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Top Open Source Change Data Capture (CDC) Tools in 2026

A curated collection of the 2 best free and open-source Change Data Capture (CDC) tools in 2026. Compare features, GitHub stars, tech stacks, and self-hosted software.

  • Scalar

    Open-source API documentation & SDK platform

    Stars
    16,004
    Last commit
    10d ago
    License
    MIT

  • Airbyte

    Open-source data integration for AI agents

    Stars
    21,963
    Last commit
    11d ago
    License
    Open Source
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Showing 2 of 2 open-source tools