VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Sunday, January 18, 2026
Tool Comparison
Marketstack vs Quiver Quantitative comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Quiver Quantitative
quiverquant.com
At a glance
| Marketstack | Quiver Quantitative | |
|---|---|---|
| Free tier | ||
| Free trial | 7 days | |
| Starting price | $9.99/mo | $10/mo |
| Enterprise option | ||
| Available plans | Free, Basic, Professional, Business, Enterprise | Visitor (Free), Premium (Monthly), Premium (Yearly), API: Hobbyist, API: Trader, API: Institution |
Vote sentiment comparison
Cumulative positive vote share. Loading fresh totals...
Platform details
| Attribute | Marketstack | Quiver Quantitative |
|---|---|---|
Asset types | StocksETFsBondsCommoditiesOther | StocksETFs |
Experience | IntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North America |
Data freshness | End of DayReal-time | Not specified |
API access | REST | REST |
Export formats | Not specified | Not specified |
Coverage overlap
Categories where both tools offer overlapping coverage.
Categories covered by Marketstack only.
Categories covered by Quiver Quantitative only.
Frequently Asked Questions
What's the difference between Marketstack and Quiver Quantitative?
Marketstack focuses on Data APIs, Dividends, and Splits while Quiver Quantitative specializes in Screeners, Watchlist, and Backtesting. They overlap in 3 categories, so choose based on your preferred workflow and pricing.
How much do Marketstack and Quiver Quantitative cost?
Good news—both Marketstack and Quiver Quantitative offer free plans. You can try each platform without commitment and only pay when you need premium features.
Which is better for beginners—Marketstack or Quiver Quantitative?
Quiver Quantitative is more beginner-friendly with an approachable interface. Both can work for intermediate users.
Can I use Marketstack or Quiver Quantitative on my phone?
Quiver Quantitative has a mobile app so you can check your research on the go. Marketstack is web-only, so you'll need a browser to access it from mobile devices.
Do Marketstack and Quiver Quantitative have APIs?
Yes, both platforms offer API access for developers and quants who want to build custom integrations or automate their workflows.
Should I choose Marketstack or Quiver Quantitative?
Choose Marketstack if you need Pricing tiers with monthly request limits (Free: 100/mo; Basic: 10k/mo; Professional: 100k/mo; Business: 500k/mo; Enterprise: custom)., and V2 REST/JSON API for end-of-day (EOD) prices with adjusted fields for splits/dividends (e.g., `split_factor`, `dividend`).. Go with Quiver Quantitative if Alternative data dashboards spanning Congress trading, insider activity, government contracts, lobbying, app ratings, Google Trends, U.S. patents, ETF and institutional holdings, and more., and Congress Trading dashboard parses public disclosures, tracks post-trade performance, and shows cumulative returns by individual politicians. better fits how you invest.
What asset classes do Marketstack and Quiver Quantitative cover?
Both cover Stocks, and ETFs. Marketstack also includes Bonds, Commodities, and Other.
Does Marketstack or Quiver Quantitative have real-time data?
Marketstack offers real-time data feeds, which is essential for active traders. Quiver Quantitative uses delayed or end-of-day data, which works fine for longer-term investors who don't need up-to-the-second quotes.
Which has a better stock screener—Marketstack or Quiver Quantitative?
Quiver Quantitative includes a stock screener for finding investment ideas. Marketstack focuses on other analytical tools.
Other tools you might like
These profiles share overlapping coverage with both sides of this matchup.
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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.