★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
Options Profit Calculator vs Portfolio123
Pick Options Profit Calculator instead if
Options Profit Calculator
Free • Paid plans available · Web
- You care about options p&l and options, things Portfolio123 doesn't offer
Start here
Portfolio123
Free • From $25/mo · Web · API · Desktop
- Delayed quotes won't cut it; you need real-time data
- You want an API so you can script or automate things
- You care about screeners, data visualizations, and quant, things Options Profit Calculator 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
Portfolio123 simply does more: 19 categories to Options Profit Calculator's 3, including screeners, data visualizations, and quant. Options Profit Calculator 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
Options Profit Calculator
Vote once to reveal the community verdict.
Portfolio123
Vote once to reveal the community verdict.
Key differences at a glance
- Real-time data
- Portfolio123
- Broader coverage
- Portfolio12319 vs 3 categories
- Desktop app
- Portfolio123
- API access
- Portfolio123
- Global coverage
- Portfolio123
- 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 • From $25/mo |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | — | Free Screener & Backtesting Access: duration days: 30 |
| Platforms & access | ||
Web app | Yes | Yes |
Desktop app | No | Yes |
Mobile app | No | No |
API access | No | Yes |
Broker sync | — | Yes |
Integrations | — | Interactive Brokers and Tradier |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | Retail Traders, Pro Retail +5 more |
Categories covered | 3 | 19 |
Regions | North America | North America, Europe |
| Data & capabilities | ||
Data quality | Latency: 15-min Delayed and Granularity: EOD | 5 signals: Latency: Real-time and End of Day, Granularity: EOD +3 more |
Data partners | — | 4 partners: FactSet, S&P Global Market Intelligence +2 more |
Capabilities | Multi-leg options | 6 signals: Custom formulas, Ranking backtests +4 more |
| Try it | Visit Options Profit Calculator | Visit Portfolio123 |
Where each one shines
What Options Profit Calculator and Portfolio123 each do best.ShowHide
Where each one shines
What Options Profit Calculator and Portfolio123 each do best.What Options Profit Calculator does best
- Modeling for calls, puts, spreads, and advanced multi-leg option structures with two to eight legs.
- Views for profit and loss across price and time using tables, payoff charts, and strategy visualizations.
- Comparison tools for stock performance against strategy outcomes where the calculator supports stock comparison lines.
- Option Finder to scan liquid contracts and suggest calls, puts, or spreads by target price and date.
- Views for reviewing Black-Scholes-based pricing and implied volatility derived from option and underlying prices.
What Portfolio123 does best
- Tools for building multifactor ranking systems, stock screens, ETF screens, and complete rules-based strategies through a web research environment.
- Tools for running simulations and backtests with long historical equity data, custom universes, buy and sell rules, position sizing, hedging, rebalancing, and realistic assumptions.
- Point-in-time data designed to avoid survivorship and look-ahead bias, with fundamentals, estimates, corporate actions, sector and industry classifications, and historical issues.
- Tools for creating ranking systems from fundamental, technical, sentiment, and macro factors, including public factor documentation and FRED-linked economic series.
- AI Factor to train machine-learning predictors for expected returns and feed those predictions into rankings, simulations, and asset-level analysis.
Every detail we compared
Every tracked attribute for Options Profit Calculator and Portfolio123, side by side.ShowHide
Every detail we compared
Every tracked attribute for Options Profit Calculator and Portfolio123, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Options | StocksETFsClosed-End Funds |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Not specified | Retail TradersPro RetailInstitutional InvestorsAnalystsQuants/DevelopersFinancial AdvisorsStudents/Researchers |
Regions | North America | North AmericaEurope |
Coverage details | Countries: US and CAExchanges: XMODIdentifiers: Ticker | Countries: US and CAIdentifiers: Ticker |
| Data | ||
Data freshness | 15-min Delayed | Real-timeEnd of Day |
Data granularity | EOD | EOD |
Data partners | Not specified | FactSetS&P Global Market IntelligenceICE Data ServicesFRED |
| Access & integrations | ||
API protocols | Not specified | REST |
API auth & delivery | Not specified | Auth: APIKeySDKs: PythonDocs |
Import methods | Not specified | BrokerOAuthCSV |
Integrations | Not specified | Interactive BrokersTradier |
Export formats | Not specified | CSVJSON |
| Plans & trust | ||
Capability signals | Multi-leg options | Custom formulasRanking backtestsUniverse builderBroker syncRebalancingCorrelation |
Vendor & support | Options Profit Calculator Pty LtdCountry: AustraliaSupport: Email and Phone | Portfolio123Support: Forum |
Curation ratings | Methodology 3/5Reliability 3/5UX 4/5 | Not specified |
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 (Site)” | Free“Manage (Free)” |
| Entry paid plan | Subscription“Premium Membership” | $25/mo“Retail Research Plans” |
| Custom / enterprise | — | Contact sales“Professional / API & Data Licenses” |
Questions we keep getting
What's the difference between Options Profit Calculator and Portfolio123?
Options Profit Calculator leans toward options p&l, options, and backtesting, while Portfolio123 puts more weight on screeners, data visualizations, and quant. They overlap in 1 categories, so for most people it comes down to workflow preference and price.
How much do Options Profit Calculator and Portfolio123 cost?
Good news: both Options Profit Calculator and Portfolio123 have free plans, so you can run them side by side and only pay if you hit a wall.
Does Options Profit Calculator or Portfolio123 have an API?
Portfolio123 has an API for programmatic access and custom integrations. Options Profit Calculator doesn't, so you're working through its interface.
Should I choose Options Profit Calculator or Portfolio123?
It depends on what you're after. Pick Options Profit Calculator if options p&l and options matter to you; go with Portfolio123 if you'd rather have screeners and data visualizations. And if you only need the basics both share, let price decide.
What asset classes do Options Profit Calculator and Portfolio123 cover?
Options Profit Calculator covers options. Portfolio123 covers stocks, ETFs, and closed-end funds.
Does Options Profit Calculator or Portfolio123 have real-time data?
Portfolio123 offers real-time data, which matters if you trade actively. Options Profit Calculator 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.
Which covers international markets: Options Profit Calculator or Portfolio123?
Portfolio123 has documented international coverage (North America and Europe), so it's the safer bet if you hold non-US stocks. Options Profit Calculator is more region-specific, mainly North America.
Can I export data from Options Profit Calculator and Portfolio123?
Portfolio123 exports to CSV. Options Profit Calculator is stingier about getting data out.
Which has a better stock screener: Options Profit Calculator or Portfolio123?
Portfolio123 has a stock screener for surfacing ideas; Options Profit Calculator doesn't, and focuses its energy elsewhere.
Can I track my portfolio with Options Profit Calculator or Portfolio123?
Portfolio123 handles portfolio tracking. Options Profit Calculator 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.