5 Qlik Replicate alternatives for reliable data replication

Many teams rely on Qlik Replicate to simplify data replication. But the software’s server-managed architecture and licensing model may lead organizations to consider more automated, managed tools.

The right Qlik Replicate alternative depends on several factors, including its change data capture (CDC) reliability under load, schema change handling, scalability, and how much infrastructure your team wants to manage. Here’s a breakdown of the top five Qlik alternatives, so you can choose the best tool for your needs.

What is Qlik Replicate?

Qlik Replicate is a CDC-focused replication platform that reads database transaction logs to copy data across cloud or hybrid environments (like Oracle, MySQL, Db2, and PostgreSQL). Teams manage replication tasks through a web console connected to a dedicated server that handles extraction, delivery, and change tracking.

Why teams look for Qlik Replicate alternatives

Qlik Replicate supports enterprise-grade CDC, but several factors may push teams to evaluate Qlik Replicate competitors. Licensing and infrastructure costs can be important considerations, particularly for organizations that need to scale replication across multiple environments.

Other teams may look for more accessible documentation and simpler setup for newer members. Additionally, Qlik Replicate’s server-based deployment also requires organizations to manage and maintain infrastructure, whereas many cloud-native platforms handle these tasks as part of managed services.

5 best Qlik Replicate alternatives

The right Qlik Replicate alternative depends on how much infrastructure your organization wants to manage and how quickly your downstream systems need access to updated data. 

Here are the five Qlik competitors evaluated specifically for data replication and CDC.

1. Fivetran

Fivetran is a fully managed data integration platform that automates extract, load, and transform pipelines, moving data from more than 750 sources into warehouses, data lakes, and business applications.

Key features:

• Automated CDC: Log-based replication captures row-level changes from Oracle, SQL Server, PostgreSQL, MySQL, and other databases with configurable sync frequency.
• Schema drift handling: The platform detects column additions, type changes, and table renames automatically, then propagates those changes to the destination without manual intervention.
• High-volume replication agent: A dedicated agent for large enterprise databases supports throughput exceeding 500 GB/hour for historical syncs.
• No replication server to manage: Unlike with Qlik, your team doesn’t have to provision, patch, or scale any infrastructure. As a data integration platform, Fivetran handles the entire pipeline end to end.

Limitation: With a wide range of connectors, finding the right configuration options for a specific source may require some time during initial setup.

Best for: Fivetran works well for teams that want fully managed CDC replication.

2. Striim

Striim is a real-time data streaming and integration platform that combines CDC with in-flight stream processing. The platform is designed for enterprises that need sub-second latency replication across on-premises and multi-cloud environments.

Key features:

• In-flight SQL transformations: Teams can write continuous queries on streaming data, join streaming data with historical caches, and produce output for dashboards and reports.
• Multi-cloud availability: It runs as a managed service on Amazon Web Services (AWS), Google Cloud, and Microsoft Azure.
• Visual pipeline builder: A drag-and-drop flow designer enables teams to build pipelines without writing custom code.
• True real-time processing: Unlike batch-oriented CDC tools, Striim processes and enriches data while it moves, so downstream systems receive analytics-ready output with sub-second delay.
• Streaming SQL: Teams that already know SQL can write continuous queries on live data without learning a new processing framework.

Limitation: If you choose the self-hosted Striim Platform, your team needs to configure, manage, and scale the cluster infrastructure.

Best for: It suits enterprises that need real-time stream processing combined with CDC, especially teams replicating from Oracle or SQL Server into cloud analytics platforms.

3. Oracle GoldenGate

Oracle GoldenGate is an enterprise data replication platform that supports real-time CDC across heterogeneous environments.

Key features:

• Bidirectional replication: Oracle GoldenGate supports bidirectional replication between Oracle databases, including capabilities for detecting and resolving conflicts.
• Heterogeneous CDC: The platform can replicate data across Oracle, SQL Server, MySQL, PostgreSQL, Db2, and targets like Kafka and Snowflake.
• Near-zero downtime migrations: Continuous replication keeps source systems fully operational during platform moves.
• Fully managed option: Oracle Cloud Infrastructure GoldenGate removes server provisioning and patching from your team’s workload.

Limitation: Configuration is complex, requiring database administrator (DBA)-level expertise, according to reviewers.

Best for: It makes sense for Oracle-heavy enterprises that need bidirectional replication and already have team members experienced with Oracle tooling.

4. Airbyte

Airbyte is an open-source data integration platform that moves data from more than 700 sources into your storage layer. It’s available as a self-hosted deployment, a managed cloud service, and a hybrid option called Airbyte Flex.

Key features:

• 700+ connectors: Airbyte’s connector library includes databases, SaaS applications, APIs, and file sources, with both community-maintained and Airbyte-maintained options.
• Hybrid deployment: Data stays inside your infrastructure while Airbyte Cloud manages upgrades and orchestration remotely.
• No vendor lock-in: Your team controls the infrastructure, connector code, and upgrade timelines, so you’re never dependent on a single vendor’s pricing decisions.
• Fast initial setup for standard pipelines: Standard database-to-warehouse syncs (for example, PostgreSQL to Snowflake) can go live quickly through the UI without writing code.

Limitation: Reviewers note that the setup for Airbyte Flex has a steep learning curve.

Best for: Airbyte suits data engineering teams that prioritize open-source control and want to self-host their replication infrastructure with the option to move to managed orchestration later.

5. AWS Database Migration Service (DMS)

AWS Database Migration Service (DMS) is a managed migration and replication service that moves databases into the AWS cloud or between combinations of on-premises and cloud setups.

Key features:

• Heterogeneous and homogeneous migration: The platform supports both same-engine (Oracle-to-Oracle) and cross-engine (Oracle-to-Aurora PostgreSQL) migrations with automatic schema conversion.
• Serverless option (DMS Serverless): It automatically provisions and scales replication capacity based on workload, removing the need to size replication instances manually.
• CDC for ongoing replication: After an initial full load, DMS continuously replicates changes from the source to the target using checkpoint-based recovery.
• Deep AWS ecosystem integration: DMS connects natively to RDS, Aurora, Redshift, S3, and DynamoDB, so teams migrating within AWS avoid external tooling.

Limitation: It was designed primarily for AWS-bound migrations. Teams replicating to non-AWS destinations lose access to many native integrations.

Best for: It suits teams migrating databases into AWS or running ongoing CDC replication between AWS-hosted databases that do not need multi-cloud support.

Why Fivetran is the better Qlik alternative

Qlik Replicate requires teams to manage replication infrastructure and monitor pipeline health, which can add operational overhead as replication needs grow. For organizations scaling CDC across multiple teams or environments, maintaining that infrastructure can require significant time and resources.

When it comes to Fivetran vs. Qlik, Fivetran removes the replication server entirely. The platform manages CDC pipelines end-to-end from log-based extraction through schema change propagation, reducing the need for teams to manage underlying infrastructure. Fivetran also supports replication from Oracle, SQL Server, Db2, and PostgreSQL through its high-volume agent.

Fivetran’s Hybrid Deployment model runs data extraction and processing on your own infrastructure, with centrally managed scheduling and orchestration. For financial services teams modernizing legacy systems, this approach can help balance data-control requirements with reduced infrastructure management.

Start a free trial to test Fivetran’s CDC replication and replace server upkeep with fully managed pipelines.

FAQ

How does Fivetran compare with Qlik Replicate for CDC and data replication?

Fivetran manages CDC replication as a fully managed service, so teams don’t need to maintain replication infrastructure. Qlik Replicate uses a server-based architecture, so teams must provision and monitor the required infrastructure. Fivetran also automates schema-change handling, while Qlik Replicate gives teams configuration options for managing schema changes.

What is the difference between Qlik Replicate and Qlik Sense?

Qlik Replicate is a data replication tool that moves data between databases using log-based CDC and doesn’t include any visualization or analytics functionality. Qlik Sense is a business intelligence and analytics platform for building dashboards, visual reports, and interactive data exploration.

What happened to Attunity Replicate?

Qlik acquired Attunity in 2019 and rebranded the product line as Qlik Data Integration. The company renamed Attunity Replicate to Qlik Replicate. The underlying CDC engine and architecture remain largely the same, though Qlik has continued to add new source and target endpoints under the new branding.

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