VOL. XCIV, NO. 247

★ BEST INVESTING TOOLS COMPARISON ★

Sunday, May 31, 2026

Tool Comparison · Sunday, May 31, 2026

SecForm4.Com vs Unusual Whales

SecForm4.Com vs Unusual Whales: which investing tool fits your workflow? Compare pricing, features, platforms, and verdict in seconds.

Quick verdict
SecForm4.Com logo

SecForm4.Com

secform4.com

Best for 13d/13g, and 13f

Pricing
Free • Paid plans available
Platforms
Web
VS
Unusual Whales logo

Unusual Whales

Pick

unusualwhales.com

Best for options & derivatives, and options p&l

Pricing
Free • From $528/yr
Platforms
Web, Mobile, API

Outbound links may include affiliate or sponsor codes.

Comparison snapshot

Attribute
SecForm4.Com
Unusual Whales
Starting price
Free • Paid plans available
Free • From $528/yr
Categories covered
11
12
Web app
Yes
Yes
Mobile app
No
Yes
API access
No
Yes
Regions
North America
North America

Who should choose which?

Choose

SecForm4.Com if…

  • You’re just getting started and want an approachable UI
  • You need real-time insider trading tracker with watchlists (“insider watch”) and email alerts. advanced users can track up to 100; pro removes the cap.
  • You need insider trading screener to filter by role, sector, or time window. available only on pro; free/non-subscribers see data delayed by six months.
  • You need dividend stock screener with filters for yield and volume, plus an option to highlight recent insider buying (pro feature).

Choose

Unusual Whales if…

  • You build with APIs or automate workflows
  • You need a mobile app for on-the-go research
  • You actively trade and need real-time tooling
  • You need options flow tool: tracks options trades (docs: “every options trade placed across the entire us stock exchange”) and displays trade details across options exchanges; includes filters, configurable columns, sorting, and saved trades.

Consider alternatives if…

  • You want broader category coverage in one tool.
  • Neither pricing tier fits your budget.
See alternatives

Side-by-side feature breakdown

AttributeSecForm4.ComUnusual Whales
Asset types
StocksOptionsBonds
OptionsStocksETFsCryptos
Experience
BeginnerIntermediateAdvanced
IntermediateAdvanced
Regions
North America
North America
Data freshness
Real-time
StreamingReal-time
API access
Not specified
RESTWebSocket
Export formats
CSV
Not specified

Seen enough? Open either tool and try it now.

Pricing breakdown

Pricing details

Tool

SecForm4.Com

$44.95/mo

Starting price

Free tierYes
Free trial7 days

Plans & pricing

Free accessFree
Insider Advanced$44.95/mo
Insider Pro$49.95/mo

Tool

Unusual Whales

$44/mo

Starting price

Free tierYes
Free trial

Plans & pricing

Free (limited)Free
Subscription (Monthly)$48/mo
Subscription (Annual)$528/yr
API Advanced (WebSocket streaming)Subscription
Historical Option Trades$250/mo

Coverage overlap

Shared categories4

Categories where both tools offer overlapping coverage.

SecForm4.Com strengths7

Categories covered by SecForm4.Com only.

Community category leaders

Vote sentiment comparison

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Still deciding? Get hands-on with both — most plans offer a free tier or trial.

Frequently Asked Questions

What's the difference between SecForm4.Com and Unusual Whales?

SecForm4.Com focuses on Insider Data, 13D/13G, and 13F while Unusual Whales specializes in Options & Derivatives, Money Flow, and Screeners. They overlap in 4 categories, so choose based on your preferred workflow and pricing.

How much do SecForm4.Com and Unusual Whales cost?

Good news—both SecForm4.Com and Unusual Whales offer free plans. You can try each platform without commitment and only pay when you need premium features.

Which is better for beginners—SecForm4.Com or Unusual Whales?

SecForm4.Com is more beginner-friendly with an approachable interface. Both can work for intermediate users.

Can I use SecForm4.Com or Unusual Whales on my phone?

Unusual Whales has a mobile app so you can check your research on the go. SecForm4.Com is web-only, so you'll need a browser to access it from mobile devices.

Does SecForm4.Com or Unusual Whales have an API?

Unusual Whales provides API access for programmatic data retrieval and custom integrations. SecForm4.Com doesn't currently offer an API, so you'll need to use their web interface.

Should I choose SecForm4.Com or Unusual Whales?

Choose SecForm4.Com if you need Real-time insider trading tracker with watchlists (“Insider Watch”) and email alerts. Advanced users can track up to 100; Pro removes the cap., and Insider Trading Screener to filter by role, sector, or time window. Available only on Pro; free/non-subscribers see data delayed by six months.. Go with Unusual Whales if Options flow tool: tracks options trades (docs: “every options trade placed across the entire US stock exchange”) and displays trade details across options exchanges; includes filters, configurable columns, sorting, and saved trades., and Multi-leg tagging in the flow feed; multileg icon can open a pop-up that preloads the Options Profit Calculator with a P/L profile for the trade. better fits how you invest.

What asset classes do SecForm4.Com and Unusual Whales cover?

Both cover Stocks, and Options. SecForm4.Com also includes Bonds. Unusual Whales adds coverage for ETFs, and Cryptos.

Do SecForm4.Com and Unusual Whales offer real-time data?

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

Can I export data from SecForm4.Com and Unusual Whales?

SecForm4.Com supports data exports to CSV. Unusual Whales has more limited export options.

Is SecForm4.Com or Unusual Whales better for day trading?

Unusual Whales is built with active traders in mind, offering features like real-time data and technical analysis. SecForm4.Com is better suited for buy-and-hold investors focused on fundamentals.

Which has a better stock screener—SecForm4.Com or Unusual Whales?

Both SecForm4.Com and Unusual Whales include stock screeners. Try each to see which filtering options and interface you prefer.

Top 50 Investing ToolsGlobal ranking of the best investing tools, ranked by community votes.

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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.