BEST INVESTING TOOLS COMPARISON

Checking

Checked September 24, 2026

Tool Comparison

Marketlog vs okama

Paid from
$6.67/mo
Free plan
Yes
Platforms
Web, Mobile

Best if

  • Delayed quotes won't cut it; you need real-time data
  • You do a lot of your research from your phone
  • You want watchlist, institutional ownership, and compounding calculator.
Paid from
—
Free plan
Yes
Platforms
Web, API

Best if

  • You want an API so you can script or automate things
  • You want quant, correlation, and backtesting.

Pick Marketlog if

Marketlog logo

Marketlog

marketlog.com

Free • From $79.99/yr · Web · Mobile

  • Delayed quotes won't cut it; you need real-time data
  • You do a lot of your research from your phone
  • You want watchlist, institutional ownership, and compounding calculator.

Pick okama if

okama logo

okama

okama.ioTested

Free · Web · API

  • You want an API so you can script or automate things
  • You want quant, correlation, and backtesting.

Skip both if: Neither one clicks with how you research; there are strong third options.

See alternatives

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Not set on either one? See the top 50 tools, ranked by user votes, or the deals page for big discounts on popular tools.

Our take

The bottom line

Marketlog and okama cover a lot of the same ground (5 shared categories, including portfolio, data visualizations, and risk metrics), so for the basics you won't go far wrong with either. Marketlog simply does more: 18 categories to okama's 10, including watchlist, institutional ownership, and compounding calculator, plus a mobile app. okama counters by being completely free.

What readers say

Marketlog

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Key differences at a glance

Real-time data
Marketlog
Free trial
Marketlog7 days
Broader coverage
Marketlog18 vs 10 categories
Mobile app
Marketlog
API access
okama
Broker sync
Marketlog
See the full side-by-side table
Marketlog logo

What Marketlog does best

  1. Portfolio tracking for stocks, ETFs, options, bonds, funds, forex, crypto, indices, and other assets on web, iOS, and Android.
  2. Enter transactions manually or connect supported brokerage and bank accounts through Marketlog's data provider.
  3. Broker and bank connectivity for 2,000+ supported institutions, with examples such as Fidelity, E*TRADE, Vanguard, Schwab, Interactive Brokers, and Robinhood.
  4. Monitor gains, drawdowns, returns, diversification, goals, target allocation, benchmarking, and daily or weekly portfolio email updates.
  5. Automatic dividend tracking, dividend calendars, upcoming payment alerts, and yield notifications.
okama logo

What okama does best

  1. Web widgets for efficient frontier visualization, asset comparison, and adjusted monthly portfolio risk/return analysis.
  2. Python tools for constrained mean-variance optimization, multi-period efficient frontiers, rebalancing constraints, and portfolio simulations.
  3. Risk analysis with VaR, CVaR, semideviation, drawdowns, volatility, correlations, and related statistics.
  4. Monte Carlo simulations and wealth-index forecasts with percentile bands.
  5. Contribution and withdrawal modeling for portfolio paths and retirement scenarios.

Side by side

Pricing & plans
Starting price
Free • From $79.99/yr
Free
Free tier
Yes
Yes
Free trial
7 days
—
Platforms & access
Web app
Yes
Yes
Mobile app
Yes
No
API access
No
Yes
Broker sync
Yes
No
Integrations
Yodlee, Fidelity Investments +5 more
—
Coverage & data
Asset types
StocksETFsOptionsBondsFundsCurrenciesCryptosOther
StocksETFsCommoditiesCurrenciesMutual Funds
Target audience
Retail TradersPro RetailLong-term InvestorsDividend InvestorsDay TradersSwing Traders
Not specified
Data freshness
Real-timeEnd of Day
End of Day
Data granularity
MinuteEOD
EOD
Export formats
Image
Not specified

Pricing comparison

Tier
okamaCheaper start
Free plan
Free
Free
Entry paid plan
$79.99/yr≈ $6.67/mo“Plus Annual”
—
Tier 2
$7.99/mo“Plus Monthly”
—
Tier 3
$179.99/yr≈ $15/mo“Pro Annual”
—
Top plan
$17.99/mo“Pro Monthly”
—
Free trial
7 days
—

See for yourself

Side by side

Price, platforms, data, and market coverage.
Show
Side-by-side comparison of Marketlog and okama
Attribute
Marketlog logo
Marketlog
okama logo
okama
Pricing & plans
Starting price
Free • From $79.99/yrFree
Free tier
YesYes
Free trial
7 days—
Plan limits
21 limits: Free: portfolios: Unlimited, Free: holdings: Unlimited +19 more—
Platforms & access
Web app
YesYes
Mobile app
YesNo
API access
NoYes
Broker sync
YesNo
Integrations
Yodlee, Fidelity Investments +5 more—
Audience & fit
Experience level
Beginner, Intermediate, AdvancedBeginner, Intermediate, Advanced
Best for
Retail Traders, Pro Retail +4 more—
Categories covered
1810
Regions
North America, Europe, APAC, LatAm, Middle East, AfricaNorth America, Europe, APAC, Middle East
Data & capabilities
Data quality
5 signals: Latency: Real-time and End of Day, Granularity: Minute and EOD +3 more3 signals: Latency: End of Day, Granularity: EOD +1 more
Data partners
Yodlee and Third-party data licensors—
Capabilities
3 signals: Monte Carlo, Broker sync +1 more4 signals: VaR/ES, Monte Carlo +2 more
Security
Encryption at rest and Encryption in transit—
Try itVisit MarketlogVisit okama

Standout features

The best features of Marketlog and okama.
Show
Marketlog logo

What Marketlog does best

  1. Portfolio tracking for stocks, ETFs, options, bonds, funds, forex, crypto, indices, and other assets on web, iOS, and Android.
  2. Enter transactions manually or connect supported brokerage and bank accounts through Marketlog's data provider.
  3. Broker and bank connectivity for 2,000+ supported institutions, with examples such as Fidelity, E*TRADE, Vanguard, Schwab, Interactive Brokers, and Robinhood.
  4. Monitor gains, drawdowns, returns, diversification, goals, target allocation, benchmarking, and daily or weekly portfolio email updates.
  5. Automatic dividend tracking, dividend calendars, upcoming payment alerts, and yield notifications.
okama logo

What okama does best

  1. Web widgets for efficient frontier visualization, asset comparison, and adjusted monthly portfolio risk/return analysis.
  2. Python tools for constrained mean-variance optimization, multi-period efficient frontiers, rebalancing constraints, and portfolio simulations.
  3. Risk analysis with VaR, CVaR, semideviation, drawdowns, volatility, correlations, and related statistics.
  4. Monte Carlo simulations and wealth-index forecasts with percentile bands.
  5. Contribution and withdrawal modeling for portfolio paths and retirement scenarios.

All details

Every attribute we track for Marketlog and okama.
Show
Attribute
Marketlog logo
Marketlog
okama logo
okama
Coverage & fit
Asset types
StocksETFsOptionsBondsFundsCurrenciesCryptosOther
StocksETFsCommoditiesCurrenciesMutual Funds
Experience
BeginnerIntermediateAdvanced
BeginnerIntermediateAdvanced
Target audience
Retail TradersPro RetailLong-term InvestorsDividend InvestorsDay TradersSwing Traders
Not specified
Regions
North AmericaEuropeAPACLatAmMiddle EastAfrica
North AmericaEuropeAPACMiddle East
Coverage details
26 countriesIdentifiers: Ticker and CUSIP
Identifiers: Ticker
Data
Data freshness
Real-timeEnd of Day
End of Day
Data granularity
MinuteEOD
EOD
Pricing sources
VendorManual
Not specified
Data partners
YodleeThird-party data licensors
Not specified
Access & integrations
API protocols
Not specified
REST
API auth & delivery
Not specified
Auth: NoneSDKs: Python
Import methods
BrokerOAuthManual
Not specified
Integrations
YodleeFidelity InvestmentsE*TRADE from Morgan StanleyVanguardSchwabInteractive BrokersRobinhood
Not specified
Export formats
Image
Not specified
Plans & trust
Security & compliance
Encryption at restEncryption in transit
Not specified
Capability signals
Monte CarloBroker syncMulti-currency
VaR/ESMonte CarloRebalancingCorrelation
Vendor & support
Myfxbook Ltd.Country: IsraelSupport: Email
MBK Development LLCSupport: Forum
Curation ratings
Not specified
Methodology 4/5Reliability 4/5UX 3/5

Green tags are exclusive to that tool in this comparison.

Pricing

Plans, billing, free trials, and monthly prices.
Show
Plan-by-plan pricing comparison of Marketlog and okama
Tier
Marketlog logo
Marketlog
okama logo
okamaCheaper start
Free plan
Freeportfolios: Unlimited · holdings: Unlimited · +5 more
Free
Entry paid plan
$79.99/yr≈ $6.67/mo“Plus Annual”portfolios: Unlimited · holdings: Unlimited · +2 more
—
Tier 2
$7.99/mo“Plus Monthly”portfolios: Unlimited · holdings: Unlimited · +2 more
—
Tier 3
$179.99/yr≈ $15/mo“Pro Annual”portfolios: Unlimited · holdings: Unlimited · +1 more
—
Top plan
$17.99/mo“Pro Monthly”portfolios: Unlimited · holdings: Unlimited · +1 more
—
Free trial7 days—

Questions we keep getting

What's the difference between Marketlog and okama?

Marketlog leans toward portfolio, watchlist, and institutional ownership, while okama puts more weight on quant, data visualizations, and portfolio. They overlap in 5 categories, so for most people it comes down to workflow preference and price.

How much do Marketlog and okama cost?

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

Can I use Marketlog or okama on my phone?

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

Does Marketlog or okama have an API?

okama has an API for programmatic access and custom integrations. Marketlog doesn't, so you're working through its interface.

Should I choose Marketlog or okama?

It depends on what you're after. Pick Marketlog if watchlist and institutional ownership matter to you; go with okama if you'd rather have quant and correlation. And if you only need the basics both share, let price decide.

What asset classes do Marketlog and okama cover?

Both cover stocks, ETFs, and currencies. Marketlog also handles options, bonds, and funds. okama adds commodities and mutual funds on top.

Does Marketlog or okama have real-time data?

Marketlog offers real-time data, which matters if you trade actively. okama 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 Marketlog or okama connect to my broker?

Marketlog syncs with brokers automatically. With okama, you're entering holdings by hand or importing files.

Is Marketlog or okama better for day trading?

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

Can I track my portfolio with Marketlog or okama?

Yes, both do portfolio tracking: holdings, performance, and allocation in one place.

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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.