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Top Open Source Financial Planning & Analysis (FP&A) Tools in 2026

A curated collection of the 2 best free and open-source Financial Planning & Analysis (FP&A) tools in 2026. Compare features, GitHub stars, tech stacks, and self-hosted software.

  • OpenBB

    Build your own financial workspace

    Stars
    72,360
    Last commit
    1mo ago
    License
    Open Source

  • Bigcapital

    Modern open-source accounting software

    Stars
    3,864
    Last commit
    10d ago
    License
    AGPL-3.0
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Showing 2 of 2 open-source tools