VOL. XCIV, NO. 247

★ BEST INVESTING TOOLS COMPARISON ★

NO ADVICE

Tuesday, February 24, 2026

Tool Comparison

SecForm4.Com vs Unusual Whales comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

SecForm4.Com logo

SecForm4.Com

secform4.com

PricingSubscription
PlatformsWeb
Unusual Whales logo

Unusual Whales

unusualwhales.com

PricingFree, Subscription
PlatformsWeb, Mobile, API
Editor's pickHands-on review
Top 50 Investing ToolsThe global ranking of the best investing tools, ranked by community votes.

At a glance

Platforms
SecForm4.ComWeb
Unusual WhalesWeb, Mobile, API
Categories
SecForm4.Com11
Unusual Whales12
Pricing details

Tool

SecForm4.Com

$44.95/mo

Starting price

Free tierNo
Free trial7 days

Plans & pricing

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
Category leaders
WatchlistSecForm4.Com
NewsUnusual Whales
AlertsTied
Browse the #1 tool in 90+ categories

Vote sentiment comparison

Loading sentiment chart...

Platform details

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

Coverage overlap

Shared categories4

Categories where both tools offer overlapping coverage.

SecForm4.Com strengths7

Categories covered by SecForm4.Com only.

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.

Is SecForm4.Com or Unusual Whales free to use?

Unusual Whales offers a free tier that lets you get started without paying, while SecForm4.Com requires a subscription. If budget is a concern, start with Unusual Whales and upgrade later if you need more advanced 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.

Keep Exploring

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.