★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
Insider Screener vs MarketInOut
Pick Insider Screener if
Insider Screener
Free • Paid plans available · Web · API
- You want an API so you can script or automate things
- You care about insider data and scores, things MarketInOut doesn't offer
Pick MarketInOut if
MarketInOut
Free • Paid plans available · Web
- You care about backtesting, portfolio, and correlation, things Insider Screener doesn't offer
Skip both if: Neither one clicks with how you research; there are strong third options.
See alternativesOutbound links may include affiliate or sponsor codes.
Our take
The bottom line
Insider Screener and MarketInOut cover a lot of the same ground (4 shared categories, including screeners, watchlist, and alerts), so for the basics you won't go far wrong with either. The real difference is focus: only Insider Screener gives you insider data and scores, and only MarketInOut gives you backtesting and portfolio.
What readers say
Insider Screener
Vote once to reveal the community verdict.
MarketInOut
Vote once to reveal the community verdict.
Key differences at a glance
- Asset coverage
- MarketInOutAdds ETFs and currencies
- API access
- Insider Screener
- 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 • Paid plans available | Free • Paid plans available |
Free tier | Yes | Yes |
Free trial | — | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | No |
Broker sync | No | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 6 | 7 |
Regions | North America, Europe, APAC | North America, Europe, APAC, Middle East |
| Data & capabilities | ||
Data quality | Latency: Real-time | 5 signals: Latency: Real-time, 15-min Delayed, and End of Day, Granularity: Minute and EOD +3 more |
Capabilities | Universe builder | Custom formulas and Universe builder |
| Try it | Visit Insider Screener | Visit MarketInOut |
Where each one shines
What Insider Screener and MarketInOut each do best.ShowHide
Where each one shines
What Insider Screener and MarketInOut each do best.What Insider Screener does best
- Track insider buying and selling across 16 markets, including the U.S., Canada, major European markets, India, and Australia.
- Screen for insider buys, sells, cluster activity, buying-the-dip behavior, executive transactions, and earnings-related trades.
- Use standardized cross-market data to compare insider activity across jurisdictions that normally publish filings in different formats.
- Follow updates that the profile records as appearing within minutes of regulatory filings from regulators and exchanges.
- Save searches, receive daily email reports, and create alerts on paid web tiers.
What MarketInOut does best
- Screen 40+ exchanges with technical and fundamental filters across stocks, ETFs, forex, and crypto.
- Filter by exchange, sector, industry, index, or watchlist, with hourly, daily, weekly, and monthly timeframes where supported.
- Use Formula Screener conditions with AND, OR, NOT logic, multi-timeframe rules, historical and range screening, ticker references, index references, and regime filters.
- Run strategy backtests with entry rules, exit rules, stop-loss, take-profit, and position-maintenance logic.
- Use survivorship-bias-free backtesting data that includes delisted stocks, as recorded in the profile.
Every detail we compared
Every tracked attribute for Insider Screener and MarketInOut, side by side.ShowHide
Every detail we compared
Every tracked attribute for Insider Screener and MarketInOut, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | StocksETFsCurrenciesCryptos |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEuropeAPAC | North AmericaEuropeAPACMiddle East |
Coverage details | 14 countriesIdentifiers: Ticker | Identifiers: Ticker |
| Data | ||
Data freshness | Real-time | Real-time15-min DelayedEnd of Day |
Data granularity | Not specified | MinuteEOD |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKey | Not specified |
Export formats | CSVExcel | Excel |
| Plans & trust | ||
Capability signals | Universe builder | Custom formulasUniverse builder |
Vendor & support | insiderscreener.com Inc.Country: United StatesSupport: Email | MarketInOut LimitedSupport: Email |
Curation ratings | Methodology 3/5Reliability 4/5UX 4/5 | Methodology 3/5Reliability 3/5UX 3/5 |
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 (browse/limited)” | Free |
| Entry paid plan | Subscription“Plus” | One-time“2-Year Membership” |
| Tier 2 | Subscription“Pro” | One-time“1-Year Membership” |
| Tier 3 | Subscription“Premium” | One-time“6-Month Membership” |
| Tier 4 | Subscription“API Starter (€25/mo)” | — |
| Tier 5 | Subscription“API Pro (€85/mo)” | — |
| Top plan | Subscription“API Research (€299/mo quarterly / €339 monthly)” | — |
Questions we keep getting
What's the difference between Insider Screener and MarketInOut?
Insider Screener leans toward screeners, watchlist, and alerts, while MarketInOut puts more weight on screeners, backtesting, and watchlist. They overlap in 4 categories, so for most people it comes down to workflow preference and price.
How much do Insider Screener and MarketInOut cost?
Good news: both Insider Screener and MarketInOut have free plans, so you can run them side by side and only pay if you hit a wall.
Does Insider Screener or MarketInOut have an API?
Insider Screener has an API for programmatic access and custom integrations. MarketInOut doesn't, so you're working through its interface.
Should I choose Insider Screener or MarketInOut?
It depends on what you're after. Pick Insider Screener if insider data and scores matter to you; go with MarketInOut if you'd rather have backtesting and portfolio. And if you only need the basics both share, let price decide.
What asset classes do Insider Screener and MarketInOut cover?
Both cover stocks. MarketInOut adds ETFs, currencies, and cryptos on top.
Do Insider Screener and MarketInOut offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Can I export data from Insider Screener and MarketInOut?
Yes, both export to spreadsheets (Excel), which is handy if you like running your own numbers.
Which has a better stock screener: Insider Screener or MarketInOut?
Both Insider Screener and MarketInOut 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 Insider Screener or MarketInOut?
MarketInOut handles portfolio tracking. Insider Screener 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.