★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Source check: Databento checked July 18, 2026
Tool Comparison
Databento vs Marketlog
Pick Databento instead if
Databento
Subscription, Other · Web · API
- You want an API so you can script or automate things
- You care about APIs & data feeds and order book / level II, things Marketlog doesn't offer
Start here
Marketlog
Free • From $79.99/yr · Web · Mobile
- You'd rather start free and only pay if you outgrow it
- You do a lot of your research from your phone
- You care about portfolio, watchlist, and institutional ownership, things Databento 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
Databento and Marketlog cover a lot of the same ground (3 shared categories, options, dividends, and splits), so for the basics you won't go far wrong with either. Marketlog simply does more: 18 categories to Databento's 5, including portfolio, watchlist, and institutional ownership, plus a mobile app. Databento counters by keeping things simpler.
What readers say
Databento
Vote once to reveal the community verdict.
Marketlog
Vote once to reveal the community verdict.
Key differences at a glance
- Free plan
- Marketlog
- Free trial
- Marketlog7 days
- Broader coverage
- Marketlog18 vs 5 categories
- Mobile app
- Marketlog
- API access
- Databento
- 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 | Subscription, Other | Free • From $79.99/yr |
Free tier | No | Yes |
Free trial | — | 7 days |
Plan limits | — | 19 limits: Free: portfolios: 1, Free: holdings: 12 +17 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | Yes |
API access | Yes | No |
Broker sync | — | Yes |
Integrations | Python client, C++ client +1 more | Yodlee, Fidelity Investments +5 more |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Quants/Developers, Algo Traders +2 more | Retail Traders, Pro Retail +4 more |
Categories covered | 5 | 18 |
Regions | North America, Europe | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | 3 signals: Latency: Streaming and Real-time, Granularity: Tick, Second, Minute, and EOD +1 more | 5 signals: Latency: Real-time and End of Day, Granularity: Minute and EOD +3 more |
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 Databento | Visit Marketlog |
Where each one shines
What Databento and Marketlog each do best.ShowHide
Where each one shines
What Databento and Marketlog each do best.What Databento does best
- Historical downloads and live streaming for supported equities, equity options, futures, spreads, and options on futures.
- Schemas ranging from trades and OHLCV bars to top-of-book, market-by-price, and full market-by-order data.
- HTTP and raw TCP APIs, plus official Python, C++, and Rust client libraries.
- CSV, JSON, and Databento Binary Encoding output, with flat-file and packet-capture delivery where offered.
- Security-master, symbology, corporate-action, and adjustment data for supported products and venues.
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.
Every detail we compared
Every tracked attribute for Databento and Marketlog, side by side.ShowHide
Every detail we compared
Every tracked attribute for Databento and Marketlog, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsOptionsFutures | StocksETFsOptionsBondsFundsCurrenciesCryptosOther |
Experience | IntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Quants/DevelopersAlgo TradersInstitutional InvestorsHedge Funds | Retail TradersPro RetailLong-term InvestorsDividend InvestorsDay TradersSwing Traders |
Regions | North AmericaEurope | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Identifiers: Ticker | 26 countriesIdentifiers: Ticker and CUSIP |
| Data | ||
Data freshness | StreamingReal-time | Real-timeEnd of Day |
Data granularity | TickSecondMinuteEOD | MinuteEOD |
Pricing sources | Not specified | VendorManual |
Data partners | Not specified | YodleeThird-party data licensors |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKeySDKs: PythonDocs | Not specified |
Import methods | Not specified | BrokerOAuthManual |
Integrations | Python clientC++ clientRust client | YodleeFidelity InvestmentsE*TRADE from Morgan StanleyVanguardSchwabInteractive BrokersRobinhood |
Export formats | CSVJSON | Image |
| Plans & trust | ||
Security & compliance | Not specified | Encryption at restEncryption in transit |
Capability signals | Not specified | Monte CarloBroker syncMulti-currency |
Vendor & support | Databento, Inc.Country: USSupport: Email and Chat | Myfxbook Ltd.Country: IsraelSupport: 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 |
| Tier 2 | — | $7.99/mo“Plus Monthly”portfolios: 2 · holdings: Unlimited · +2 more |
| Tier 3 | — | $179.99/yr≈ $15/mo“Pro Annual”portfolios: 10 · holdings: Unlimited · +1 more |
| Top plan | — | $17.99/mo“Pro Monthly”portfolios: 10 · holdings: Unlimited · +1 more |
| Free trial | — | 7 days |
Questions we keep getting
What's the difference between Databento and Marketlog?
Databento leans toward APIs & data feeds, order book / level II, and options, while Marketlog puts more weight on portfolio, watchlist, and institutional ownership. They overlap in 3 categories, so for most people it comes down to workflow preference and price.
Is Databento or Marketlog free to use?
Marketlog has a free tier, so you can get started without paying anything. Databento 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: Databento or Marketlog?
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 Databento or Marketlog on my phone?
Marketlog lists a dedicated mobile app, so it travels better. Databento doesn't list a dedicated mobile app; its documented access is web and API.
Does Databento or Marketlog have an API?
Databento has an API for programmatic access and custom integrations. Marketlog doesn't, so you're working through its interface.
Should I choose Databento or Marketlog?
It depends on what you're after. Pick Databento if APIs & data feeds and order book / level II matter to you; go with Marketlog if you'd rather have portfolio and watchlist. And if you only need the basics both share, let price decide.
What asset classes do Databento and Marketlog cover?
Both cover stocks, ETFs, and options. Databento also handles futures. Marketlog adds bonds, funds, and currencies on top.
Do Databento and Marketlog offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Can I export data from Databento and Marketlog?
Databento exports to CSV. Marketlog is stingier about getting data out.
Is Databento or Marketlog better for day trading?
Marketlog is the one positioned more for active traders. Databento 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 Databento or Marketlog?
Marketlog handles portfolio tracking. Databento 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.