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Portfolio123 Alternatives & Competitors

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Quant research replacement guide

Portfolio123 logo

Best Portfolio123 Alternatives

Compare systematic investing platforms when you need different ranking systems, backtests, portfolio tools, data access, or learning curve.

Portfolio123 is for rules-based investors who use multifactor ranking systems, point-in-time screens, stock and ETF simulations, portfolio tracking, broker connectivity, AI Factor, DataMiner, and API workflows. Compare alternatives by the part of the process you need to keep, whether that is factor research, custom formulas, realistic backtests, live portfolio management, or programmatic data access. If you mainly need visual company research or analyst reports, a simpler platform may fit better.

Visit Portfolio123Free alternativesTool details

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Which Alternative Should You Use?

GuruFocus logo

GuruFocus

Closest replacement

Best for: Value investors looking for long historical fundamentals, GF Score, GF Value, and guru/institutional holdings.

  • GuruFocus best matches the base workflow on strategy backtesting, portfolio tracking, and financial data API.
  • GuruFocus also has a free plan, so you can try it without paying. Free-plan limits: Signup required. A free account has limited access.

Watch for: Paid access is region and tier dependent: Annual paid memberships, region add-ons, API plans, and pay-as-you-go API credits.

Start GuruFocus trial
DetailsCompare
Fiscal.ai logo

Fiscal.ai

Best audience fit

Best for: Investors who want AI-assisted company research backed by financials, estimates, transcripts, filings, and dashboards.

  • Fiscal.ai best matches the base workflow on portfolio tracking, financial data API, and charting and technical analysis.
  • Fiscal.ai also has a free plan, so you can try it without paying. Free-plan limits: Signup required. Free terminal access has dashboard, history, event, and AI prompt limits.

Watch for: Free access is limited: The free API is limited to 100 companies, 50 requests per minute, and 250 requests per day. Deeper history, exports, and some datasets require paid plans.

Try Fiscal.ai
DetailsCompare
Investing.com logo

Investing.com

Strong runner-up

Best for: Users looking for one free global market portal for quotes, charts, calendars, news, watchlists, and portfolio tracking.

  • Investing.com best matches the base workflow on portfolio tracking, charting and technical analysis, and fundamental research.
  • Investing.com also has a free plan, so you can try it without paying. Free-plan limits: Free access is ad-supported and does not include the full InvestingPro research layer.

Watch for: Not a broker or API product: Investing.com does not provide trade execution or a public API. Widgets and RSS are its public integration methods.

View InvestingPro
DetailsCompare
TradingView logo

TradingView

Strong runner-up

Best for: Traders and investors looking for charting, alerts, screeners, and market coverage across many asset classes.

  • TradingView best matches the base workflow on strategy backtesting, portfolio tracking, and charting and technical analysis.
  • TradingView also has a free plan, so you can try it without paying. Free-plan limits: Signup required. Basic tier limits charts per tab, indicators, alerts, watchlists, and historical bars.

Watch for: Real-time market data can require add-ons: Optional real-time quote subscriptions and exchange-specific data fees.

Open TradingView
DetailsCompare

Detailed Alternatives

I want to

Our ranked order by workflow overlap and quality.

1
GuruFocus logo
Closest replacement

GuruFocus

Analyst pickTested by us

Bottom line: Value investors looking for long historical fundamentals, GF Score, GF Value, and guru/institutional holdings.

Keep

  • Screeners
  • Data Visualizations
  • Quant
  • Stock Ideas
  • Scores
  • Valuation Models

Gain

  • ETF Screeners
  • Top Analysts
  • Stock Comparison
  • ETF Comparison

Lose

  • Factor Exposure
  • Closed-End Funds coverage
  • Desktop access

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and advisor and client reporting.
  • Free-plan limits: Signup required. A free account has limited access. Free members have limited portfolio capacity.
  • Paid access is region and tier dependent: Annual paid memberships, region add-ons, API plans, and pay-as-you-go API credits.
Cost
Free with signup

$45.75/moto go paid, billed yearly

$20.75/mo more than Portfolio123

Fit
Drop-in replacement
Start GuruFocus trialCompare
Full review and details
2
Investing.com logo
Partial replacement

Investing.com

Analyst pickTested by us

Bottom line: Users looking for one free global market portal for quotes, charts, calendars, news, watchlists, and portfolio tracking.

Keep

  • Screeners
  • Data Visualizations
  • Stock Ideas
  • Scores
  • Valuation Models
  • Portfolio

Gain

  • Stock Comparison
  • Options
  • Institutional Ownership
  • News

Lose

  • Quant
  • Backtesting
  • Factor Exposure
  • APIs & Data Feeds

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and strategy backtesting.
  • Free-plan limits: Free access is ad-supported and does not include the full InvestingPro research layer. Free WarrenAI access is limited to 10 lifetime messages and requires an account; paid plans include 50 or 500 credits per month. ProPicks, premium reports, and deeper datasets are plan-gated.
  • Not a broker or API product: Investing.com does not provide trade execution or a public API. Widgets and RSS are its public integration methods.
Cost
Free, no signup

$18.95/moto go paid

$6.05/mo less than Portfolio123

Fit
Partial replacement
View InvestingProCompare
Full review and details
3
TradingView logo
Partial replacement

TradingView

Analyst pickTested by us

Bottom line: Traders and investors looking for charting, alerts, screeners, and market coverage across many asset classes.

Keep

  • Screeners
  • Data Visualizations
  • Quant
  • Stock Ideas
  • Portfolio
  • Watchlist

Gain

  • ETF Screeners
  • Stock Comparison
  • ETF Comparison
  • News

Lose

  • Scores
  • Valuation Models
  • Financials
  • Factor Exposure

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and financial data API.
  • Free-plan limits: Signup required. Basic tier limits charts per tab, indicators, alerts, watchlists, and historical bars. Some real-time exchange data is sold separately from platform plans.
  • Real-time market data can require add-ons: Optional real-time quote subscriptions and exchange-specific data fees.
Cost
Free with signup

$12.95/moto go paid

$12.05/mo less than Portfolio123

Fit
Partial replacement
Open TradingViewCompare
Full review and details
4
Stock Rover logo
Stock RoverPartial replacement
4
Stock Rover logo
Partial replacement

Stock Rover

Tested by us

Bottom line: Individual investors looking for North American stock, ETF, and fund screening.

Keep

  • Screeners
  • Data Visualizations
  • Stock Ideas
  • Scores
  • Valuation Models
  • Portfolio

Gain

  • ETF Screeners
  • Stock Comparison
  • ETF Comparison
  • Risk Metrics

Lose

  • Quant
  • Backtesting
  • Factor Exposure
  • AI Research

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and strategy backtesting.
  • Free-plan limits: Signup required. New signups can test Stock Rover through a 14-day free trial with no credit card required. Free plan has monthly limits for Stock Scores and Research Reports.
  • North America-focused coverage: U.S. and Canadian exchange support plus OTC boards.
Cost
Free with signup

$34/moto go paid

$9/mo more than Portfolio123

Fit
Partial replacement
View Stock Rover plansCompare
Full review and details
5
Fiscal.ai logo
Fiscal.aiBest audience fit
5
Fiscal.ai logo
Best audience fit

Fiscal.ai

Analyst pickTested by us

Bottom line: Investors who want AI-assisted company research backed by financials, estimates, transcripts, filings, and dashboards.

Keep

  • Screeners
  • Data Visualizations
  • Stock Ideas
  • Valuation Models
  • Portfolio
  • Watchlist

Gain

  • Stock Comparison
  • Institutional Ownership
  • ETF Analysis
  • Fund Analysis

Lose

  • Quant
  • Scores
  • Backtesting
  • Correlation

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and strategy backtesting.
  • Free-plan limits: Signup required. Free terminal access has dashboard, history, event, and AI prompt limits. Free API access covers 100 companies, 50 requests per minute, and 250 requests per day.
  • Free access is limited: The free API is limited to 100 companies, 50 requests per minute, and 250 requests per day. Deeper history, exports, and some datasets require paid plans.
Cost
Free with signup

$39/moto go paid

$14/mo more than Portfolio123

Fit
Partial replacement
Try Fiscal.aiCompare
Full review and details
6
TipRanks logo
TipRanksPartial replacement
6
TipRanks logo
Partial replacement

TipRanks

Analyst pickTested by us

Bottom line: Retail investors looking for analyst consensus, expert rankings, Smart Score, news sentiment, and stock ideas.

Keep

  • Screeners
  • Data Visualizations
  • Stock Ideas
  • Scores
  • Portfolio
  • Watchlist

Gain

  • Top Analysts
  • ETF Screeners
  • US Government Trades
  • Stock Comparison

Lose

  • Quant
  • Valuation Models
  • Backtesting
  • Correlation

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and strategy backtesting.
  • Free-plan limits: Signup required. Free/Basic MCP OAuth quota is 10 tool calls per month. Free API-key tier is limited to 10 requests per minute and 50 requests per month.
  • Best tools are paid: Premium and Ultimate gate Smart Portfolio, Smart Score, expert/insider/hedge-fund tools, exports, and higher MCP quotas.
Cost
Free with signup

Free • Contact for pricing

Fit
Partial replacement
View TipRanks plansCompare
Full review and details
7
Stock Analysis logo
Stock AnalysisPartial replacement
7
Stock Analysis logo
Partial replacement

Stock Analysis

Analyst pickTested by us

Bottom line: Regular investors looking for fast stock and fund research pages, screeners, comparisons, watchlists, and market calendars.

Keep

  • Screeners
  • Data Visualizations
  • Stock Ideas
  • Valuation Models
  • Portfolio
  • Watchlist

Gain

  • ETF Screeners
  • Top Analysts
  • Stock Comparison
  • ETF Comparison

Lose

  • Quant
  • Scores
  • Backtesting
  • Correlation

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and strategy backtesting.
  • Free-plan limits: Free access is ad-supported. Free exports and financial history are limited compared with Pro and Unlimited. Free accounts allow 10 active alerts. Brokerage sync, full ETF holdings, and advanced analyst filtering require paid plans.
  • No public API: Stock Analysis does not currently offer API access.
Cost
Free, no signup

$6.58/moto go paid, billed yearly

$18.42/mo less than Portfolio123

Fit
Partial replacement
Try Stock Analysis ProCompare
Full review and details
8
EPSMomentum logo
EPSMomentumPartial replacement
8
EPSMomentum logo
Partial replacement

EPSMomentum

Bottom line: Growth and momentum investors looking for earnings momentum, estimate revisions, PEAD drift, timing signals, scanners, dashboards, and AI analysis in one US stock/ETF platform.

Keep

  • Screeners
  • Data Visualizations
  • Stock Ideas
  • Scores
  • Portfolio
  • Watchlist

Gain

  • Money Flow
  • News
  • News Sentiment
  • Market Sentiment

Lose

  • Quant
  • Valuation Models
  • Backtesting
  • Correlation

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and strategy backtesting.
  • Free-plan limits: Signup required. Bronze is advertised at $0/month. Silver is advertised at $9.99/month and Gold at $49.99/month, with yearly-plan discounts shown.
  • US stocks and ETFs focus: EPSMomentum is not positioned as a global multi-asset terminal or full portfolio accounting product.
Cost
Free with signup

$9.99/moto go paid

$15.01/mo less than Portfolio123

Fit
Partial replacement
Visit EPSMomentumCompare
Full review and details
9
ChartMill logo
ChartMillPartial replacement
9
ChartMill logo
Partial replacement

ChartMill

Tested by us

Bottom line: Self-directed traders and investors looking for technical and fundamental screening, watchlists, alerts, charts, and idea templates in one browser product.

Keep

  • Screeners
  • Data Visualizations
  • Stock Ideas
  • Scores
  • Valuation Models
  • Watchlist

Gain

  • Stock Comparison
  • Alerts
  • News
  • Calendar

Lose

  • Quant
  • Portfolio
  • Correlation
  • Factor Exposure

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and financial data API.
  • Free-plan limits: Free access includes screener and charts with data limits. Monthly subscription is $34.97/month after first-month promotion; annual plan is $299.97/year and includes a swing-trading course.
  • Delayed market data: Paid access unlocks tools, but market data remains delayed or end-of-day, so active traders needing real-time feeds need another platform.
Cost
Free, no signup

Free • Paid plans available

Fit
Partial replacement
Screen stocks on ChartMillCompare
Full review and details
10
PortfoliosLab logo
PortfoliosLabPartial replacement
10
PortfoliosLab logo
Partial replacement

PortfoliosLab

Bottom line: Long-term investors who want portfolio backtests, risk metrics, correlations, optimization, and screeners in one web service.

Keep

  • Screeners
  • Data Visualizations
  • Quant
  • Portfolio
  • Watchlist
  • Backtesting

Gain

  • Risk Metrics
  • Performance Attribution
  • Stock Comparison
  • ETF Comparison

Lose

  • Stock Ideas
  • Scores
  • Valuation Models
  • Financials

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and financial data API.
  • Free-plan limits: Signup required. Free plan includes 1 watchlist, 100 symbols, 15 holdings per portfolio, 10 calculations/month, and 5 years of history. Annual billing works out to $8.33 per month for Plus, $20.83 for Pro, and $75 for Max.
  • Free tier is small: Free access is capped at 1 watchlist, 100 symbols, 15 holdings per portfolio, 10 calculations per month, and 5 years of history.
Cost
Free with signup

$8.33/moto go paid, billed yearly

$16.67/mo less than Portfolio123

Fit
Partial replacement
Analyze portfolios on PortfoliosLabCompare
Full review and details
11
TickerTrends logo
TickerTrendsPartial replacement
11
TickerTrends logo
Partial replacement

TickerTrends

Bottom line: Investors, analysts, and funds using alternative data such as search, web traffic, app usage, social, news, reviews, and transcripts to forecast company KPIs before earnings.

Keep

  • Screeners
  • Data Visualizations
  • Quant
  • Stock Ideas
  • Scores
  • Backtesting

Gain

  • Stock Comparison
  • News Sentiment
  • Market Sentiment
  • Alerts

Lose

  • Valuation Models
  • Portfolio
  • Watchlist
  • Correlation

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and strategy backtesting.
  • Free-plan limits: Signup required. TickerTrends Core is $998 per year after a seven-day trial and carries a 30-day money-back guarantee. KPI Tracking Suite is custom priced with a trial available by request.
  • Alternative data is noisy: Search, social, traffic, and app signals are proxies for business performance. Users need modeling discipline, validation, and company-specific KPI context.
Cost
Free with signup

$83.17/moto go paid, billed yearly

$58.17/mo more than Portfolio123

Fit
Partial replacement
Start TickerTrends trialCompare
Full review and details
12
Simply Wall St logo
Simply Wall StPartial replacement
12
Simply Wall St logo
Partial replacement

Simply Wall St

Analyst pickTested by us

Bottom line: Long-term investors looking for visual company reports and portfolio diagnostics.

Keep

  • Screeners
  • Data Visualizations
  • Stock Ideas
  • Valuation Models
  • Portfolio
  • Watchlist

Gain

  • Dividends
  • Insider Data
  • Institutional Ownership
  • Management Performance

Lose

  • Quant
  • Scores
  • Backtesting
  • Correlation

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and strategy backtesting.
  • Free-plan limits: Signup required. 5 company reports per month on Free. 1 portfolio with up to 10 holdings on Free.
  • Free plan has report and portfolio limits: The Free tier includes 5 company reports per month and 1 portfolio with 10 holdings.
Cost
Free with signup

$10.95/moto go paid, billed yearly

$14.05/mo less than Portfolio123

Fit
Partial replacement
Try Simply Wall StCompare
Full review and details
13
The Ledger Terminal logo
The Ledger TerminalPartial replacement
13
The Ledger Terminal logo
Partial replacement

The Ledger Terminal

Bottom line: Long-term stock pickers who want a low-cost, source-linked tearsheet instead of a broad multi-asset terminal.

Keep

  • Screeners
  • Data Visualizations
  • Stock Ideas
  • Scores
  • Valuation Models
  • Watchlist

Gain

  • Stock Comparison
  • Alerts
  • News
  • Checklist

Lose

  • Quant
  • Portfolio
  • Backtesting
  • Correlation

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and strategy backtesting.
  • Free-plan limits: Free accounts get six stock views per day, three alerts, and up to three stocks per watchlist. Anonymous visitors get one stock view per day. Pro renews at $144 per year after a 7-day free trial. A current introductory charge could not be verified at checkout. Full 15-year history, comparison workflow, quality checklist, and exports require Pro.
  • US-led coverage: Most coverage is US-listed stocks. UK companies have about five years of annual history and no quarterly data, while US stocks can have 15 years and quarterly detail.
Cost
Free, no signup

Free • Paid plans available

Fit
Partial replacement
Open stock tearsheetsCompare
Full review and details
14
Validea logo
ValideaPartial replacement
14
Validea logo
Partial replacement

Validea

Bottom line: Investors who want stock and ETF portfolios, screens, and reports based on published guru and academic factor models.

Keep

  • Screeners
  • Quant
  • Stock Ideas
  • Scores
  • Valuation Models
  • Portfolio

Gain

  • ETF Screeners
  • ETF Analysis
  • ETF Factors
  • Alerts

Lose

  • Data Visualizations
  • Watchlist
  • Factor Exposure
  • AI Research

Watch out

  • Avoid as a full replacement if you rely on financial data API, charting and technical analysis, and API and market data.
  • Free-plan limits: Public pages include a weekly email newsletter and limited screen and portfolio results. The site limits monthly page views before requiring a trial or paid subscription. Standard and Pro include a seven-day free trial.
  • Model returns are not live account returns: Validea states model returns do not reflect actual trading and may include backtested and live model performance.
Cost
Free, no signup

$22.50/moto go paid, billed yearly

$2.50/mo less than Portfolio123

Fit
Partial replacement
Explore Validea researchCompare
Full review and details
15
FactorsToday logo
FactorsTodayPartial replacement
15
FactorsToday logo
Partial replacement

FactorsToday

Bottom line: Quantitative researchers studying factor returns, stock loadings, correlations, and attribution.

Keep

  • Screeners
  • Data Visualizations
  • Quant
  • Portfolio
  • Backtesting
  • Correlation

Gain

  • Stock Comparison
  • Performance Attribution
  • Risk Metrics
  • Scenario & Stress Tests

Lose

  • Stock Ideas
  • Scores
  • Valuation Models
  • Watchlist

Watch out

  • Avoid as a full replacement if you rely on factor screening, macro and fund research, and advisor and client reporting.
  • Free-plan limits: Public dashboards and API documentation can be opened without signing in. The API does not currently require a key and is limited to ten requests per second per IP address. No paid pricing table or durable free-access commitment is published.
  • Pricing not published: The site exposes public tools and a no-key API but publishes no long-term access or commercial pricing policy.
Cost
Free, no signup

Free onlyno paid tier

$25/mo less than Portfolio123

Fit
Partial replacement
Open FactorsToday API docsCompare
Full review and details
16
Dividend Watch logo
Dividend WatchPartial replacement
16
Dividend Watch logo
Partial replacement

Dividend Watch

Analyst pickTested by us

Bottom line: Dividend investors who need forecasts, calendars, and dividend safety scores; Pro adds DRIP tracking.

Keep

  • Screeners
  • Data Visualizations
  • Stock Ideas
  • Scores
  • Portfolio
  • Watchlist

Gain

  • Dividends
  • Calendar
  • Stock Comparison
  • ETF Comparison

Lose

  • Quant
  • Valuation Models
  • Backtesting
  • Correlation

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and strategy backtesting.
  • Free-plan limits: Signup required. Free tier supports one portfolio and up to 10 holdings. Premium and Pro include a 7-day trial.
  • Free tier is small: Free access tracks one portfolio with up to 10 holdings and limited statement history.
Cost
Free with signup

$6/moto go paid, billed yearly

$19/mo less than Portfolio123

Fit
Partial replacement
Try Dividend WatchCompare
Full review and details
17
Uncle Stock logo
Uncle StockDrop-in replacement
17
Uncle Stock logo
Drop-in replacement

Uncle Stock

Analyst pickTested by us

Bottom line: Value and long-term investors screening global companies by financial statements, ratios, scores, and valuation models.

Keep

  • Screeners
  • Data Visualizations
  • Scores
  • Valuation Models
  • Portfolio
  • Watchlist

Gain

  • Institutional Ownership
  • Alerts

Lose

  • Quant
  • Stock Ideas
  • Correlation
  • Factor Exposure

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and advisor and client reporting.
  • Free-plan limits: Signup required. Subscription page lists Bronze at $20/month or $130/year, Silver at $35/month or $210/year, and Gold at $60/month or $350/year. Gold adds CSV export and a higher MCP search quota. The pricing page says unlimited Gold searches, while the MCP documentation says 75/day; treat the exact quota as unverified.
  • API is Gold-gated and capped: The JSON Search API requires Gold and is capped at 10 calls per minute and 300 calls per month unless the vendor raises the limit.
Cost
Free with signup

$10.83/moto go paid, billed yearly

$14.17/mo less than Portfolio123

Fit
Drop-in replacement
Compare Uncle Stock plansCompare
Full review and details
18
TIKR logo
TIKRPartial replacement
18
TIKR logo
Partial replacement

TIKR

Analyst pickTested by us

Bottom line: Long-term stock investors looking for global fundamentals, estimates, transcripts, and valuation tools.

Keep

  • Screeners
  • Data Visualizations
  • Stock Ideas
  • Valuation Models
  • Portfolio
  • Watchlist

Gain

  • Stock Comparison
  • Institutional Ownership
  • News
  • Alerts

Lose

  • Quant
  • Scores
  • Backtesting
  • Correlation

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and strategy backtesting.
  • Free-plan limits: Signup required. Free tier is limited to U.S. equities. Free tier has 5 years of annual history, 8 quarters of quarterly history, and 5 years of chart history.
  • Free plan is US-only: The Free tier is limited to U.S. equities with shorter financial and chart history than the paid plans.
Cost
Free with signup

$24.95/moto go paid

$0.05/mo less than Portfolio123

Fit
Partial replacement
Try TIKRCompare
Full review and details
19
SentiSense logo
SentiSensePartial replacement
19
SentiSense logo
Partial replacement

SentiSense

Bottom line: Active investors and developers looking for market data, news clustering, social sentiment, institutional flow, insider trades, and AI analysis in one beta workspace.

Keep

  • Screeners
  • Data Visualizations
  • Quant
  • Stock Ideas
  • Scores
  • Watchlist

Gain

  • News
  • News Sentiment
  • Alerts
  • Calendar

Lose

  • Valuation Models
  • Portfolio
  • Backtesting
  • Correlation

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and strategy backtesting.
  • Free-plan limits: Signup required. Free plan includes 1,000 API requests/month and limited market-intelligence access. PRO is listed at $15/month or $144/year with unlimited monthly API and MCP calls at up to 300 requests per minute.
  • Beta product with plan limits: Free and PRO quotas are now published, but the product remains young and users should verify endpoint-level access before depending on it in production.
Cost
Free with signup

$15/moto go paid

$10/mo less than Portfolio123

Fit
Partial replacement
Learn about SentiSenseCompare
Full review and details
20
Koyfin logo
KoyfinPartial replacement
20
Koyfin logo
Partial replacement

Koyfin

Analyst pickTested by us

Bottom line: Investors who want dashboards, charts, screeners, portfolios, news, and alerts in a web and mobile workspace.

Keep

  • Screeners
  • Data Visualizations
  • Portfolio
  • Watchlist
  • Correlation
  • Financials

Gain

  • ETF Screeners
  • Custom Dashboards
  • News
  • Alerts

Lose

  • Quant
  • Stock Ideas
  • Scores
  • Valuation Models

Watch out

  • Avoid as a full replacement if you rely on quant research, factor screening, and strategy backtesting.
  • Free-plan limits: Signup required. Free plan includes limited watchlists, screens, dashboards, alerts, portfolios, financials, and estimates history. New accounts receive a seven-day trial and then downgrade to Free without a charge.
  • No public API: Koyfin does not provide user-facing data access through an API.
Cost
Free with signup

$39/moto go paid, billed yearly

$14/mo more than Portfolio123

Fit
Partial replacement
Get 20% off KoyfinCompare
Full review and details

What This Shortlist Tells You

Start with the Portfolio123 workflow you would replace: ranking systems, screens, simulations, factor research, portfolio tracking, DataMiner, or API access.

Check point-in-time data, survivorship-bias handling, regional coverage, trial rules, and data-license limits before moving a quant process.

Choose a lighter alternative only if you do not need custom formulas, strategy simulations, or repeatable systematic research.

Coverage Snapshot

Where alternatives already align

Most shared categories across the top matches.

Screeners×20Data Visualizations×19Financials×17Watchlist×17Portfolio×16Stock Ideas×16Education×14AI Research×12

New angles introduced

Categories the alternatives add beyond Portfolio123.

Alerts+16News+15Stock Comparison+14Calendar+12Dividends+12Analyst Forecasts+10Analyst Ratings & Price Targets+10Institutional Ownership+9

Access & Pricing

Free to start

20/20

20 of 20 start free, same as Portfolio123.

Paid plans from

$6/mo

Dividend Watch is the cheapest paid upgrade. Portfolio123 starts at $25/mo.

Mobile app

9 of 20

9 add a mobile app that Portfolio123 lacks.

API access

9 of 20

9 expose an API or data feed, usually on a paid plan.

Hands-on tested

13 of 20

13 tested hands-on. 11 are analyst picks.

Coverage overlap

62%

Average share of Portfolio123 categories each alternative covers.

Frequently Asked Questions

What is the best Portfolio123 alternative?

Choose a Portfolio123 alternative based on how systematic your process is. Factor ranking, stock and ETF screening, realistic backtests, portfolio tracking, broker connectivity, DataMiner-style exports, and API access point to different products.

Why compare Portfolio123 competitors?

Compare Portfolio123 competitors when the learning curve, paid research tiers, API or DataMiner access, regional data add-ons, or quant workflow depth does not match how you invest.

Can Portfolio123 alternatives support systematic investing?

Some can, but verify custom formulas, point-in-time data, survivorship-bias controls, rebalancing assumptions, transaction-cost modeling, and export access before moving a live research process.

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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.