★ BEST INVESTING TOOLS COMPARISON ★

Checking

Tool comparison edition

Tool Comparison

Autochartist vs Portfolio123

Autochartist logo

Autochartist

autochartist.com

Best for alerts and calendar

Free, Subscription

versus
Portfolio123 logo

Portfolio123

portfolio123.comPickTested

Best for data visualizations and quant

Free • From $25/mo

AutochartistPortfolio123
WebDesktopMobileAPIPlatformsWebAPIDesktop
No votes yetCommunity+2 (4)

Outbound links may include affiliate or sponsor codes.

The verdict

The bottom line

Autochartist and Portfolio123 cover a lot of the same ground (3 shared categories, screeners, stock ideas, and APIs & data feeds), so for the basics you won't go far wrong with either. Portfolio123 simply does more: 19 categories to Autochartist's 8, including data visualizations, quant, and scores. Autochartist counters by being completely free.

Key differences at a glance

Mobile app
Autochartist
Broader coverage
Portfolio12319 vs 8 categories
Real-time data
Portfolio123
Beginner friendly
Portfolio123
Free plan
Both
See the full side-by-side table
Autochartist logo

Choose

Autochartist if…

  • You do a lot of your research from your phone
  • You care about alerts, calendar, and news sentiment, things Portfolio123 doesn't offer
  • You trade often and need tooling built for speed
Portfolio123 logo

Choose

Portfolio123 if…

  • Delayed quotes won't cut it; you need real-time data
  • You care about data visualizations, quant, and scores, things Autochartist doesn't offer
  • You're newer to investing and want something approachable

Comparison snapshot

Side-by-side comparison of Autochartist and Portfolio123
Attribute
Autochartist logo
Autochartist
Portfolio123 logo
Portfolio123
Pricing & plans
Starting price
Free, SubscriptionFree • From $25/mo
Free tier
YesYes
Free trial
Plan limits
Free Screener & Backtesting Access: duration days: 30
Platforms & access
Web app
YesYes
Desktop app
YesYes
Mobile app
YesNo
API access
YesYes
Broker sync
Yes
Integrations
MetaTrader 4/5, Zapier +1 moreInteractive Brokers and Tradier
Audience & fit
Experience level
Intermediate, AdvancedBeginner, Intermediate, Advanced
Best for
Retail Traders, Pro Retail +1 moreRetail Traders, Pro Retail +5 more
Categories covered
819
Regions
North America, Europe
Data & capabilities
Data quality
Granularity: Minute5 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
6 signals: Custom formulas, Ranking backtests +4 more
Try itVisit AutochartistVisit Portfolio123

Standout features

Autochartist logo

What Autochartist does best

  1. Scan markets for chart patterns, key levels, Fibonacci patterns, support and resistance, breakout setups, and emerging technical opportunities.
  2. Cover stocks, ETFs, currencies, indices, commodities, futures, and crypto depending on the module, broker, and integration path.
  3. Use web components, mobile apps, MetaTrader 4/5 plugins, APIs, server feeds, and broker platform integrations to deliver trade ideas and alerts.
  4. Send market reports and alerts through email, SMS, push notifications, Telegram, WhatsApp, LINE, and other messaging channels where configured.
  5. Use VIP-style correlating alerts when multiple technical indicators align across supported assets.
Portfolio123 logo

What Portfolio123 does best

  1. Build multifactor ranking systems, stock screens, ETF screens, and complete rules-based strategies through a web research environment.
  2. Run simulations and backtests with long historical equity data, custom universes, buy and sell rules, position sizing, hedging, rebalancing, and realistic assumptions.
  3. Use point-in-time data designed to avoid survivorship and look-ahead bias, with fundamentals, estimates, corporate actions, sector and industry classifications, and historical issues.
  4. Create ranking systems from fundamental, technical, sentiment, and macro factors, including public factor documentation and FRED-linked economic series.
  5. Use AI Factor to train machine-learning predictors for expected returns and feed those predictions into rankings, simulations, and asset-level analysis.

Data & access details

Attribute
Autochartist logo
Autochartist
Portfolio123 logo
Portfolio123
Coverage & fit
Asset types
StocksETFsCurrenciesCommoditiesFuturesCryptosOther
StocksETFsClosed-End Funds
Experience
IntermediateAdvanced
BeginnerIntermediateAdvanced
Target audience
Retail TradersPro RetailDay Traders
Retail TradersPro RetailInstitutional InvestorsAnalystsQuants/DevelopersFinancial AdvisorsStudents/Researchers
Regions
Not specified
North AmericaEurope
Coverage details
Not specified
Countries: US and CAIdentifiers: Ticker
Data
Data freshness
Not specified
Real-timeEnd of Day
Data granularity
Minute
EOD
Data partners
Not specified
FactSetS&P Global Market IntelligenceICE Data ServicesFRED
Access & integrations
API protocols
REST
REST
API auth & delivery
Auth: APIKeyDocs
Auth: APIKeySDKs: PythonDocs
Import methods
Not specified
BrokerOAuthCSV
Integrations
MetaTrader 4/5ZapierChartIQ
Interactive BrokersTradier
Export formats
Not specified
CSVJSON
Plans & trust
Capability signals
Not specified
Custom formulasRanking backtestsUniverse builderBroker syncRebalancingCorrelation
Vendor & support
Autochartist / oneZeroFounded 2004Support: Email
Portfolio123Support: Forum

Green tags are exclusive to that tool in this comparison.

Pricing breakdown

Autochartist logo
Autochartist

Free

Lower starting price

Free tierYes
Free trial

Plans & pricing

Pricing not published

Portfolio123 logo
Portfolio123

$25/mo

Starting price

Free tierYes
Free trial

Plans & pricing

Manage (Free)Free
Free Screener & Backtesting AccessFree
  • duration days: 30
Retail Research Plans$25/mo
Professional / API & Data LicensesContact sales
Research Trial$19 per unit

Coverage overlap

Shared categories

3

Where the two tools cover the same ground.

Community category leaders

ScreenersPortfolio123
Stock IdeasNo leader yet
PortfolioNo leader yet
WatchlistNo leader yet
BacktestingNo leader yet
AlertsNo leader yet
FinancialsNo leader yet
Data VisualizationsNo leader yet
Valuation ModelsNo leader yet
AI ResearchNo leader yet
APIs & Data FeedsNo leader yet
BlogsNo leader yet
Broker ConnectorsNo leader yet
CalendarNo leader yet
CorrelationNo leader yet
EducationNo leader yet
Factor ExposureNo leader yet
Macro DataNo leader yet
News SentimentNo leader yet
Position SizingNo leader yet
QuantNo leader yet
ScoresNo leader yet
VideosNo leader yet
Zapier / MakeNo leader yet
Browse the #1 tool in 90+ categories

Vote sentiment comparison

Loading sentiment chart...

Frequently Asked Questions

What's the difference between Autochartist and Portfolio123?

Autochartist leans toward screeners, stock ideas, and alerts, while Portfolio123 puts more weight on screeners, data visualizations, and quant. They overlap in 3 categories, so for most people it comes down to workflow preference and price.

How much do Autochartist and Portfolio123 cost?

Good news: both Autochartist and Portfolio123 have free plans, so you can run them side by side and only pay if you hit a wall.

Which is better for beginners: Autochartist or Portfolio123?

Portfolio123 is the friendlier place to start; its interface takes less getting used to. Both work fine once you're past the basics.

Can I use Autochartist or Portfolio123 on my phone?

Autochartist lists a dedicated mobile app, so it travels better. Portfolio123 doesn't list a dedicated mobile app; its documented access is web, API, and desktop.

Do Autochartist and Portfolio123 have APIs?

Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.

Should I choose Autochartist or Portfolio123?

It depends on what you're after. Pick Autochartist if alerts and calendar matter to you; go with Portfolio123 if you'd rather have data visualizations and quant. And if you only need the basics both share, let price decide.

What asset classes do Autochartist and Portfolio123 cover?

Both cover stocks and ETFs. Autochartist also handles currencies, commodities, and futures. Portfolio123 adds closed-end funds on top.

Does Autochartist or Portfolio123 have real-time data?

Portfolio123 offers real-time data, which matters if you trade actively. Autochartist 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 Autochartist and Portfolio123?

Portfolio123 exports to CSV. Autochartist is stingier about getting data out.

Is Autochartist or Portfolio123 better for day trading?

Autochartist is the one positioned more for active traders. Portfolio123 is the better fit if you care less about fast trading workflows and more about a calmer research process.

Which has a better stock screener: Autochartist or Portfolio123?

Both Autochartist and Portfolio123 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 Autochartist or Portfolio123?

Portfolio123 handles portfolio tracking. Autochartist is really a research tool; you'd track your portfolio elsewhere.

Top 50 Investing ToolsSee where these two land in our community-voted ranking of the best investing tools.

Keep Exploring

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.