VOL. XCIV, NO. 247

★ BEST INVESTING TOOLS COMPARISON ★

NO ADVICE

Wednesday, March 18, 2026

Tool Comparison

13F Insight vs SecForm4.Com comparison

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

13F Insight logo

13F Insight

13finsight.com

PricingFree, Subscription, Other
PlatformsWeb, API
SecForm4.Com logo

SecForm4.Com

secform4.com

PricingSubscription
PlatformsWeb
Top 50 Investing ToolsThe global ranking of the best investing tools, ranked by community votes.

At a glance

Platforms
13F InsightWeb, API
SecForm4.ComWeb
Categories
13F Insight13
SecForm4.Com11
Pricing details

Tool

13F Insight

Starting price

Free tierYes
Free trial

Plans & pricing

FreeFree
StandardSubscription
ProSubscription
EnterpriseContact sales

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

Vote sentiment comparison

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Platform details

Attribute13F InsightSecForm4.Com
Asset types
StocksETFsOptionsBonds
StocksOptionsBonds
Experience
BeginnerIntermediateAdvanced
BeginnerIntermediateAdvanced
Regions
North America
North America
Data freshness
Not specified
Real-time
API access
Not specifiedNot specified
Export formats
Not specified
CSV

Coverage overlap

Shared categories8

Categories where both tools offer overlapping coverage.

13F Insight strengths5

Categories covered by 13F Insight only.

SecForm4.Com strengths3

Categories covered by SecForm4.Com only.

Frequently Asked Questions

What's the difference between 13F Insight and SecForm4.Com?

13F Insight focuses on Data Visualizations, Watchlist, and Investor Holdings while SecForm4.Com specializes in Insider Data, 13D/13G, and 13F. They overlap in 8 categories, so choose based on your preferred workflow and pricing.

Is 13F Insight or SecForm4.Com free to use?

13F Insight offers a free tier that lets you get started without paying, while SecForm4.Com requires a subscription. If budget is a concern, start with 13F Insight and upgrade later if you need more advanced features.

Does 13F Insight or SecForm4.Com have an API?

13F Insight 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 13F Insight or SecForm4.Com?

Choose 13F Insight if you need Tracks institutional investors, analyzes 13F filings, and shows what hedge funds are buying and selling., and Covers SEC 13F institutional holdings, Form 4 insider transactions, and 13D/G beneficial ownership reports.. Go with SecForm4.Com if 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. better fits how you invest.

What asset classes do 13F Insight and SecForm4.Com cover?

Both cover Stocks, Options, and Bonds. 13F Insight also includes ETFs.

Does 13F Insight or SecForm4.Com have real-time data?

SecForm4.Com offers real-time data feeds, which is essential for active traders. 13F Insight 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 13F Insight and SecForm4.Com?

SecForm4.Com supports data exports to CSV. 13F Insight has more limited export options.

Which has a better stock screener—13F Insight or SecForm4.Com?

SecForm4.Com includes a stock screener for finding investment ideas. 13F Insight focuses on other analytical tools.

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.