VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Wednesday, February 18, 2026
Tool Comparison
OTC Markets vs Unusual Whales comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
OTC Markets
otcmarkets.com
Unusual Whales
unusualwhales.com
At a glance
Tool
OTC Markets
—
Starting price
Plans & pricing
Tool
Unusual Whales
$44/mo
Starting price
Plans & pricing
Vote sentiment comparison
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Platform details
| Attribute | OTC Markets | Unusual Whales |
|---|---|---|
Asset types | StocksBonds | OptionsStocksETFsCryptos |
Experience | BeginnerIntermediateAdvanced | IntermediateAdvanced |
Regions | North America | North America |
Data freshness | Streaming15-min DelayedEnd of Day | StreamingReal-time |
API access | REST | RESTWebSocket |
Export formats | Not specified | Not specified |
Coverage overlap
Categories covered by Unusual Whales only.
Frequently Asked Questions
What's the difference between OTC Markets and Unusual Whales?
OTC Markets focuses on Screeners, News, and Data APIs while Unusual Whales specializes in Options & Derivatives, Money Flow, and Screeners. They overlap in 3 categories, so choose based on your preferred workflow and pricing.
How much do OTC Markets and Unusual Whales cost?
Good news—both OTC Markets and Unusual Whales offer free plans. You can try each platform without commitment and only pay when you need premium features.
Which is better for beginners—OTC Markets or Unusual Whales?
OTC Markets is more beginner-friendly with an approachable interface. Both can work for intermediate users.
Can I use OTC Markets or Unusual Whales on my phone?
Unusual Whales has a mobile app so you can check your research on the go. OTC Markets is web-only, so you'll need a browser to access it from mobile devices.
Do OTC Markets and Unusual Whales 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 OTC Markets or Unusual Whales?
Choose OTC Markets if you need Public website for OTCQX, OTCQB, OTCID and Pink Limited markets with stock & bond quotes, trade prices, charts, financials and company news., and Stock Screener (web UI) for OTC securities (page titled “OTC Markets Stock Screener”).. Go with Unusual Whales if Options flow tool: tracks options trades (docs: “every options trade placed across the entire US stock exchange”) and displays trade details across options exchanges; includes filters, configurable columns, sorting, and saved trades., and Multi-leg tagging in the flow feed; multileg icon can open a pop-up that preloads the Options Profit Calculator with a P/L profile for the trade. better fits how you invest.
What asset classes do OTC Markets and Unusual Whales cover?
Both cover Stocks. OTC Markets also includes Bonds. Unusual Whales adds coverage for Options, ETFs, and Cryptos.
Does OTC Markets or Unusual Whales have real-time data?
Unusual Whales offers real-time data feeds, which is essential for active traders. OTC Markets uses delayed or end-of-day data, which works fine for longer-term investors who don't need up-to-the-second quotes.
Is OTC Markets or Unusual Whales better for day trading?
Unusual Whales is built with active traders in mind, offering features like real-time data and technical analysis. OTC Markets is better suited for buy-and-hold investors focused on fundamentals.
Which has a better stock screener—OTC Markets or Unusual Whales?
Both OTC Markets and Unusual Whales include stock screeners. Try each to see which filtering options and interface you prefer.
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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.