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Head-to-head · Change Data Capture Software

Apache Flink CDC vs Striim

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Apache Flink CDC #2 in Change Data Capture Software 9.2/10 Open source ✓ 2 of 2 features Explore Flink CDC
Striim #5 in Change Data Capture Software 8.7/10 Free plan Free plan✓ 0 of 2 features Visit Striim

Apache Flink CDC leads on 0 checks, Striim on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreApache Flink CDC · 9.2/10
  • Free planonly Striim
  • Most featuresApache Flink CDC · 2 of 2

Apache Flink CDC scores higher on our rubric for change data capture software: 9.2 against 8.7 out of 10; our editors rank them #2 and #5.

Apache Flink CDC is the better fit for flink-based streaming CDC pipelines. Striim is the better fit for low-code enterprise replication pipelines.

  • Apache Flink CDC fits best

    Flink-based streaming CDC pipelines

  • Striim fits best

    Low-code enterprise replication pipelines

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Side by side

Feature Apache Flink CDC 9.2/10 Visit ↗ Striim 8.7/10 Visit ↗
At a glance
Editor score 9.2 8.7
Ranking #2 in Change Data Capture Software #5 in Change Data Capture Software
Best for Flink-based streaming CDC pipelines Low-code enterprise replication pipelines
Pricing model Free Free plan + paid
Starting price Open source —
Free plan Not checked yet ✓ (best)
Free trial — —
Deployment Self-hosted Cloud, Self-hosted
Support Community, Docs Community, Docs
Integrations 18 integrations 100+ integrations
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features Apache Flink CDC 2/2 · Striim 0/2
Schema evolution ✓ (best) Not checked yet
Initial snapshot ✓ (best) Not checked yet
Specs
Deployment model Self-hosted Not checked yet
Capture method Log-based Not checked yet
Source connectors Not checked yet Not checked yet
Destination connectors Not checked yet Not checked yet
Our review
Pros
  • Supports snapshots, incremental reads, and ongoing change-log capture
  • Provides exactly-once processing, transformations, routing, and schema evolution
  • Connects with databases, Kafka, Iceberg, Hudi, Elasticsearch, and more
  • 100+ connectors across databases, clouds, applications, and messaging
  • Point-and-click pipelines with streaming SQL transformations
  • Cloud or self-managed deployment with monitoring and REST APIs
Cons
  • Deployment is self-hosted rather than managed
  • Requires an Apache Flink-based streaming environment
  • Its API choices may add design decisions for smaller CDC projects
  • Developer is not intended for production or business-critical workloads
  • Paid plans require contacting Striim for pricing
  • Advanced compliance features are listed for Striim Cloud, not every plan
Our verdict

Apache Flink CDC is an open-source change data capture and streaming data integration tool built on Apache Flink. It is aimed at data engineers and organizations creating real-time pipelines, database replication workflows, and streaming…

Read the review →

Striim is a real-time data integration and streaming platform for enterprises moving data between databases, applications, files, cloud services, and messaging systems. Its core capabilities include change data capture, continuous…

Read the review →
  1. Apache Flink CDCChange Data Capture Software 9.2Open source
  2. StriimChange Data Capture Software 8.7Free plan

Strengths and trade-offs

  • Apache Flink CDC — where it wins

    • Supports snapshots, incremental reads, and ongoing change-log capture
    • Provides exactly-once processing, transformations, routing, and schema evolution
    • Connects with databases, Kafka, Iceberg, Hudi, Elasticsearch, and more

    Where it doesn't

    • Deployment is self-hosted rather than managed
    • Requires an Apache Flink-based streaming environment
    • Its API choices may add design decisions for smaller CDC projects

  • Striim — where it wins

    • 100+ connectors across databases, clouds, applications, and messaging
    • Point-and-click pipelines with streaming SQL transformations
    • Cloud or self-managed deployment with monitoring and REST APIs

    Where it doesn't

    • Developer is not intended for production or business-critical workloads
    • Paid plans require contacting Striim for pricing
    • Advanced compliance features are listed for Striim Cloud, not every plan

More comparisons

All change data capture software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update