OpenAltFinder

Best Self-Hosted Finance & Investing Tools in 2026

Open-source tools for financial analysis, stock market tracking, portfolio management, and investment research.

The top-rated pick is OpenBB with 69,782 GitHub stars.

6 self-hosted finance & investing tools — ranked by GitHub stars. Browse all

Why self-host?

Self-hosting puts you in control. You own your data, avoid vendor lock-in, and eliminate recurring subscription costs. For teams handling sensitive data or operating under strict compliance requirements, running your own infrastructure is often the only viable option.