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Commerce · April 10, 2026

FundOverlap AI

Compare ETF and fund overlap before you double your fees

What it does

FundOverlap AI helps investors detect hidden overlap between ETFs and mutual funds. Many portfolios unknowingly hold the same companies through different funds, reducing diversification and increasing fees. Compare 2–5 funds instantly and see how similar they really are using holdings and exposure data. Built for clarity, speed, and smarter portfolio decisions. Early access — coverage improving continuously.

Does the same job

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    Hey HN, We recently launched a tool to compare ETFs that I wanted to share with the HN community. I've always found it difficult to quickly contrast important metrics between ETFs and dig into holdings. Existing tools are usually behind paywalls and provide limited functionality. We let you see side-by-side data like AUM, Yield, and Expense Ratio, but it also provides full holding details and correlation and overlap details as well. Correlation Data: The tool shows you which stocks and ETFs are most correlated, uncorrelated, and inversely correlated with each ETF. This can be helpful for…

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