VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Sunday, October 19, 2025

View QuartrView StockAlert.pro Home My Collections

Head-to-head

Quartr vs StockAlert.pro comparison

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

Quick takeaways

Quartr adds Transcripts, Improved Filings, AI, and AI Chat coverage that StockAlert.pro skips.

StockAlert.pro includes Dividends, Stock Ideas, Screeners, Data Visualizations, Playbooks & Case Studies, and Blogs categories that Quartr omits.

Quartr highlights: Stream live earnings calls with real-time transcripts—instant coverage as events happen., Centralizes IR material from 13,000+ companies across 27 markets: events, filings, reports, and slide decks, all searchable in one place., and AI chat over transcripts, filings, and slides, with every answer fully source-traceable back to the original document..

StockAlert.pro is known for: 21 alert types across price, technical (MA crosses, RSI), volume, fundamentals (P/E & forward P/E), dividends (ex‑date/payment), and time‑based reminders., Minute‑by‑minute monitoring during regular, pre‑market, and after‑hours sessions; notifications within seconds when conditions are met., and AI analysis that generates long‑form equity write‑ups and suggests 2–5 ‘smart alerts’ you can one‑click activate..

Quartr ships a mobile app. StockAlert.pro is web/desktop only.

Quartr logo

Quartr

quartr.com

Editor’s pick Hands-on review

Quartr brings together earnings calls, transcripts, filings, reports, and slides into one platform. The free mobile app is consumer-friendly, while Quartr Pro (desktop) and the API are enterprise products sold on a custom basis. The API is generous—paying customers get effectively unlimited calls, demo accounts are capped, and a 50 rps global rate limit goes into effect in December 2025. Live audio and transcripts are delivered in real time, making it a go-to tool for analysts who don’t want to wait.

Platforms

Web
Mobile
API

Pricing

Free
Subscription

Quick highlights

  • Stream live earnings calls with real-time transcripts—instant coverage as events happen.
  • Centralizes IR material from 13,000+ companies across 27 markets: events, filings, reports, and slide decks, all searchable in one place.
  • AI chat over transcripts, filings, and slides, with every answer fully source-traceable back to the original document.
  • Search across transcripts, filings, and slides to track narrative shifts, compare language, and follow how management decks evolve over time.
  • Earnings calendar with granular filters, calendar sync, and live alerts when calls go on air—plus keyword-based alerts.

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StockAlert.pro logo

StockAlert.pro

stockalert.pro

Alert‑first platform for stocks & ETFs with 21 configurable alert types (price/technical/volume/fundamental/dividends/time), a daily AI watchlist assistant, and an API with webhooks/SDKs. Free tier supports up to 50 alerts; Premium adds unlimited alerts and SMS. Coverage spans major U.S./European exchanges; market data may be up to ~15‑min delayed per terms.

Platforms

Web
API

Pricing

Free
Subscription

Quick highlights

  • 21 alert types across price, technical (MA crosses, RSI), volume, fundamentals (P/E & forward P/E), dividends (ex‑date/payment), and time‑based reminders.
  • Minute‑by‑minute monitoring during regular, pre‑market, and after‑hours sessions; notifications within seconds when conditions are met.
  • AI analysis that generates long‑form equity write‑ups and suggests 2–5 ‘smart alerts’ you can one‑click activate.
  • Intelligent watchlist that runs daily AI screens on tracked symbols and refreshes alert signals automatically.
  • Stocks & ETFs database plus a free ‘Undervalued (P/E)’ screener and a Dividend Calendar.

Community votes (overall)

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Overlap

Shared focus areas

6 overlaps

Mutual strengths include Calendar, Alerts, and Data APIs plus 3 more areas.

Where they differ

Quartr

Distinct strengths include:

Transcripts
Improved Filings
AI
AI Chat
  • Stream live earnings calls with real-time transcripts—instant coverage as events happen.
  • Centralizes IR material from 13,000+ companies across 27 markets: events, filings, reports, and slide decks, all searchable in one place.
  • AI chat over transcripts, filings, and slides, with every answer fully source-traceable back to the original document.
  • Search across transcripts, filings, and slides to track narrative shifts, compare language, and follow how management decks evolve over time.

StockAlert.pro

Distinct strengths include:

Dividends
Stock Ideas
Screeners
Data Visualizations
Playbooks & Case Studies
Blogs
  • 21 alert types across price, technical (MA crosses, RSI), volume, fundamentals (P/E & forward P/E), dividends (ex‑date/payment), and time‑based reminders.
  • Minute‑by‑minute monitoring during regular, pre‑market, and after‑hours sessions; notifications within seconds when conditions are met.
  • AI analysis that generates long‑form equity write‑ups and suggests 2–5 ‘smart alerts’ you can one‑click activate.
  • Intelligent watchlist that runs daily AI screens on tracked symbols and refreshes alert signals automatically.

Feature-by-feature breakdown

AttributeQuartrStockAlert.pro
Categories

Which research workflows each platform targets

Shared: Calendar, Alerts, Data APIs, APIs & SDKs, Webhooks, Watchlist

Unique: Transcripts, Improved Filings, AI, AI Chat

Shared: Calendar, Alerts, Data APIs, APIs & SDKs, Webhooks, Watchlist

Unique: Dividends, Stock Ideas, Screeners, Data Visualizations, Playbooks & Case Studies, Blogs

Asset types

Supported asset classes and universes

Stocks

Stocks, ETFs

Experience levels

Who each product is built for

Beginner, Intermediate, Advanced

Beginner, Intermediate, Advanced

Platforms

Where you can access the product

Web, Mobile, API

Web, API

Pricing

High-level pricing models

Free, Subscription

Free, Subscription

Key features

Core capabilities called out by each vendor

Unique

  • Stream live earnings calls with real-time transcripts—instant coverage as events happen.
  • Centralizes IR material from 13,000+ companies across 27 markets: events, filings, reports, and slide decks, all searchable in one place.
  • AI chat over transcripts, filings, and slides, with every answer fully source-traceable back to the original document.
  • Search across transcripts, filings, and slides to track narrative shifts, compare language, and follow how management decks evolve over time.
  • Earnings calendar with granular filters, calendar sync, and live alerts when calls go on air—plus keyword-based alerts.
  • Free mobile app with watchlists, personalized newsfeeds, consensus estimates, revenue segment breakdowns, offline listening, and curated company lists.

Unique

  • 21 alert types across price, technical (MA crosses, RSI), volume, fundamentals (P/E & forward P/E), dividends (ex‑date/payment), and time‑based reminders.
  • Minute‑by‑minute monitoring during regular, pre‑market, and after‑hours sessions; notifications within seconds when conditions are met.
  • AI analysis that generates long‑form equity write‑ups and suggests 2–5 ‘smart alerts’ you can one‑click activate.
  • Intelligent watchlist that runs daily AI screens on tracked symbols and refreshes alert signals automatically.
  • Stocks & ETFs database plus a free ‘Undervalued (P/E)’ screener and a Dividend Calendar.
  • Developer API: REST + real‑time webhooks, API key auth, official SDKs (TS/JS, Python), Slack app, and n8n node; published endpoints for alerts, watchlists, and webhooks.
Tested

Verified by hands-on testing inside Find My Moat

Yes

Not yet

Editor pick

Featured inside curated shortlists

Highlighted

Standard listing

Frequently Asked Questions

Which workflows do Quartr and StockAlert.pro both support?

Both platforms cover Calendar, Alerts, Data APIs, APIs & SDKs, Webhooks, and Watchlist workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do Quartr and StockAlert.pro require subscriptions?

Both Quartr and StockAlert.pro keep freemium access with optional paid upgrades, so you can trial each platform before committing.

Which tool has mobile access?

Quartr ships a dedicated mobile experience, while StockAlert.pro focuses on web or desktop access.

What unique strengths set the two platforms apart?

Quartr differentiates itself with Stream live earnings calls with real-time transcripts—instant coverage as events happen., Centralizes IR material from 13,000+ companies across 27 markets: events, filings, reports, and slide decks, all searchable in one place., and AI chat over transcripts, filings, and slides, with every answer fully source-traceable back to the original document., whereas StockAlert.pro stands out for 21 alert types across price, technical (MA crosses, RSI), volume, fundamentals (P/E & forward P/E), dividends (ex‑date/payment), and time‑based reminders., Minute‑by‑minute monitoring during regular, pre‑market, and after‑hours sessions; notifications within seconds when conditions are met., and AI analysis that generates long‑form equity write‑ups and suggests 2–5 ‘smart alerts’ you can one‑click activate..

Keep exploring

Stay on top of related tools

Browse the categories and profiles that overlap most with this comparison to round out your shortlist.

Recommended tools

These profiles share overlapping coverage with both sides of this matchup.

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.