★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool details checked August 4, 2026
Tool Comparison
Marketstack vs Stock Rover
Pick Marketstack instead if
Marketstack
Free • From $9.99/mo · Web · API
- You want the cheaper way in: plans start at $9.99/mo instead of $34/mo
- You want an API so you can script or automate things
Start here
Stock Rover
Free • From $34/mo · Web · Mobile
- You do a lot of your research from your phone
- You care about stock ideas, screeners, and ETF screeners, things Marketstack doesn't offer
- You're newer to investing and want something approachable
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
Marketstack and Stock Rover cover a lot of the same ground (3 shared categories, dividends, ETF analysis, and analyst ratings & price targets), so for the basics you won't go far wrong with either. Stock Rover simply does more: 32 categories to Marketstack's 5, including stock ideas, screeners, and ETF screeners, plus a mobile app. Marketstack counters by starting cheaper at $9.99/mo.
What readers say
Marketstack
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Stock Rover
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Key differences at a glance
- Cheaper paid plan
- Marketstack$9.99/mo vs $34/mo
- Free trial
- Stock Rover14 days
- Broader coverage
- Stock Rover32 vs 5 categories
- Mobile app
- Stock Rover
- API access
- Marketstack
- Broker sync
- Stock Rover
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 $9.99/mo | Free • From $34/mo |
Free tier | Yes | Yes |
Free trial | — | 14 days |
Plan limits | 12 limits: Free: requests per month: 100, Free: history: 1 year +10 more | 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 | No | Yes |
API access | Yes | No |
Broker sync | No | Yes |
Integrations | — | Yodlee brokerage aggregation, Interactive Brokers +1 more |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Quants/Developers, Analysts +2 more | Retail Traders, Pro Retail +7 more |
Categories covered | 5 | 32 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | North America |
| Data & capabilities | ||
Data quality | 4 signals: Latency: End of Day and Real-time, Granularity: EOD and Minute +2 more | 5 signals: Latency: Real-time, 15-min Delayed, and End of Day, Granularity: Minute and EOD +3 more |
Data partners | Tiingo | 6 partners: Morningstar, Zacks +4 more |
Capabilities | — | 10 signals: Custom formulas, Universe builder +8 more |
Security | Status page and Encryption in transit | Data residency: US and Encryption in transit |
| Try it | Visit Marketstack | Visit Stock Rover |
Where each one shines
What Marketstack and Stock Rover each do best.ShowHide
Where each one shines
What Marketstack and Stock Rover each do best.What Marketstack does best
- V2 REST/JSON endpoints with API-key authentication for market data and reference data workflows.
- Starting point: end-of-day prices, adjusted fields, splits, dividends, ticker metadata, exchange metadata, currencies, and timezones.
- Historical date ranges for EOD history, with deeper history available on paid tiers.
- Intraday bar intervals down to one minute where plan access and endpoint limits allow.
- Upgrade to Professional or higher for real-time-style updates, real-time stock price endpoints, and commodities endpoints.
What Stock Rover does best
- Screening for 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.
- Tracking 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.
- Comparison tools for 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.
- 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.
- 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.
Every detail we compared
Every tracked attribute for Marketstack and Stock Rover, side by side.ShowHide
Every detail we compared
Every tracked attribute for Marketstack and Stock Rover, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsBondsCommoditiesOther | StocksETFsMutual FundsClosed-End FundsOptionsFundsOther |
Experience | IntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Quants/DevelopersAnalystsInstitutional InvestorsStudents/Researchers | Retail TradersPro RetailLong-term InvestorsValue InvestorsGrowth InvestorsQuality InvestorsDividend InvestorsAnalysts+1 more |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North America |
Coverage details | Identifiers: Ticker, CIK, ISIN, and CUSIP | Countries: US and CA11 exchangesIdentifiers: Ticker |
| Data | ||
Data freshness | End of DayReal-time | Real-time15-min DelayedEnd of Day |
Data granularity | EODMinute | MinuteEOD |
Pricing sources | Not specified | ExchangeVendorModel |
Data partners | Tiingo | MorningstarZacksIntrinioQuandlYodleeIEX |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKeyDocs | Not specified |
Import methods | Not specified | CSVBrokerOAuthManual |
Integrations | Not specified | Yodlee brokerage aggregationInteractive Brokers1000+ supported brokerages |
Export formats | Not specified | CSVImagePDF |
| Plans & trust | ||
Security & compliance | Status pageEncryption in transit | 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 | APILayerFounded 2018Support: Email | Stock Rover LLCCountry: United StatesFounded 2008Support: Email and Phone |
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 | Freerequests per month: 100 · history: 1 year · +1 more | Freestock scores: 3/month · research reports: Dow 30 samples only unless Research Reports add-on or bundled paid pl... · +1 more |
| Entry paid plan | $9.99/mo“Basic”requests per month: 10,000 · overage per request usd: 0.004 · +2 more | $34/mo“Premium”annual billing: $348/year ($29/month equivalent) · two year billing: $576 every 2 years ($24/month equivalent) · +11 more |
| Tier 2 | $49.99/mo“Professional”requests per month: 100,000 · overage per request usd: 0.002 · +1 more | $70/mo“Premium Plus”annual billing: $588/year ($49/month equivalent) · two year billing: $1,008 every 2 years ($42/month equivalent) · +12 more |
| Tier 3 | $149.99/mo“Business”requests per month: 500,000 · overage per request usd: 0.001 | $99/mo“Ultimate”annual billing: $948/year ($79/month equivalent) · two year billing: $1,656 every 2 years ($69/month equivalent) · +10 more |
| Top plan | — | $199/mo“Ultimate Pro”annual billing: $1,788/year ($149/month equivalent) · two year billing: $3,096 every 2 years ($129/month equivalent) · +10 more |
| Custom / enterprise | Contact sales“Enterprise” | — |
| Free trial | — | 14 days |
Questions we keep getting
What's the difference between Marketstack and Stock Rover?
Marketstack leans toward APIs & data feeds, dividends, and splits, while Stock Rover puts more weight on stock ideas, screeners, and ETF screeners. They overlap in 3 categories, so for most people it comes down to workflow preference and price.
How much do Marketstack and Stock Rover cost?
Good news: both Marketstack and Stock Rover have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: Marketstack or Stock Rover?
Stock Rover 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 Marketstack or Stock Rover on my phone?
Stock Rover lists a dedicated mobile app, so it travels better. Marketstack doesn't list a dedicated mobile app; its documented access is web and API.
Does Marketstack or Stock Rover have an API?
Marketstack has an API for programmatic access and custom integrations. Stock Rover doesn't, so you're working through its interface.
Should I choose Marketstack or Stock Rover?
It depends on what you're after. Pick Marketstack if APIs & data feeds and splits 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 Marketstack and Stock Rover cover?
Both cover stocks, ETFs, and other. Marketstack also handles bonds and commodities. Stock Rover adds mutual funds, closed-end funds, and options on top.
Do Marketstack and Stock Rover offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Which covers international markets: Marketstack or Stock Rover?
Marketstack 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 Marketstack and Stock Rover?
Stock Rover exports to CSV. Marketstack is stingier about getting data out.
Can Marketstack or Stock Rover connect to my broker?
Stock Rover syncs with brokers automatically. With Marketstack, you're entering holdings by hand or importing files.
Which has a better stock screener: Marketstack or Stock Rover?
Stock Rover has a stock screener for surfacing ideas; Marketstack doesn't, and focuses its energy elsewhere.
Can I track my portfolio with Marketstack or Stock Rover?
Stock Rover handles portfolio tracking. Marketstack is really a research tool; you'd track your portfolio elsewhere.
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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.