★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
MarineTraffic vs Stock Rover
Pick MarineTraffic instead if
MarineTraffic
Best for APIs & data feeds and shipping & trade
Free • Paid plans available · Web · Mobile · API
- You want an API so you can script or automate things
- You care about APIs & data feeds and shipping & trade, things Stock Rover doesn't offer
Start here
Stock Rover
Best for stock ideas and screeners
Free • From $34/mo · Web · Mobile · 67% positive (12 votes)
- You care about stock ideas, screeners, and ETF screeners, things MarineTraffic doesn't offer
- You're a long-term investor who cares more about fundamentals than headlines
Skip both if: Neither one clicks with how you research; there are strong third options.
See alternativesOutbound links may include affiliate or sponsor codes.
The verdict
The bottom line
MarineTraffic and Stock Rover cover a lot of the same ground (2 shared categories, data visualizations and alerts), so for the basics you won't go far wrong with either. Stock Rover simply does more: 32 categories to MarineTraffic's 4, including stock ideas, screeners, and ETF screeners. MarineTraffic counters by being completely free.
Key differences at a glance
- Broker sync
- Stock Rover
- Free trial
- Stock Rover14 days
- Broader coverage
- Stock Rover32 vs 4 categories
- API access
- MarineTraffic
- Global coverage
- MarineTraffic
- Asset coverage
- Stock RoverAdds stocks and ETFs
Comparison snapshot
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • Paid plans available | Free • From $34/mo |
Free tier | Yes | Yes |
Free trial | — | 14 days |
Plan limits | — | 54 limits: Free: stock scores: 3/month, Free: research reports: Dow 30 samples only unless Research Reports add-on or bundled paid pl... +52 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | Yes | Yes |
API access | Yes | No |
Broker sync | No | Yes |
Integrations | — | Yodlee brokerage aggregation, Interactive Brokers +1 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | Retail Traders, Pro Retail +7 more |
Categories covered | 4 | 32 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | North America |
| Data & capabilities | ||
Data quality | Latency: Streaming | 5 signals: Latency: Real-time, 15-min Delayed, and End of Day, Granularity: Minute and EOD +3 more |
Data partners | — | 6 partners: Morningstar, Zacks +4 more |
Capabilities | — | 10 signals: Custom formulas, Universe builder +8 more |
Security | — | Data residency: US and Encryption in transit |
| Try it | Visit MarineTraffic | Visit Stock Rover |
Standout features
What MarineTraffic does best
- Track vessels on a live AIS map with filters for ship type, capacity, status, destination, and custom smart filters.
- Create notifications for port calls, area entries, speed or course changes, drifting, ETA updates, draught updates, proximity events, and AIS coverage changes.
- Use email, mobile push, and notification archives to monitor maritime events without constantly watching the map.
- Review Past Track playback, with history depth varying by plan from limited free access to deeper Enterprise history.
- Use route forecast tools for path previews, ETA detail, and speed detail where the plan supports them.
What Stock Rover does best
- Screen North American stocks, ETFs, and funds with 800+ financial metrics on Ultimate tiers, custom screens, ranked screening, guru-style metrics, screener snapshots, percentile screening, equation screening, and 20 years of historical fundamentals.
- Track portfolios and dividends with broker sync, manual or spreadsheet import, benchmark comparison, emailed reports, dividend-income projections, risk-adjusted return, volatility, beta, IRR, Sharpe Ratio, and position contribution analytics.
- Compare stocks, ETFs, funds, portfolios, indices, and custom datasets in spreadsheet-like table and tile views across valuation, dividend, analyst, ratings, momentum, performance, and operating metrics.
- Use automated DCF-driven Fair Value and intrinsic-value metrics to estimate Margin of Safety, then compare valuation ratios against 20-year relative norms to separate real discounts from superficially cheap stocks.
- Use the Insight Panel for financial statements, sales, earnings, cash flow, dividends, analyst ratings, insider activity, news, earnings transcripts, fair-value formulas, scores, warnings, and options-chain research on higher tiers.
Data & access details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Other | StocksETFsMutual FundsClosed-End FundsOptionsFundsOther |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Not specified | Retail TradersPro RetailLong-term InvestorsValue InvestorsGrowth InvestorsQuality InvestorsDividend InvestorsAnalysts+1 more |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North America |
Coverage details | Not specified | Countries: US and CA11 exchangesIdentifiers: Ticker |
| Data | ||
Data freshness | Streaming | Real-time15-min DelayedEnd of Day |
Data granularity | Not specified | MinuteEOD |
Pricing sources | Not specified | ExchangeVendorModel |
Data partners | Not specified | MorningstarZacksIntrinioQuandlYodleeIEX |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKey | Not specified |
Import methods | CSVManual | CSVBrokerOAuthManual |
Integrations | Not specified | Yodlee brokerage aggregationInteractive Brokers1000+ supported brokerages |
Export formats | CSV | CSVImagePDF |
| Plans & trust | ||
Security & compliance | Not specified | Data residency: USEncryption in transit |
Capability signals | Not specified | Custom formulasUniverse builderFactors: Value, Quality, Momentum, Growth, and SizePerformance attributionMonte CarloBroker syncPortfolio attributionRebalancing+2 more |
Vendor & support | Kpler (MarineTraffic)Support: Email | Stock Rover LLCCountry: United StatesFounded 2008Support: Email and Phone |
Curation ratings | Methodology 3/5Reliability 4/5UX 4/5 | Not specified |
Green tags are exclusive to that tool in this comparison.
Pricing breakdown
Free
Lower starting price
Plans & pricing
$34/mo
Starting price
Plans & pricing
- stock scores: 3/month
- research reports: Dow 30 samples only unless Research Reports add-on or bundled paid pl...
- +1 more
- annual billing: $348/year ($29/month equivalent)
- two year billing: $576 every 2 years ($24/month equivalent)
- +11 more
- annual billing: $588/year ($49/month equivalent)
- two year billing: $1,008 every 2 years ($42/month equivalent)
- +12 more
- annual billing: $948/year ($79/month equivalent)
- two year billing: $1,656 every 2 years ($69/month equivalent)
- +10 more
- annual billing: $1,788/year ($149/month equivalent)
- two year billing: $3,096 every 2 years ($129/month equivalent)
- +10 more
Coverage overlap
Shared categories
2Where the two tools cover the same ground.
MarineTraffic strengths
2What you only get with MarineTraffic.
Stock Rover strengths
30What you only get with Stock Rover.
Community category leaders
Vote sentiment comparison
Loading sentiment chart...
Frequently Asked Questions
What's the difference between MarineTraffic and Stock Rover?
MarineTraffic leans toward data visualizations, APIs & data feeds, and shipping & trade, while Stock Rover puts more weight on stock ideas, screeners, and ETF screeners. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
How much do MarineTraffic and Stock Rover cost?
Good news: both MarineTraffic and Stock Rover have free plans, so you can run them side by side and only pay if you hit a wall.
Does MarineTraffic or Stock Rover have an API?
MarineTraffic has an API for programmatic access and custom integrations. Stock Rover doesn't, so you're working through its interface.
Should I choose MarineTraffic or Stock Rover?
It depends on what you're after. Pick MarineTraffic if APIs & data feeds and shipping & trade matter to you; go with Stock Rover if you'd rather have stock ideas and screeners. And if you only need the basics both share, let price decide.
What asset classes do MarineTraffic and Stock Rover cover?
Both cover other. Stock Rover adds stocks, ETFs, and mutual funds on top.
Do MarineTraffic and Stock Rover offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Which covers international markets: MarineTraffic or Stock Rover?
MarineTraffic has documented international coverage (North America, Europe, APAC, LatAm, and more), so it's the safer bet if you hold non-US stocks. Stock Rover is more region-specific, mainly North America.
Can I export data from MarineTraffic and Stock Rover?
Yes, both export to spreadsheets (CSV), which is handy if you like running your own numbers.
Can MarineTraffic or Stock Rover connect to my broker?
Stock Rover syncs with brokers automatically. With MarineTraffic, you're entering holdings by hand or importing files.
Which has a better stock screener: MarineTraffic or Stock Rover?
Stock Rover has a stock screener for surfacing ideas; MarineTraffic doesn't, and focuses its energy elsewhere.
Can I track my portfolio with MarineTraffic or Stock Rover?
Stock Rover handles portfolio tracking. MarineTraffic is really a research tool; you'd track your portfolio elsewhere.
Other tools you might like
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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.