VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Sunday, January 18, 2026
Tool Comparison
MarketScreener vs OpenInsider comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
MarketScreener
marketscreener.com
OpenInsider
openinsider.com
At a glance
| MarketScreener | OpenInsider | |
|---|---|---|
| Free tier | ||
| Free trial | ||
| Starting price | — | — |
| Enterprise option | ||
| Available plans | Free (Member), Premium | — |
Vote sentiment comparison
Cumulative positive vote share. Loading fresh totals...
Platform details
| Attribute | MarketScreener | OpenInsider |
|---|---|---|
Asset types | StocksETFsCommoditiesCurrenciesCryptos | StocksClosed-End Funds |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North America |
Data freshness | Not specified | Real-time |
API access | Not specified | Not specified |
Export formats | Not specified | CSV |
Coverage overlap
Categories where both tools offer overlapping coverage.
Categories covered by MarketScreener only.
Categories covered by OpenInsider only.
No unique categories.
Frequently Asked Questions
What's the difference between MarketScreener and OpenInsider?
MarketScreener focuses on News, Alerts, and Calendar while OpenInsider specializes in Insider Data, Screeners, and Data Visualizations. They overlap in 3 categories, so choose based on your preferred workflow and pricing.
How much do MarketScreener and OpenInsider cost?
Good news—both MarketScreener and OpenInsider offer free plans. You can try each platform without commitment and only pay when you need premium features.
Can I use MarketScreener or OpenInsider on my phone?
MarketScreener has a mobile app so you can check your research on the go. OpenInsider is web-only, so you'll need a browser to access it from mobile devices.
Should I choose MarketScreener or OpenInsider?
Choose MarketScreener if you need Market news + quotes with broad coverage across equities, ETFs, commodities, currencies/forex and cryptocurrencies ., and Custom watchlists ("My lists") with real-time quotes, news, earnings releases, valuation trends, broker recommendations, and smart email alerts .. Go with OpenInsider if Real-time SEC Form 4 insider trading screener for insider buying and selling., and Pre-built report pages such as “Latest Insider Purchases”. better fits how you invest.
What asset classes do MarketScreener and OpenInsider cover?
Both cover Stocks. MarketScreener also includes ETFs, Commodities, Currencies, and Cryptos. OpenInsider adds coverage for Closed-End Funds.
Does MarketScreener or OpenInsider have real-time data?
OpenInsider offers real-time data feeds, which is essential for active traders. MarketScreener 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 MarketScreener and OpenInsider?
OpenInsider supports data exports to CSV. MarketScreener has more limited export options.
Which has a better stock screener—MarketScreener or OpenInsider?
Both MarketScreener and OpenInsider include stock screeners. Try each to see which filtering options and interface you prefer.
Can I track my portfolio with MarketScreener or OpenInsider?
MarketScreener offers portfolio tracking features. OpenInsider is more focused on research and analysis.
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.