Fey vs Koyfin comparison

Fey focuses on Screeners, Portfolio, and Watchlist while Koyfin specializes in Screeners, ETF Screeners, and Data Visualizations. They overlap in 9 categories, so choose based on your preferred workflow and pricing.

Good news—both Fey and Koyfin offer free plans. You can try each platform without commitment and only pay when you need premium features.

Koyfin has a mobile app so you can check your research on the go. Fey is web-only, so you'll need a browser to access it from mobile devices.

Choose Fey if you need Finder (NLQ): type ideas like “undervalued tech with insider buying” or “Nancy Pelosi portfolio”; Fey turns this into an editable screen in ~2s (“Like ChatGPT meets Bloomberg”)., and Earnings ‘at the speed of now’: instant press releases with **AI‑generated summaries** (~0.8s), live calls in‑app, transcripts and transcript summaries.. Go with Koyfin if Web platform plus iOS & Android mobile apps; watchlists/portfolios sync with the web app., and Multi-asset coverage spanning global equities and multiple macro/market datasets (e.g., ETFs, bond yields/curves, FX, commodities, crypto), with news and transcripts. better fits how you invest.

Both cover Stocks, and ETFs. Koyfin adds coverage for Mutual Funds, Closed-End Funds, Bonds, Currencies, Commodities, Futures, and Cryptos.

Yes, both platforms provide real-time market data. This makes either suitable for active trading strategies where timing matters.

Fey supports data exports to Excel. Koyfin has more limited export options.

Both platforms offer broker integrations, so you can sync your portfolio for seamless tracking and analysis.

Both Fey and Koyfin include stock screeners. Try each to see which filtering options and interface you prefer.

Both platforms include portfolio tracking, so you can monitor your holdings, performance, and allocation in one place.