VOL. XCIV, NO. 247

★ BEST INVESTING TOOLS COMPARISON ★

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Friday, January 23, 2026

Tool Comparison

Quartr vs StockAlert Pro comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quartr logo

Quartr

quartr.com

PricingFree, Subscription
PlatformsWeb, Mobile, API
Editor's pickHands-on review
StockAlert Pro logo

StockAlert Pro

stockalert.pro

PricingFree, Subscription
PlatformsWeb, API
Top 50 Investing ToolsThe global ranking of the best investing tools, ranked by community votes.

At a glance

Platforms
QuartrWeb, Mobile, API
StockAlert ProWeb, API
Categories
Quartr18
StockAlert Pro12
Pricing details
QuartrStockAlert Pro
Free tier
Free trial
Starting price$14.99/mo
Enterprise option
Available plansMobile app, Quartr Pro, Quartr APIBasic, Premium (Monthly)
Category leaders
ScreenersStockAlert Pro
Stock IdeasStockAlert Pro
AlertsTied
DividendsStockAlert Pro
Data VisualizationsStockAlert Pro
Browse the #1 tool in 90+ categories

Vote sentiment comparison

Cumulative positive vote share. Loading fresh totals...

QuartrStockAlert Pro

Platform details

AttributeQuartrStockAlert Pro
Asset types
Stocks
StocksETFs
Experience
BeginnerIntermediateAdvanced
BeginnerIntermediateAdvanced
Regions
North AmericaEuropeAPACLatAmMiddle EastAfrica
North AmericaEurope
Data freshness
StreamingReal-time
15-min DelayedEnd of Day
API access
REST
REST
Export formats
JSONPDF
JSON

Coverage overlap

Shared categories7

Categories where both tools offer overlapping coverage.

Frequently Asked Questions

What's the difference between Quartr and StockAlert Pro?

Quartr focuses on Financials, Transcripts, and Analyst Forecasts while StockAlert Pro specializes in Alerts, Calendar, and Dividends. They overlap in 7 categories, so choose based on your preferred workflow and pricing.

How much do Quartr and StockAlert Pro cost?

Good news—both Quartr and StockAlert Pro offer free plans. You can try each platform without commitment and only pay when you need premium features.

Can I use Quartr or StockAlert Pro on my phone?

Quartr has a mobile app so you can check your research on the go. StockAlert Pro is web-only, so you'll need a browser to access it from mobile devices.

Do Quartr and StockAlert Pro 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 Quartr or StockAlert Pro?

Choose Quartr if you need Global coverage of investor relations material from over 13,000 public companies across 27 markets, including live and recorded earnings calls, real-time and historical transcripts, filings and reports (e.g., 10-K/10-Q), and high-resolution slide presentations that are fully searchable., and Free iOS and Android mobile app for live and recorded earnings calls, real-time searchable transcripts (including offline downloads), analyst consensus estimates, valuation multiples, and revenue segment splits, with no paywall for core qualitative research features.. Go with StockAlert Pro if 21 alert types across price, technical (MA crosses, RSI), volume, fundamentals (P/E & forward P/E), dividends (ex‑date/payment), and time‑based reminders., and Minute‑by‑minute monitoring during regular, pre‑market, and after‑hours sessions; notifications within seconds when conditions are met. better fits how you invest.

What asset classes do Quartr and StockAlert Pro cover?

Both cover Stocks. StockAlert Pro adds coverage for ETFs.

Does Quartr or StockAlert Pro have real-time data?

Quartr offers real-time data feeds, which is essential for active traders. StockAlert Pro 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—Quartr or StockAlert Pro?

StockAlert Pro includes a stock screener for finding investment ideas. Quartr focuses on other analytical tools.

Keep Exploring

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.