VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Tuesday, February 17, 2026
Tool Comparison
Danelfin vs Portfolio123 comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Danelfin
danelfin.com
Portfolio123
portfolio123.com
At a glance
Tool
Danelfin
$25/mo
Starting price
Plans & pricing
Tool
Portfolio123
$25/mo
Starting price
Plans & pricing
Vote sentiment comparison
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Platform details
| Attribute | Danelfin | Portfolio123 |
|---|---|---|
Asset types | StocksETFs | StocksETFsClosed-End Funds |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEurope | North AmericaEurope |
Data freshness | End of Day | Real-timeEnd of Day |
API access | REST | REST |
Export formats | CSVJSON | JSON |
Coverage overlap
Categories where both tools offer overlapping coverage.
Categories covered by Portfolio123 only.
Frequently Asked Questions
What's the difference between Danelfin and Portfolio123?
Danelfin focuses on Stock Ideas, Screeners, and Portfolio while Portfolio123 specializes in Screeners, Data Visualizations, and Quant. They overlap in 5 categories, so choose based on your preferred workflow and pricing.
How much do Danelfin and Portfolio123 cost?
Good news—both Danelfin and Portfolio123 offer free plans. You can try each platform without commitment and only pay when you need premium features.
Do Danelfin and Portfolio123 have APIs?
Yes, both platforms offer API access for developers and quants who want to build custom integrations or automate their workflows.
Should I choose Danelfin or Portfolio123?
Choose Danelfin if you need AI Score (1–10) estimates the probability of a stock or ETF outperforming the market over the next three months, based on daily analysis of ~10,000 features per stock across technical, fundamental, and sentiment data., and Coverage includes U.S.-listed stocks and ETFs as well as STOXX 600 European stocks, with historical daily AI Scores available since 2017.. Go with Portfolio123 if Web‑based quant research terminal for building multifactor ranking systems, stock/ETF screens, and complete rules‑based strategies with no programming, powered by point‑in‑time FactSet data and marketed as free of survivorship and look‑ahead bias., and Supports realistic simulations and backtests over roughly 20 years of history for US, Canadian, and European equities, with custom universes, separate buy/sell rules, position sizing, hedging, and “Book of Strategies” to combine and analyze correlated systems. better fits how you invest.
What asset classes do Danelfin and Portfolio123 cover?
Both cover Stocks, and ETFs. Portfolio123 adds coverage for Closed-End Funds.
Does Danelfin or Portfolio123 have real-time data?
Portfolio123 offers real-time data feeds, which is essential for active traders. Danelfin 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 Danelfin and Portfolio123?
Danelfin supports data exports to CSV, and JSON. Portfolio123 has more limited export options.
Can Danelfin or Portfolio123 connect to my broker?
Portfolio123 connects with brokers for portfolio syncing. Danelfin requires manual portfolio entry or data import.
Which has a better stock screener—Danelfin or Portfolio123?
Both Danelfin and Portfolio123 include stock screeners. Try each to see which filtering options and interface you prefer.
Can I track my portfolio with Danelfin or Portfolio123?
Both platforms include portfolio tracking, so you can monitor your holdings, performance, and allocation in one place.
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.