VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Wednesday, June 3, 2026
Tool Comparison · Wednesday, June 3, 2026
Portfolio123 vs QuantRocket
Portfolio123 vs QuantRocket: which investing tool fits your workflow? Compare pricing, features, platforms, and verdict in seconds.
Portfolio123
Pickportfolio123.com
Best for data visualizations, and stock ideas
- Pricing
- Free • From $25/mo
- Platforms
- Web, API, Desktop
QuantRocket
quantrocket.com
Best for auto-trading & bots, and advanced order types
- Pricing
- Free
- Platforms
- Web, API
Outbound links may include affiliate or sponsor codes.
Comparison snapshot
Who should choose which?
Choose
Portfolio123 if…
- You need 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.
- You need 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.
- You need stock & etf coverage uses fundamentals, estimates, corporate actions, plus industry/sector classification, with “over 15,000 current us, canadian, and european stocks” and many more historical issues.
- You need ai factor lets users train machine‑learning factors and plug them into ranking systems and strategies alongside traditional factors, with supporting api endpoints.
Choose
QuantRocket if…
- You need free tier includes a survivorship-bias-free u.s. daily stock learning bundle for 2007-2011 and unrestricted data for sample stocks, futures, and currencies; paid licenses include complete, up-to-date datasets such as u.s. stock/etf eod and 1-minute intraday data.
- You need supports point-in-time screening and ranking pipelines, and integrates with alphalens and pyfolio for in-notebook analysis inside jupyter.
- You need global coverage through interactive brokers’ historical and real-time data across 60+ exchanges, plus optional feeds like edi global eod, sharadar fundamentals, and brain sentiment datasets.
- You need deep ibkr integration enabling advanced order types such as algorithmic, parent-child, and bracket orders, as well as combos/spreads, margin 'what-if' checks, option greeks, and auction imbalance data.
Consider alternatives if…
- You want broader category coverage in one tool.
- Neither pricing tier fits your budget.
Side-by-side feature breakdown
| Attribute | Portfolio123 | QuantRocket |
|---|---|---|
Asset types | StocksETFsClosed-End Funds | StocksETFsFuturesCurrenciesOptions |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEurope | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Data freshness | Real-timeEnd of Day | StreamingReal-timeEnd of Day |
API access | REST | RESTWebSocket |
Export formats | JSON | CSVJSON |
Seen enough? Open either tool and try it now.
Pricing breakdown
Tool
Portfolio123
$9
Starting price
Plans & pricing
Tool
QuantRocket
—
Starting price
Plans & pricing
Coverage overlap
Categories where both tools offer overlapping coverage.
Categories covered by Portfolio123 only.
Categories covered by QuantRocket only.
Community category leaders
Vote sentiment comparison
Loading sentiment chart...
Still deciding? Get hands-on with both — most plans offer a free tier or trial.
Frequently Asked Questions
What's the difference between Portfolio123 and QuantRocket?
Portfolio123 focuses on Screeners, Data Visualizations, and Quant while QuantRocket specializes in Screeners, Quant, and Backtesting. They overlap in 5 categories, so choose based on your preferred workflow and pricing.
How much do Portfolio123 and QuantRocket cost?
Good news—both Portfolio123 and QuantRocket offer free plans. You can try each platform without commitment and only pay when you need premium features.
Do Portfolio123 and QuantRocket 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 Portfolio123 or QuantRocket?
Choose Portfolio123 if you need 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.. Go with QuantRocket if Free tier includes a survivorship-bias-free U.S. daily stock learning bundle for 2007-2011 and unrestricted data for sample stocks, futures, and currencies; paid licenses include complete, up-to-date datasets such as U.S. stock/ETF EOD and 1-minute intraday data., and Supports point-in-time screening and ranking pipelines, and integrates with Alphalens and Pyfolio for in-notebook analysis inside Jupyter. better fits how you invest.
What asset classes do Portfolio123 and QuantRocket cover?
Both cover Stocks, and ETFs. Portfolio123 also includes Closed-End Funds. QuantRocket adds coverage for Futures, Currencies, and Options.
Do Portfolio123 and QuantRocket offer real-time data?
Yes, both platforms provide real-time market data. This makes either suitable for active trading strategies where timing matters.
Can I export data from Portfolio123 and QuantRocket?
QuantRocket supports data exports to CSV, and JSON. Portfolio123 has more limited export options.
Can Portfolio123 or QuantRocket connect to my broker?
Both platforms offer broker integrations, so you can sync your portfolio for seamless tracking and analysis.
Which has a better stock screener—Portfolio123 or QuantRocket?
Both Portfolio123 and QuantRocket include stock screeners. Try each to see which filtering options and interface you prefer.
Can I track my portfolio with Portfolio123 or QuantRocket?
Portfolio123 offers portfolio tracking features. QuantRocket is more focused on research and analysis.
Other tools you might like
These profiles share overlapping coverage with both sides of this matchup.
Keep Exploring
Global rankings of the highest-rated tools across all categories.
Ranked list of companies with durable competitive advantages.
Proven models entering their growth phase with solid economics.
Track votes, sentiment, and engagement across the community.
Learn moat types, red flags, and real-company examples.
Browse other head-to-head tool comparisons and alternatives.
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.