The Fastest, Most Reliable Data Replication on the Market
Capture and Synchronize
1 Million Rows Under 1 Minute
Why Choose Keboola Change Data Capture?
Keboola reduces replication costs by 50%. Whether powering real-time analytics or syncing terabyte-scale databases, it eliminates engineering overhead.
Wicked FAST
Keboola CDC delivers the fastest and most reliable database replication on the market, ensuring your data is ready when you need it instantly.
Sub-Minute Latency: Capture and replicate data changes in less than 60 seconds, giving your analytics true real-time capabilities.
Continuous Reliability: CDC ensures uninterrupted data flow with automatic recovery from disruptions.
Built for Volume
Need to replicate thousands of tables and million+ rows per minute? No problem... Keboola CDC optimizes load on your sources (uses efficient log-based capture) to avoid performance hits even as data volumes grow.
Real-time throughput: Capture and replicate over 1M rows/minute without delays.
Zero Maintenance
With fully managed connectors and automated schema drift handling, no coding or ongoing pipeline maintenance is required.
Managed: Automatic schema handling: No manual intervention needed for schema drift or data structure changes.
Testimonials
Real Customers. Real Impact.
Automate Your Data Flows—Zero Coding, Maximum Control
Setup in 2 Minutes
Watch how Keboola CDC makes no-code data replication effortless. In just two minutes, see how quickly you can set up reliable data flows — no technical skills required, no complexity involved.
Keboola Data Replication Architecture
Keboola’s Database Replication solution (Powered by Debezium) reads your database's native transaction logs to maintain a continuously updated, efficient copy in your data warehouse using cutting-edge technology.
Keboola: Best Price-to-Performance Ratio in Data Replication
Spend less time managing data replication and more time leveraging insights.
FAQs
What is the full set of features of the Keboola CDC Component?
The Keboola CDC Component enables near-real-time data synchronization using log-based change data capture (CDC). Key features include micro-batching for cost efficiency, resumable snapshots to recover from failures without full reloads, automated schema change detection (e.g., new columns or tables added), and deduplication via DuckDB to ensure data integrity. It supports all CRUD operations (inserts, updates, deletes) and uses Debezium capabilities for for low-impact log processing. Flexible replication modes let users choose between standard (initial load + incremental changes), changes-only, or full-load deduplication.
What is the speed of synchronization? How does the first load compare to incremental changes?
Initial loads depend on table size and server resources. For example, Keboola synchronized a 100M-row MySQL table in 1 hour 40 minutes (48 minutes for database sync, 52 minutes for storage jobs), outperforming Airbyte (4 hours) and matching Fivetran (40 minutes). Incremental changes are processed rapidly: 20 million changes synced in 22 minutes, significantly faster than Airbyte’s 2 hours. Micro-batching ensures near-real-time updates while balancing cost and efficiency. And these are not hard limits, with advanced configuration we can adjust the throughput to your needs.
What advantages does log-based CDC offer compared to trigger-based, timestamp-based, or difference-based methods?
Log-based CDC excels in scalability and data accuracy:
- Timestamp-based: Simple but misses deletes and requires specific columns and adds significant production database load and long running queries during synchronization.
- Trigger-based: Captures deletes but adds significant production database load.
- Log-based: Captures all changes (including hard deletes) with minimal database impact. Keboola’s implementation uses Debezium to process transaction logs (e.g., MySQL binlog, PostgreSQL WAL), ensuring low latency and no performance strain on source systems.
- Difference-based: Complex and misses temporary changes, adds significant production database load and long running queries during synchronization.
What are the prerequisites for setting up Keboola CDC?
You need:
- Database permissions: Superuser/owner access to enable logical replication (e.g., PostgreSQL wal_level = logical).
- Database storage: Ensure sufficient WAL log retention to avoid gaps during replication.
- Network configuration: Allow inbound connections from Keboola IPs.
What is the pricing model of Keboola CDC?
Keboola CDC offers a consumption-based pricing model, starting at $0.17 per minute, with the unit price per credit applying once free initial or monthly credits are consumed. Alternatively, flat-rate contracts start at $1,300 per month for unlimited usage, with an additional $700 per month per replication slot.
For enterprise customers, Keboola provides custom pricing for high-volume use cases.
Compared to competitors, particularly at scale, with processing billions or rows, Keboola can be 3x more cost-efficient than Fivetran and 2x more efficient than Airbyte.
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