VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Saturday, January 31, 2026
Tool Comparison
Quartr vs Stock Spinoff Investing comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Quartr
quartr.com
Stock Spinoff Investing
stockspinoffinvesting.com
At a glance
| Quartr | Stock Spinoff Investing | |
|---|---|---|
| Free tier | ||
| Free trial | ||
| Starting price | — | $58.08/mo |
| Enterprise option | ||
| Available plans | Mobile app, Quartr Pro, Quartr API | SSI Premium (Monthly), SSI Premium (Annual), SSI Pro (Annual), Public Calendars (Free) |
Vote sentiment comparison
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Platform details
| Attribute | Quartr | Stock Spinoff Investing |
|---|---|---|
Asset types | Stocks | Stocks |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North AmericaEuropeAPAC |
Data freshness | StreamingReal-time | End of Day |
API access | REST | Not specified |
Export formats | JSONPDF | Not specified |
Coverage overlap
Categories covered by Quartr only.
Categories covered by Stock Spinoff Investing only.
Frequently Asked Questions
What's the difference between Quartr and Stock Spinoff Investing?
Quartr focuses on Financials, Transcripts, and Analyst Forecasts while Stock Spinoff Investing specializes in Stock Ideas, Calendar, and Spin-offs. They overlap in 3 categories, so choose based on your preferred workflow and pricing.
How much do Quartr and Stock Spinoff Investing cost?
Good news—both Quartr and Stock Spinoff Investing offer free plans. You can try each platform without commitment and only pay when you need premium features.
Can I use Quartr or Stock Spinoff Investing on my phone?
Quartr has a mobile app so you can check your research on the go. Stock Spinoff Investing is web-only, so you'll need a browser to access it from mobile devices.
Does Quartr or Stock Spinoff Investing have an API?
Quartr provides API access for programmatic data retrieval and custom integrations. Stock Spinoff Investing doesn't currently offer an API, so you'll need to use their web interface.
Should I choose Quartr or Stock Spinoff Investing?
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 Stock Spinoff Investing if Spin‑off Calendar: **Upcoming** table with parent/spinco, tickers, target timing, first‑trade date, and resource links; plus a **Completed** table with first‑day price, current price, and return since spin‑off., and Premium research: ~1 new idea per month with detailed write‑ups, weekly email updates, and a live monthly video Q&A. better fits how you invest.
Does Quartr or Stock Spinoff Investing have real-time data?
Quartr offers real-time data feeds, which is essential for active traders. Stock Spinoff Investing uses delayed or end-of-day data, which works fine for longer-term investors who don't need up-to-the-second quotes.
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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.