Fintel adds Short Interest, 13D/13G, Which ETF includes this Stock?, ETF Holdings, Improved Filings, Options, Watchlist, and Dividend coverage that Unusual Whales skips.
VOL. XCIV, NO. 247
★ FINANCIAL TOOLS & SERVICES DIRECTORY ★
PRICE: 5 CENTS
Tuesday, November 11, 2025
Tool Comparison
Fintel vs Unusual Whales comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Quick takeaways
Unusual Whales includes Options & Derivatives, Paper Trading, US Government Trades, APIs & SDKs, Education, Calendar, and Dividends categories that Fintel omits.
Unusual Whales offers mobile access, which Fintel skips.
In depth comparison
Fintel
fintel.io
Platform for ownership, filings, short interest, and options sentiment with broad global coverage. Plans range from Free through Bronze, Silver, and Gold, with premium features like the Workbench, Portfolio Builder, and custom quant models reserved for higher tiers. Real-time options flow, unusual options activity, and Excel export are available on paid plans. Broker account linking is supported via Plaid (U.S. only).
Categories
Platforms
WebAPI
Pricing
FreeSubscription
Quick highlights
- Official short-interest data sourced from NASDAQ and NYSE on individual ticker pages.
- Off-exchange and dark pool short volume reported from FINRA feeds.
- Comprehensive ownership tracking including 13F, 13D/G, NPORT filings, ETF and mutual fund holders, plus UK disclosure data.
- Dedicated “Which ETF holds this stock?” pages showing ETF-level exposure by ticker.
- Insider trading data from Forms 3, 4, and 5, with real-time alerts and identification of 10b5-1 trading plans.
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Unusual Whales
unusualwhales.com
Editor’s pick Hands-on review
Real-time options flow and dark-pool analytics built for active traders. Free plans view delayed data; paid tiers stream live flow, with annual plans unlocking data downloads. The public API is sold separately, and “Periscope” (market-wide SPX exposure) is available as an add-on.
Categories
Platforms
WebMobileAPI
Pricing
FreeSubscription
Quick highlights
- Live options flow across all US options exchanges, with a status indicator so you know the feed is healthy.
- Dark-pool tape plus ‘Dark Pool Levels’ to surface recent prints and ticker-specific liquidity zones.
- Options and stock screeners with filters for premium, volume, open interest, IV rank, and common technicals.
- Options Profit Calculator to model multi-leg strategies, Greeks, and payoff P/L.
- Paper trading for both stocks and options to test ideas without risk.
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Where they differ
Fintel
Distinct strengths include:
Short Interest13D/13GWhich ETF includes this Stock?ETF HoldingsImproved FilingsOptionsWatchlistDividend
- Official short-interest data sourced from NASDAQ and NYSE on individual ticker pages.
- Off-exchange and dark pool short volume reported from FINRA feeds.
- Comprehensive ownership tracking including 13F, 13D/G, NPORT filings, ETF and mutual fund holders, plus UK disclosure data.
- Dedicated “Which ETF holds this stock?” pages showing ETF-level exposure by ticker.
Unusual Whales
Distinct strengths include:
- Live options flow across all US options exchanges, with a status indicator so you know the feed is healthy.
- Dark-pool tape plus ‘Dark Pool Levels’ to surface recent prints and ticker-specific liquidity zones.
- Options and stock screeners with filters for premium, volume, open interest, IV rank, and common technicals.
- Options Profit Calculator to model multi-leg strategies, Greeks, and payoff P/L.
Feature-by-feature breakdown
| Attribute | Fintel | Unusual Whales |
|---|---|---|
Categories Which research workflows each platform targets | Shared: Insider Data, 13F, Screeners, Portfolio, Alerts, News, Data APIs, Dark Pool & Off-Exchange Unique: Short Interest, 13D/13G, Which ETF includes this Stock?, ETF Holdings, Improved Filings, Options, Watchlist, Dividend | Shared: Insider Data, 13F, Screeners, Portfolio, Alerts, News, Data APIs, Dark Pool & Off-Exchange Unique: Options & Derivatives, Paper Trading, US Government Trades, APIs & SDKs, Education, Calendar, Dividends |
Asset types Supported asset classes and universes | Stocks, ETFs, Mutual Funds, Options, Bonds | Stocks, ETFs, Options |
Experience levels Who each product is built for | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Platforms Where you can access the product | Web, API | Web, Mobile, API |
Pricing High-level pricing models | Free, Subscription | Free, Subscription |
Key features Core capabilities called out by each vendor | Unique
| Unique
|
Tested Verified by hands-on testing inside Find My Moat | Not yet | Yes |
Editor pick Featured inside curated shortlists | Standard listing | Highlighted |
Frequently Asked Questions
Which workflows do Fintel and Unusual Whales both support?
Both platforms cover Insider Data, 13F, Screeners, Portfolio, Alerts, News, Data APIs, and Dark Pool & Off-Exchange workflows, so you can research those use cases in either tool before digging into the feature differences below.
Do Fintel and Unusual Whales require subscriptions?
Both Fintel and Unusual Whales keep freemium access with optional paid upgrades, so you can trial each platform before committing.
Which tool has mobile access?
Unusual Whales ships a dedicated mobile experience, while Fintel focuses on web or desktop access.
What unique strengths set the two platforms apart?
Fintel differentiates itself with Official short-interest data sourced from NASDAQ and NYSE on individual ticker pages., Off-exchange and dark pool short volume reported from FINRA feeds., and Comprehensive ownership tracking including 13F, 13D/G, NPORT filings, ETF and mutual fund holders, plus UK disclosure data., whereas Unusual Whales stands out for Live options flow across all US options exchanges, with a status indicator so you know the feed is healthy., Dark-pool tape plus ‘Dark Pool Levels’ to surface recent prints and ticker-specific liquidity zones., and Options and stock screeners with filters for premium, volume, open interest, IV rank, and common technicals..
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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.