VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Sunday, May 31, 2026
Tool Comparison · Sunday, May 31, 2026
SecForm4.Com vs Stockcircle
SecForm4.Com vs Stockcircle: which investing tool fits your workflow? Compare pricing, features, platforms, and verdict in seconds.
SecForm4.Com
secform4.com
Best for 13d/13g, and institutional data
- Pricing
- Free • Paid plans available
- Platforms
- Web
Stockcircle
stockcircle.com
Best for us government trades, and stock ideas
- Pricing
- Free • From $99/yr
- Platforms
- Web
Outbound links may include affiliate or sponsor codes.
Comparison snapshot
Who should choose which?
Choose
SecForm4.Com if…
- You want pro-level depth and configurability
- You need real-time data, not delayed quotes
- 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.
Choose
Stockcircle if…
- You’re a long-term or value-focused investor
- You need tracks "investment guru" holdings and transactions using sec-reported data (form 13f + insider forms 3/4) and provides holdings lists + transaction history.
- You need shows estimated purchase prices for guru transactions (based on average stock price in the reporting period).
- You need email notifications: the join page advertises email notifications for new reported transactions; pro marketing positions "instant notifications" and says non-pro users receive a monthly recap email.
Consider alternatives if…
- You want broader category coverage in one tool.
- Neither pricing tier fits your budget.
Side-by-side feature breakdown
| Attribute | SecForm4.Com | Stockcircle |
|---|---|---|
Asset types | StocksOptionsBonds | StocksETFsBondsOther |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediate |
Regions | North America | Not specified |
Data freshness | Real-time | Not specified |
API access | Not specified | Not specified |
Export formats | CSV | Not specified |
Seen enough? Open either tool and try it now.
Pricing breakdown
Tool
SecForm4.Com
$44.95/mo
Starting price
Plans & pricing
Tool
Stockcircle
$8.25/mo
Starting price
Plans & pricing
Coverage overlap
Categories where both tools offer overlapping coverage.
Categories covered by SecForm4.Com only.
Categories covered by Stockcircle only.
Community category leaders
Vote sentiment comparison
Loading sentiment chart...
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 Stockcircle?
SecForm4.Com focuses on Insider Data, 13D/13G, and 13F while Stockcircle specializes in Investor Holdings, 13F, and Insider Data. They overlap in 5 categories, so choose based on your preferred workflow and pricing.
How much do SecForm4.Com and Stockcircle cost?
Good news—both SecForm4.Com and Stockcircle 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 Stockcircle?
Both platforms target experienced investors. If you're just starting out, expect a learning curve with either option.
Should I choose SecForm4.Com or Stockcircle?
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 Stockcircle if Tracks "investment guru" holdings and transactions using SEC-reported data (Form 13F + insider Forms 3/4) and provides holdings lists + transaction history., and Shows estimated purchase prices for guru transactions (based on average stock price in the reporting period). better fits how you invest.
What asset classes do SecForm4.Com and Stockcircle cover?
Both cover Stocks, and Bonds. SecForm4.Com also includes Options. Stockcircle adds coverage for ETFs, and Other.
Does SecForm4.Com or Stockcircle have real-time data?
SecForm4.Com offers real-time data feeds, which is essential for active traders. Stockcircle uses delayed or end-of-day data, which works fine for longer-term investors who don't need up-to-the-second quotes.
Can I export data from SecForm4.Com and Stockcircle?
SecForm4.Com supports data exports to CSV. Stockcircle has more limited export options.
Which has a better stock screener—SecForm4.Com or Stockcircle?
Both SecForm4.Com and Stockcircle include stock screeners. Try each to see which filtering options and interface you prefer.
Other tools you might like
These profiles share overlapping coverage with both sides of this matchup.
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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.