★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
MarketScreener vs OpenInsider
Start here
MarketScreener
Free • From $34/mo · Web · Mobile
- You do a lot of your research from your phone
- You care about news, alerts, and calendar, things OpenInsider doesn't offer
- You're a long-term investor who cares more about fundamentals than headlines
Pick OpenInsider instead if
OpenInsider
Free · Web
- Delayed quotes won't cut it; you need real-time data
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
MarketScreener and OpenInsider cover a lot of the same ground (3 shared categories, screeners, data visualizations, and insider data), so for the basics you won't go far wrong with either. MarketScreener simply does more: 16 categories to OpenInsider's 3, including news, alerts, and calendar, plus a mobile app. OpenInsider counters by being completely free.
What readers say
MarketScreener
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OpenInsider
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Key differences at a glance
- Real-time data
- OpenInsider
- Broader coverage
- MarketScreener16 vs 3 categories
- Mobile app
- MarketScreener
- Global coverage
- MarketScreener
- Free plan
- Both
See for yourself
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.ShowHide
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $34/mo | Free |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | 6 limits: Access: annual equivalent monthly usd: 28, Access: annual billing usd: 336 +4 more | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | Yes | No |
API access | No | No |
Broker sync | No | — |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Retail Traders, Pro Retail +4 more | — |
Categories covered | 16 | 3 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | North America |
| Data & capabilities | ||
Data quality | — | Latency: Real-time |
Data partners | 3 partners: FactSet, Morningstar +1 more | — |
Capabilities | Universe builder | Universe builder |
| Try it | Visit MarketScreener | Visit OpenInsider |
Where each one shines
What MarketScreener and OpenInsider each do best.ShowHide
Where each one shines
What MarketScreener and OpenInsider each do best.What MarketScreener does best
- Monitoring market news and quotes across equities, ETFs, commodities, currencies, forex, and cryptocurrencies.
- Tools for building custom watchlists with quotes, news, earnings releases, valuation trends, broker recommendations, and smart email alerts.
- Screening for stocks globally with hundreds of fundamental and technical criteria, with higher filter counts reserved for Premium and Expert tiers.
- Dynamic charts with configurable technical indicators and quick switching between individual stocks and personal lists.
- Tools for exploring thematic investment lists for idea discovery and compare themes against index trends and historical performance.
What OpenInsider does best
- Screening for real-time SEC Form 4 insider purchases and sales using data sourced from sec.gov.
- Prebuilt report pages such as Latest Insider Purchases to start from high-signal insider buying activity.
- Search tools across 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.
- Insider buy-sell charts to visualize insider activity instead of reading only raw transaction tables.
Every detail we compared
Every tracked attribute for MarketScreener and OpenInsider, side by side.ShowHide
Every detail we compared
Every tracked attribute for MarketScreener and OpenInsider, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsCommoditiesCurrenciesCryptos | StocksClosed-End Funds |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Retail TradersPro RetailLong-term InvestorsValue InvestorsGrowth InvestorsDividend Investors | Not specified |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North America |
Coverage details | Identifiers: Ticker and ISIN | Countries: USIdentifiers: Ticker and CIK |
| Data | ||
Data freshness | Not specified | Real-time |
Data partners | FactSetMorningstarS&P Global Market Intelligence | Not specified |
| Access & integrations | ||
Export formats | Not specified | CSV |
| Plans & trust | ||
Capability signals | Universe builder | Universe builder |
Vendor & support | Surperformance SASCountry: France | Not specified |
Green tags are exclusive to that tool in this comparison.
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.ShowHide
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.| Tier | ||
|---|---|---|
| Free plan | Free“Free (Member)” | — |
| Entry paid plan | $34/mo“Access”annual equivalent monthly usd: 28 · annual billing usd: 336 | — |
| Tier 2 | $59/mo“Premium”annual billing usd: 600 · annual equivalent monthly usd: 50 | — |
| Top plan | $279/mo“Expert”annual billing usd: 2,628 · annual equivalent monthly usd: 219 | — |
Questions we keep getting
What's the difference between MarketScreener and OpenInsider?
MarketScreener leans toward news, alerts, and calendar, while OpenInsider 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 MarketScreener and OpenInsider cost?
Good news: both MarketScreener and OpenInsider have free plans, so you can run them side by side and only pay if you hit a wall.
Can I use MarketScreener or OpenInsider on my phone?
MarketScreener lists a dedicated mobile app, so it travels better. OpenInsider doesn't list a dedicated mobile app; its documented access is web.
Should I choose MarketScreener or OpenInsider?
It depends on what you're after. Pick MarketScreener if news and alerts matter to you; go with OpenInsider if you prefer its overall approach. And if you only need the basics both share, let price decide.
What asset classes do MarketScreener and OpenInsider cover?
Both cover stocks. MarketScreener also handles ETFs, commodities, and currencies. OpenInsider adds closed-end funds on top.
Does MarketScreener or OpenInsider have real-time data?
OpenInsider offers real-time data, which matters if you trade actively. MarketScreener runs on delayed or end-of-day data, which is perfectly fine for longer-term investors who don't live and die by the tick.
Which covers international markets: MarketScreener or OpenInsider?
MarketScreener has documented international coverage (North America, Europe, APAC, LatAm, and more), 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 MarketScreener and OpenInsider?
OpenInsider exports to CSV. MarketScreener is stingier about getting data out.
Which has a better stock screener: MarketScreener or OpenInsider?
Both MarketScreener and OpenInsider include stock screeners, and they differ more in interface than raw power; try both and see which one clicks for you.
Can I track my portfolio with MarketScreener or OpenInsider?
MarketScreener handles portfolio tracking. OpenInsider is really a research tool; you'd track your portfolio elsewhere.
Keep researching
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Feedback
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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.