★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
Insider Monitor vs Insider Screener
Pick Insider Monitor instead if
Insider Monitor
Free · Web
- You care about regulatory filings monitoring, something Insider Screener doesn't offer
Start here
Insider Screener
Free • Paid plans available · Web · API
- You want an API so you can script or automate things
- You care about screeners, watchlist, and alerts, things Insider Monitor 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 simply does more: 6 categories to Insider Monitor's 2, including screeners, watchlist, and alerts. Insider Monitor counters by being completely free. On paper they're closely matched, so let pricing, platform fit, and the details below break the tie.
What readers say
Insider Monitor
Vote once to reveal the community verdict.
Insider Screener
Vote once to reveal the community verdict.
Key differences at a glance
- Global coverage
- Insider Screener
- Broader coverage
- Insider Screener6 vs 2 categories
- API access
- Insider Screener
- Asset coverage
- Insider MonitorAdds closed-end funds
- 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 | Free • Paid plans available |
Free tier | Yes | Yes |
Free trial | — | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | Yes |
Broker sync | — | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 2 | 6 |
Regions | North America | North America, Europe, APAC |
| Data & capabilities | ||
Data quality | 3 signals: Latency: Real-time, Corporate actions: PointInTime +1 more | Latency: Real-time |
Capabilities | — | Universe builder |
| Try it | Visit Insider Monitor | Visit Insider Screener |
Where each one shines
What Insider Monitor and Insider Screener each do best.ShowHide
Where each one shines
What Insider Monitor and Insider Screener each do best.What Insider Monitor does best
- Browsing access to a real-time insider tape with purchases and sales, filing timestamps, issuer details, insider roles, transaction values, and direct SEC filing links.
- Officer cluster-buy reports to find tickers bought by multiple corporate officers over the past two weeks.
- Views for reviewing weekly and monthly top-10 lists for the largest insider purchases when looking for high-value Form 4 activity.
- Direct access to company and trader pages for per-issuer and per-insider transaction history, monthly summaries, year summaries, CIK references, and SEC source links.
- Industry views to compare Form 4 filing counts across broad industry divisions since 2020.
What Insider Screener does best
- Tracking insider buying and selling across 16 markets, including the U.S., Canada, major European markets, India, and Australia.
- Screening for insider buys, sells, cluster activity, buying-the-dip behavior, executive transactions, and earnings-related trades.
- Standardized cross-market data to compare insider activity across jurisdictions that normally publish filings in different formats.
- Updates that appear within minutes of regulatory filings from regulators and exchanges.
- Support for saving searches, receive daily email reports, and create alerts on paid web tiers.
Every detail we compared
Every tracked attribute for Insider Monitor and Insider Screener, side by side.ShowHide
Every detail we compared
Every tracked attribute for Insider Monitor and Insider Screener, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksClosed-End Funds | Stocks |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | North AmericaEuropeAPAC |
Coverage details | Countries: US5 exchangesIdentifiers: Ticker | 14 countriesIdentifiers: Ticker |
| Data | ||
Data freshness | Real-time | Real-time |
| Access & integrations | ||
API protocols | Not specified | REST |
API auth & delivery | Not specified | Auth: APIKey |
Export formats | Not specified | CSVExcel |
| Plans & trust | ||
Capability signals | Not specified | Universe builder |
Vendor & support | Insider MonitorSupport: Email | insiderscreener.com Inc.Country: United StatesSupport: Email |
Curation ratings | Methodology 2/5Reliability 3/5UX 3/5 | Methodology 3/5Reliability 4/5UX 4/5 |
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“Free (browse/limited)” |
| Entry paid plan | — | Subscription“Plus” |
| Tier 2 | — | Subscription“Pro” |
| Tier 3 | — | Subscription“Premium” |
| 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 Monitor and Insider Screener?
Insider Monitor leans toward insider data and regulatory filings monitoring, while Insider Screener puts more weight on screeners, watchlist, and alerts. They overlap in 1 categories, so for most people it comes down to workflow preference and price.
How much do Insider Monitor and Insider Screener cost?
Good news: both Insider Monitor and Insider Screener have free plans, so you can run them side by side and only pay if you hit a wall.
Does Insider Monitor or Insider Screener have an API?
Insider Screener has an API for programmatic access and custom integrations. Insider Monitor doesn't, so you're working through its interface.
Should I choose Insider Monitor or Insider Screener?
It depends on what you're after. Pick Insider Monitor if regulatory filings monitoring matter to you; go with Insider Screener if you'd rather have screeners and watchlist. And if you only need the basics both share, let price decide.
What asset classes do Insider Monitor and Insider Screener cover?
Both cover stocks. Insider Monitor also handles closed-end funds.
Do Insider Monitor and Insider Screener offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Which covers international markets: Insider Monitor or Insider Screener?
Insider Screener has documented international coverage (North America, Europe, and APAC), so it's the safer bet if you hold non-US stocks. Insider Monitor is more region-specific, mainly North America.
Can I export data from Insider Monitor and Insider Screener?
Insider Screener exports to CSV and Excel. Insider Monitor is stingier about getting data out.
Which has a better stock screener: Insider Monitor or Insider Screener?
Insider Screener has a stock screener for surfacing ideas; Insider Monitor doesn't, and focuses its energy elsewhere.
Keep researching
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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.