★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Source check: Danelfin checked August 4, 2026
Tool Comparison
Danelfin vs Insider Screener
Pick Danelfin if
Danelfin
Free • From €264/yr · Web · API
- You care about stock ideas, portfolio, and ETF analysis, things Insider Screener doesn't offer
Pick Insider Screener if
Insider Screener
Free • Paid plans available · Web · API
- Delayed quotes won't cut it; you need real-time data
- You care about insider data, something Danelfin doesn't offer
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
Danelfin and Insider Screener cover a lot of the same ground (5 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 Danelfin gives you stock ideas and portfolio, and only Insider Screener gives you insider data.
What readers say
Danelfin
Vote once to reveal the community verdict.
Insider Screener
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Key differences at a glance
- Real-time data
- Insider Screener
- Free trial
- Danelfin14 days
- Asset coverage
- DanelfinAdds ETFs
- 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 €264/yr | Free • Paid plans available |
Free tier | Yes | Yes |
Free trial | 14 days | — |
Plan limits | 12 limits: Plus (Web Annual): portfolios: 3 portfolios, 20 stocks/ETFs per portfolio, Pro (Web Annual): portfolios: 10 portfolios, 50 stocks/ETFs per portfolio +10 more | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | Yes |
Broker sync | No | No |
Integrations | MCP Server | — |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 8 | 6 |
Regions | North America, Europe | North America, Europe, APAC |
| Data & capabilities | ||
Data quality | Latency: End of Day and Granularity: EOD | Latency: Real-time |
Capabilities | Universe builder | Universe builder |
| Try it | Visit Danelfin | Visit Insider Screener |
Where each one shines
What Danelfin and Insider Screener each do best.ShowHide
Where each one shines
What Danelfin and Insider Screener each do best.What Danelfin does best
- Rank U.S.-listed stocks, ETFs, and major European stocks with Danelfin AI Scores designed to estimate three-month market-outperformance probability.
- Screening for ideas by asset type, ticker, sector, industry, AI Score, buy or sell signals, trade ideas, and other plan-gated ranking filters.
- Views for reviewing stock and ETF pages with AI Score context, historical score behavior, rankings, ratings, and supporting technical, fundamental, and sentiment inputs.
- Curated top lists, thematic lists, sector views, industry views, and the daily Top 10 stocks newsletter for structured idea discovery.
- Monitoring portfolios with score-upgrade and score-downgrade alerts, with portfolio count and holding limits increasing by plan.
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 Danelfin and Insider Screener, side by side.ShowHide
Every detail we compared
Every tracked attribute for Danelfin and Insider Screener, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFs | Stocks |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEurope | North AmericaEuropeAPAC |
Coverage details | Identifiers: Ticker | 14 countriesIdentifiers: Ticker |
| Data | ||
Data freshness | End of Day | Real-time |
Data granularity | EOD | Not specified |
| Access & integrations | ||
API protocols | REST | REST |
API auth & delivery | Auth: APIKey | Auth: APIKey |
Import methods | Manual | Not specified |
Integrations | MCP Server | Not specified |
Export formats | CSVJSON | CSVExcel |
| Plans & trust | ||
Capability signals | Universe builder | Universe builder |
Vendor & support | Danelfin Technologies, S.L.Country: SpainSupport: Email | insiderscreener.com Inc.Country: United StatesSupport: Email |
Curation ratings | Methodology 4/5Reliability 4/5UX 4/5 | 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 (Web)” | Free“Free (browse/limited)” |
| Entry paid plan | €264/yr≈ $22/mo“Plus (Web Annual)”portfolios: 3 portfolios, 20 stocks/ETFs per portfolio | Subscription“Plus” |
| Tier 2 | $624/yr≈ $52/mo“API Basic (Annual)”calls: 2,500/month · rate limit: 60/minute | Subscription“Pro” |
| Tier 3 | €708/yr≈ $59/mo“Pro (Web Annual)”portfolios: 10 portfolios, 50 stocks/ETFs per portfolio | Subscription“Premium” |
| Tier 4 | €1608/yr≈ $134/mo“Elite (Web Annual)”api: API Expert included · portfolios: Unlimited | Subscription“API Starter (€25/mo)” |
| Tier 5 | $1788/yr≈ $149/mo“API Expert (Annual)”calls: 10,000/month · rate limit: 120/minute | Subscription“API Pro (€85/mo)” |
| Top plan | $5388/yr≈ $449/mo“API Max (Annual)”calls: 50,000/month · rate limit: 180/minute | Subscription“API Research (€299/mo quarterly / €339 monthly)” |
| Free trial | 14 days | — |
Questions we keep getting
What's the difference between Danelfin and Insider Screener?
Danelfin leans toward stock ideas, screeners, and portfolio, while Insider Screener puts more weight on screeners, watchlist, and alerts. They overlap in 5 categories, so for most people it comes down to workflow preference and price.
How much do Danelfin and Insider Screener cost?
Good news: both Danelfin and Insider Screener have free plans, so you can run them side by side and only pay if you hit a wall.
Do Danelfin and Insider Screener have APIs?
Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose Danelfin or Insider Screener?
It depends on what you're after. Pick Danelfin if stock ideas and portfolio matter to you; go with Insider Screener if you'd rather have insider data. And if you only need the basics both share, let price decide.
What asset classes do Danelfin and Insider Screener cover?
Both cover stocks. Danelfin also handles ETFs.
Does Danelfin or Insider Screener have real-time data?
Insider Screener offers real-time data, which matters if you trade actively. Danelfin 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.
Can I export data from Danelfin and Insider Screener?
Yes, both export to spreadsheets (CSV), which is handy if you like running your own numbers.
Which has a better stock screener: Danelfin or Insider Screener?
Both Danelfin and Insider Screener 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 Danelfin or Insider Screener?
Danelfin handles portfolio tracking. Insider Screener is really a research tool; you'd track your portfolio 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.