★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
OpenInsider vs Tracefour
OpenInsider
Best for insider data and screeners
Free
Tracefour
Best for US government trades
Free
OpenInsider
Best for insider data and screeners
Free
Tracefour
Best for US government trades
Free
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The verdict
The bottom line
OpenInsider and Tracefour cover a lot of the same ground (3 shared categories, insider data, screeners, and data visualizations), so for the basics you won't go far wrong with either. On paper they're closely matched, so let pricing, platform fit, and the details below break the tie.
Choose
OpenInsider if…
- OpenInsider's overall approach simply feels right to you; they're close on paper
Choose
Tracefour if…
- You care about US government trades, something OpenInsider doesn't offer
Comparison snapshot
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free | Free |
Free tier | Yes | Yes |
Free trial | — | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 3 | 4 |
Regions | North America | North America, Europe |
| Data & capabilities | ||
Data quality | Latency: Real-time | Latency: Real-time |
Capabilities | Universe builder | Universe builder |
| Try it | Visit OpenInsider | Visit Tracefour |
Standout features
What OpenInsider does best
- Screen real-time SEC Form 4 insider purchases and sales using data sourced from sec.gov.
- Use prebuilt report pages such as Latest Insider Purchases to start from high-signal insider buying activity.
- Search and filter insider transactions by ticker, filing date, trade date, insider, owner type, transaction type, value, price, and related table fields.
- Drill into ticker, insider, and industry pages to review related filings and transaction history.
- Use insider buy-sell charts to visualize insider activity instead of reading only raw transaction tables.
What Tracefour does best
- Scan a heatmap of insider and director-dealing activity across U.S., U.K., Swedish, German, Dutch, and U.S.
- Use ticker, market, role, transaction type, sector, date, and trade-size filters to narrow the transaction feed.
- Review cluster, aggressive-buy, material, and fresh-trade tags designed to surface higher-signal insider activity.
- Use methodology notes that explain how cluster scoring works and why disclosed 10b5-1 planned sales are excluded from that score.
- Check company and insider drilldowns before validating material trades against original regulatory disclosures.
Data & access details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksClosed-End Funds | StocksETFs |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | North AmericaEurope |
Coverage details | Countries: USIdentifiers: Ticker and CIK | 5 countriesIdentifiers: Ticker and CIK |
| Data | ||
Data freshness | Real-time | Real-time |
| Access & integrations | ||
Export formats | CSV | Not specified |
| Plans & trust | ||
Capability signals | Universe builder | Universe builder |
Green tags are exclusive to that tool in this comparison.
Pricing breakdown
Free
Starting price
Plans & pricing
Pricing not published
Free
Starting price
Plans & pricing
Coverage overlap
Shared categories
3Where the two tools cover the same ground.
OpenInsider strengths
0What you only get with OpenInsider.
No unique categories.
Tracefour strengths
1What you only get with Tracefour.
Community category leaders
Vote sentiment comparison
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Frequently Asked Questions
What's the difference between OpenInsider and Tracefour?
OpenInsider leans toward insider data, screeners, and data visualizations, while Tracefour puts more weight on insider data, screeners, and data visualizations. They overlap in 3 categories, so for most people it comes down to workflow preference and price.
How much do OpenInsider and Tracefour cost?
Good news: both OpenInsider and Tracefour have free plans, so you can run them side by side and only pay if you hit a wall.
Should I choose OpenInsider or Tracefour?
It depends on what you're after. Pick OpenInsider if you prefer its overall approach; go with Tracefour if you'd rather have US government trades. And if you only need the basics both share, let price decide.
What asset classes do OpenInsider and Tracefour cover?
Both cover stocks. OpenInsider also handles closed-end funds. Tracefour adds ETFs on top.
Do OpenInsider and Tracefour offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Which covers international markets: OpenInsider or Tracefour?
Tracefour has documented international coverage (North America and Europe), so it's the safer bet if you hold non-US stocks. OpenInsider is more region-specific, mainly North America.
Can I export data from OpenInsider and Tracefour?
OpenInsider exports to CSV. Tracefour is stingier about getting data out.
Which has a better stock screener: OpenInsider or Tracefour?
Both OpenInsider and Tracefour include stock screeners, and they differ more in interface than raw power; try both and see which one clicks for you.
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.