VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Tuesday, February 24, 2026
Tool Comparison
OpenInsider vs SpotGamma comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
OpenInsider
openinsider.com
At a glance
Tool
OpenInsider
—
Starting price
Plans & pricing
Pricing not published
Tool
SpotGamma
$66.75/mo
Starting price
Plans & pricing
Vote sentiment comparison
Loading sentiment chart...
Platform details
| Attribute | OpenInsider | SpotGamma |
|---|---|---|
Asset types | StocksClosed-End Funds | StocksETFsOptions |
Experience | BeginnerIntermediateAdvanced | IntermediateAdvanced |
Regions | North America | North America |
Data freshness | Real-time | StreamingReal-timeEnd of Day |
API access | Not specified | Not specified |
Export formats | CSV | Not specified |
Coverage overlap
Categories where both tools offer overlapping coverage.
Categories covered by SpotGamma only.
Frequently Asked Questions
What's the difference between OpenInsider and SpotGamma?
OpenInsider focuses on Insider Data, Screeners, and Data Visualizations while SpotGamma specializes in Options & Derivatives, Screeners, and Data Visualizations. They overlap in 2 categories, so choose based on your preferred workflow and pricing.
Is OpenInsider or SpotGamma free to use?
OpenInsider offers a free tier that lets you get started without paying, while SpotGamma requires a subscription. If budget is a concern, start with OpenInsider and upgrade later if you need more advanced features.
Which is better for beginners—OpenInsider or SpotGamma?
OpenInsider is more beginner-friendly with an approachable interface. Both can work for intermediate users.
Should I choose OpenInsider or SpotGamma?
Choose OpenInsider if you need Real-time SEC Form 4 insider trading screener for insider buying and selling., and Pre-built report pages such as “Latest Insider Purchases”.. Go with SpotGamma if HIRO Indicator: see options activity and estimated hedging impact in real time-down to the second., and Equity Hub: proprietary key levels, buy/sell indicators, and alerts across 3,500+ stocks & indices. better fits how you invest.
What asset classes do OpenInsider and SpotGamma cover?
Both cover Stocks. OpenInsider also includes Closed-End Funds. SpotGamma adds coverage for ETFs, and Options.
Do OpenInsider and SpotGamma 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 OpenInsider and SpotGamma?
OpenInsider supports data exports to CSV. SpotGamma has more limited export options.
Which has a better stock screener—OpenInsider or SpotGamma?
Both OpenInsider and SpotGamma 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.