VOL. XCIV, NO. 247
BEST INVESTING TOOLS COMPARISON
Source checks: Marketlog checked September 24, 2026 · OpenMarket checked September 30, 2026
Tool Comparison
Marketlog vs OpenMarket
Pick Marketlog if
Marketlog
Free • From $79.99/yr · Web · Mobile
- You do a lot of your research from your phone
- You want portfolio, institutional ownership, and risk metrics.
- You're newer to investing and want something approachable
Pick OpenMarket if
OpenMarket
Free • Paid plans available · Web · API
- You want an API so you can script or automate things
- You want order book / level II, crypto derivatives, and webhooks.
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 OpenMarket cover a lot of the same ground (4 shared categories, including watchlist, data visualizations, and alerts), so for the basics you won't go far wrong with either. Marketlog simply does more: 18 categories to OpenMarket's 10, including portfolio, institutional ownership, and risk metrics, plus a mobile app. OpenMarket counters by being completely free.
What readers say
Marketlog
No votes yet. Cast the first one.
OpenMarket
No votes yet. Cast the first one.
Key differences at a glance
- Mobile app
- Marketlog
- Free trial
- Marketlog7 days
- Broader coverage
- Marketlog18 vs 10 categories
- API access
- OpenMarket
- Beginner friendly
- Marketlog
- 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
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $79.99/yr | Free • Paid plans available |
Free tier | Yes | Yes |
Free trial | 7 days | — |
Plan limits | 21 limits: Free: portfolios: Unlimited, Free: holdings: Unlimited +19 more | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | Yes | No |
API access | No | Yes |
Broker sync | Yes | Yes |
Integrations | Yodlee, Fidelity Investments +5 more | Discord, Telegram +2 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Intermediate, Advanced |
Best for | Retail Traders, Pro Retail +4 more | — |
Categories covered | 18 | 10 |
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 and Granularity: Tick and Minute |
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 OpenMarket |
Where each one shines
What Marketlog and OpenMarket each do best.ShowHide
Where each one shines
What Marketlog does best
- Portfolio tracking for 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.
- Monitor gains, drawdowns, returns, diversification, goals, target allocation, benchmarking, and daily or weekly portfolio email updates.
- Automatic dividend tracking, dividend calendars, upcoming payment alerts, and yield notifications.
What OpenMarket does best
- Chart multiple markets with technical indicators, drawing tools, and configurable workspaces.
- Study order-book heatmaps, volume footprints, cumulative volume delta, funding, open interest, and liquidations.
- Track symbols in watchlists with sections, flags, notes, and a TradingView importer.
- Receive price and prediction-market odds alerts in-app, by email, webhook, Discord, or Telegram.
- Write custom indicators and strategies with kScript, using raw order-book arrays and multiple data sources.
Every detail we compared
Every tracked attribute for Marketlog and OpenMarket, side by side.ShowHide
Every detail we compared
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsOptionsBondsFundsCurrenciesCryptosOther | StocksCryptosCurrenciesCommoditiesFuturesOther |
Experience | BeginnerIntermediateAdvanced | IntermediateAdvanced |
Target audience | Retail TradersPro RetailLong-term InvestorsDividend InvestorsDay TradersSwing Traders | Not specified |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | Not specified |
Coverage details | 26 countriesIdentifiers: Ticker and CUSIP | Not specified |
| Data | ||
Data freshness | Real-timeEnd of Day | Streaming |
Data granularity | MinuteEOD | TickMinute |
Pricing sources | VendorManual | Not specified |
Data partners | YodleeThird-party data licensors | Not specified |
| Access & integrations | ||
API protocols | Not specified | RESTWebSocket |
API auth & delivery | Not specified | Auth: APIKeyDocs |
Import methods | BrokerOAuthManual | Not specified |
Integrations | YodleeFidelity InvestmentsE*TRADE from Morgan StanleyVanguardSchwabInteractive BrokersRobinhood | DiscordTelegramHyperliquidAlpaca |
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 | Thalamus Technologies, Inc.Country: United States |
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
| Tier | ||
|---|---|---|
| Free plan | Freeportfolios: Unlimited · holdings: Unlimited · +5 more | Free“Free charting” |
| Entry paid plan | $79.99/yr≈ $6.67/mo“Plus Annual”portfolios: Unlimited · holdings: Unlimited · +2 more | Subscription“OpenMarket Plus” |
| 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 trial | 7 days | — |
Questions we keep getting
What's the difference between Marketlog and OpenMarket?
Marketlog leans toward portfolio, watchlist, and institutional ownership, while OpenMarket puts more weight on data visualizations, order book / level II, and crypto derivatives. They overlap in 4 categories, so for most people it comes down to workflow preference and price.
How much do Marketlog and OpenMarket cost?
Good news: both Marketlog and OpenMarket have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: Marketlog or OpenMarket?
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 OpenMarket on my phone?
Marketlog lists a dedicated mobile app, so it travels better. OpenMarket doesn't list a dedicated mobile app; its documented access is web and API.
Does Marketlog or OpenMarket have an API?
OpenMarket has an API for programmatic access and custom integrations. Marketlog doesn't, so you're working through its interface.
Should I choose Marketlog or OpenMarket?
It depends on what you're after. Pick Marketlog if portfolio and institutional ownership matter to you; go with OpenMarket if you'd rather have order book / level II and crypto derivatives. And if you only need the basics both share, let price decide.
What asset classes do Marketlog and OpenMarket cover?
Both cover stocks, currencies, cryptos, and other. Marketlog also handles ETFs, options, and bonds. OpenMarket adds commodities and futures on top.
Do Marketlog and OpenMarket offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Can Marketlog or OpenMarket connect to my broker?
Yes, both connect to brokers, so your portfolio syncs automatically instead of you keying in every trade.
Is Marketlog or OpenMarket better for day trading?
Marketlog is the one positioned more for active traders. OpenMarket 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 OpenMarket?
Marketlog handles portfolio tracking. OpenMarket is really a research tool; you'd track your portfolio elsewhere.
Keep researching
More comparisons to check
Other tools you might like
Keep Exploring
Feedback
Spot stale pricing, missing features, or a comparison that feels off? Send feedback on the verdict, table, alternatives, or recommendation.
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.