VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
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Thursday, January 8, 2026
Tool Comparison
Koyfin vs Testfol.io comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Koyfin
koyfin.com
Comparison highlights
- Tool score: the chart below shows community vote sentiment over the last 8 weeks. Use it as a signal, not a verdict.
- Overlap: both cover Backtesting.
- Coverage tilt: Koyfin has 31 categories you won't get in Testfol.io; Testfol.io has 4 unique categories.
- Pricing: Koyfin is Free, Subscription; Testfol.io is Free.
Category leaders
- Screeners: Koyfin leads (+2 vs 0 net votes for Testfol.io).
- Portfolio: Koyfin leads (+2 vs 0 net votes for Testfol.io).
- Watchlist: Koyfin leads (+3 vs 0 net votes for Testfol.io).
- News: Koyfin is tagged for this workflow; Testfol.io has no category votes yet.
- Data Visualizations: Koyfin leads (+3 vs 0 net votes for Testfol.io).
Vote sentiment comparison
Cumulative positive vote share. Loading fresh totals...
Side-by-side metrics
| Attribute | Koyfin | Testfol.io |
|---|---|---|
Asset types Supported asset classes and universes | Stocks, ETFs, Mutual Funds, Closed-End Funds, Bonds, Commodities, Currencies, Cryptos, Futures, Funds | Stocks, ETFs, Mutual Funds |
Experience levels Who each product is built for | Beginner, Intermediate, Advanced | Intermediate, Advanced |
Platforms Where you can access the product | Web, Mobile | Web |
Pricing High-level pricing models | Free, Subscription | Free |
Tested Verified by hands-on testing inside Find My Moat | Yes | Not yet |
Editor pick Featured inside curated shortlists | Highlighted | Standard listing |
Coverage overlap
Koyfin strengths
Categories covered by Koyfin but not Testfol.io.
Testfol.io strengths
Categories covered by Testfol.io but not Koyfin.
Frequently Asked Questions
Which workflows do Koyfin and Testfol.io both support?
Both platforms cover Backtesting workflows, so you can research those use cases in either tool before digging into the feature differences below.
Do Koyfin and Testfol.io require subscriptions?
Both Koyfin and Testfol.io keep freemium access with optional paid upgrades, so you can trial each platform before committing.
Which tool has mobile access?
Koyfin ships a dedicated mobile experience, while Testfol.io focuses on web or desktop access.
What unique strengths set the two platforms apart?
Koyfin differentiates itself with Global multi‑asset data terminal covering equities, ETFs, mutual funds, indices, government bond yields, FX, commodities, cryptocurrencies, news, transcripts and global economics in one interface, with financials, margins, consensus estimates and valuation ratios for all global stocks., Combination of live, 15‑minute delayed and end‑of‑day pricing: live/15‑minute delayed US equities & ETFs, 15‑minute delayed Canadian equities, end‑of‑day prices for other equity markets, live FX for ~60 pairs and bitcoin, plus live bond yields for 45 countries and yield curves for 20 countries., and Customizable watchlists, dashboards and macro dashboards with table views, historical graphs and scatter charts so you can monitor price, valuation, technicals, news and macro series in a single workspace., whereas Testfol.io stands out for Portfolio Backtester for constructing multi-asset portfolios (tickers like ETFs, mutual funds, and stocks) with cashflow legs and rebalancing controls (incl. rebalance bands)., Backtest results include performance & risk statistics such as cumulative return, CAGR, MWRR, max drawdown, volatility, Sharpe/Sortino, beta, etc., and Asset Analyzer for historical performance analysis and correlations; correlations are calculated using daily returns..
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Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.