oracle GoldenGate today to experience its real-time replication capabilities and secure your infrastructure.
Tools Reviewed
All tools were independently evaluated for this comparison