★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Source check: StreamXLS checked July 22, 2026
Tool Comparison
Marketlog vs StreamXLS
Start here
Marketlog
Free • From $79.99/yr · Web · Mobile
- You'd rather start free and only pay if you outgrow it
- You want the cheaper way in: plans start at $6.67/mo instead of $49.17/mo
- You do a lot of your research from your phone
Pick StreamXLS instead if
StreamXLS
From $590/yr · Desktop
- You care about sheets / excel add-ins and custom dashboards, things Marketlog 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
Marketlog and StreamXLS cover a lot of the same ground (2 shared categories, portfolio and broker connectors), so for the basics you won't go far wrong with either. Marketlog simply does more: 18 categories to StreamXLS's 4, including watchlist, institutional ownership, and data visualizations, plus a mobile app. StreamXLS counters by keeping things simpler.
What readers say
Marketlog
Vote once to reveal the community verdict.
StreamXLS
Vote once to reveal the community verdict.
Key differences at a glance
- Free plan
- Marketlog
- Cheaper paid plan
- Marketlog$6.67/mo vs $49.17/mo
- Broader coverage
- Marketlog18 vs 4 categories
- Mobile app
- Marketlog
- Desktop app
- StreamXLS
- Beginner friendly
- Marketlog
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 • From $79.99/yr | From $590/yr |
Free tier | Yes | No |
Free trial | 7 days | 30 days |
Plan limits | 19 limits: Free: portfolios: 1, Free: holdings: 12 +17 more | 15 limits: 30-Day Full-Featured Trial: duration days: 30, Personal Monthly: licensed machines: 1 +13 more |
| Platforms & access | ||
Web app | Yes | No |
Desktop app | No | Yes |
Mobile app | Yes | No |
API access | No | No |
Broker sync | Yes | Yes |
Integrations | Yodlee, Fidelity Investments +5 more | Microsoft Excel for Windows, Interactive Brokers Trader Workstation +2 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Intermediate, Advanced |
Best for | Retail Traders, Pro Retail +4 more | Retail Traders, Pro Retail +4 more |
Categories covered | 18 | 4 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | — |
| Data & capabilities | ||
Data quality | 5 signals: Latency: Real-time and End of Day, Granularity: Minute and EOD +3 more | Latency: Streaming, Real-time, and 15-min Delayed |
Data partners | Yodlee and Third-party data licensors | — |
Capabilities | 3 signals: Monte Carlo, Broker sync +1 more | — |
Security | Encryption at rest and Encryption in transit | — |
| Try it | Visit Marketlog | Visit StreamXLS |
Where each one shines
What Marketlog and StreamXLS each do best.ShowHide
Where each one shines
What Marketlog and StreamXLS each do best.What Marketlog does best
- Tracking portfolios across stocks, ETFs, options, bonds, funds, forex, crypto, indices, and other assets on web, iOS, and Android.
- Enter transactions manually or connect supported brokerage and bank accounts through Marketlog’s data provider.
- Broker and bank connectivity for 2,000+ supported institutions, with examples such as Fidelity, E*TRADE, Vanguard, Schwab, Interactive Brokers, and Robinhood.
- Monitoring gains, drawdowns, returns, diversification, goals, target allocation, benchmarking, and daily or weekly portfolio email updates.
- Tracking dividends automatically with dividend calendars, upcoming payment alerts, yield notifications, and a broad symbol universe.
What StreamXLS does best
- Use native Excel RTD formulas to stream IBKR market quotes, account values, positions, live P&L, and open orders into a workbook.
- Connect locally to Trader Workstation or IB Gateway through the user's own TWS API installation and IBKR account.
- Work with stocks, futures, options, and FX supported by the documented contract syntax and the user's IBKR permissions.
- Monitor multiple IBKR accounts and multiple Excel instances on one licensed Windows machine.
- Reuse and deduplicate identical RTD topics, buffer updates while Excel is busy, and resubscribe after supported reconnect scenarios.
Every detail we compared
Every tracked attribute for Marketlog and StreamXLS, side by side.ShowHide
Every detail we compared
Every tracked attribute for Marketlog and StreamXLS, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsOptionsBondsFundsCurrenciesCryptosOther | StocksOptionsFuturesCurrencies |
Experience | BeginnerIntermediateAdvanced | IntermediateAdvanced |
Target audience | Retail TradersPro RetailLong-term InvestorsDividend InvestorsDay TradersSwing Traders | Retail TradersPro RetailDay TradersSwing TradersAlgo TradersQuants/Developers |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | Not specified |
Coverage details | 26 countriesIdentifiers: Ticker and CUSIP | Identifiers: Ticker |
| Data | ||
Data freshness | Real-timeEnd of Day | StreamingReal-time15-min Delayed |
Data granularity | MinuteEOD | Not specified |
Pricing sources | VendorManual | Not specified |
Data partners | YodleeThird-party data licensors | Not specified |
| Access & integrations | ||
Import methods | BrokerOAuthManual | Not specified |
Integrations | YodleeFidelity InvestmentsE*TRADE from Morgan StanleyVanguardSchwabInteractive BrokersRobinhood | Microsoft Excel for WindowsInteractive Brokers Trader WorkstationInteractive Brokers GatewayInteractive Brokers TWS API |
Export formats | Image | Not specified |
| Plans & trust | ||
Security & compliance | Encryption at restEncryption in transit | Not specified |
Capability signals | Monte CarloBroker syncMulti-currency | Not specified |
Vendor & support | Myfxbook Ltd.Country: IsraelSupport: Email | StreamXLS LLCCountry: United StatesSupport: Email |
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 | Freeportfolios: 1 · holdings: 12 · +3 more | — |
| Entry paid plan | $79.99/yr≈ $6.67/mo“Plus Annual”portfolios: 2 · holdings: Unlimited · +2 more | $590/yr≈ $49.17/mo“Personal Annual”annual price usd: 590 · licensed machines: 1 · +1 more |
| Tier 2 | $7.99/mo“Plus Monthly”portfolios: 2 · holdings: Unlimited · +2 more | $59/mo“Personal Monthly”licensed machines: 1 · named users: 1 |
| Tier 3 | $179.99/yr≈ $15/mo“Pro Annual”portfolios: 10 · holdings: Unlimited · +1 more | $1950/yr≈ $162.50/mo“Professional Annual”annual price usd: 1,950 · licensed machines: 1 · +1 more |
| Top plan | $17.99/mo“Pro Monthly”portfolios: 10 · holdings: Unlimited · +1 more | $195/mo“Professional Monthly”licensed machines: 1 · named users: 1 |
| Free trial | 7 days | 30 days |
Questions we keep getting
What's the difference between Marketlog and StreamXLS?
Marketlog leans toward portfolio, watchlist, and institutional ownership, while StreamXLS puts more weight on sheets / excel add-ins, broker connectors, and portfolio. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
Is Marketlog or StreamXLS free to use?
Marketlog has a free tier, so you can get started without paying anything. StreamXLS is paid-only. If budget matters, start with Marketlog and see how far it takes you before opening your wallet.
Which is better for beginners: Marketlog or StreamXLS?
Marketlog 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 Marketlog or StreamXLS on my phone?
Marketlog lists a dedicated mobile app, so it travels better. StreamXLS doesn't list a dedicated mobile app; its documented access is desktop.
Should I choose Marketlog or StreamXLS?
It depends on what you're after. Pick Marketlog if watchlist and institutional ownership matter to you; go with StreamXLS if you'd rather have sheets / excel add-ins and custom dashboards. And if you only need the basics both share, let price decide.
What asset classes do Marketlog and StreamXLS cover?
Both cover stocks, options, and currencies. Marketlog also handles ETFs, bonds, and funds. StreamXLS adds futures on top.
Do Marketlog and StreamXLS offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Can Marketlog or StreamXLS connect to my broker?
Yes, both connect to brokers, so your portfolio syncs automatically instead of you keying in every trade.
Can I track my portfolio with Marketlog or StreamXLS?
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.