Tool Comparison
OTC Markets vs PCAOB AuditorSearch
- Paid from
- On request
- Free plan
- Yes
- Platforms
- Web, API, Other
Best if
- Delayed quotes won't cut it; you need real-time data
- You want an API so you can script or automate things
- You want screeners, news, and APIs & data feeds.
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web
Best if
- You want regulatory filings monitoring.
Start here
OTC Markets
Free • Contact for pricing · Web · API · Other
- Delayed quotes won't cut it; you need real-time data
- You want an API so you can script or automate things
- You want screeners, news, and APIs & data feeds.
Pick PCAOB AuditorSearch instead if
PCAOB AuditorSearch
Free · Web
- You want regulatory filings monitoring.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
OTC Markets simply does more: 6 categories to PCAOB AuditorSearch's 2, including screeners, news, and APIs & data feeds. PCAOB AuditorSearch counters by being completely free. On paper they're closely matched, so let pricing, platform fit, and the details below break the tie.
What readers say
OTC Markets
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PCAOB AuditorSearch
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Key differences at a glance
- Real-time data
- OTC Markets
- Broader coverage
- OTC Markets6 vs 2 categories
- API access
- OTC Markets
- Asset coverage
- OTC MarketsAdds bonds
- Free plan
- Both
What OTC Markets does best
- Research OTCQX, OTCQB, OTCID, Pink Limited, and Expert Market securities through issuer pages with quotes, charts, financials, news, and tier context.
- The OTC Markets Stock Screener to narrow OTC securities before moving into issuer pages, filings, quote history, and disclosure context.
- License real-time Level 1 and Level 2 feeds for quotes, trades, reference data, and market-participant depth.
- Level 2+ for quote-book depth and market-participant information, with licensing that also includes Level 1 access.
- Use end-of-day files for closing trades, quotes, Caveat Emptor flags, and market tier.
What PCAOB AuditorSearch does best
- Search Form AP data to identify the firm and engagement partner associated with a U.S. public-company audit report.
- Find issuers by company name, CIK, or ticker in the web interface.
- Find audit firms by name, PCAOB ID, or country and review their reported public-company audits.
- Search by engagement-partner name to review associated public-company audit reports.
- Apply filing-date filters in advanced search to limit results to a reporting period.
Side by side
Pricing comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • Contact for pricing | Free |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | Market Data Licensing: note: Level 2 includes Level 1. CUSIP and Global OTC require additional ent... and OTC Disclosure API: rate limit per min: 1,000 | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate |
Best for | Retail Traders, Pro Retail +3 more | Retail Traders, Analysts +2 more |
Categories covered | 6 | 2 |
Regions | North America | — |
| Data & capabilities | ||
Data quality | 3 signals: Latency: Streaming, 15-min Delayed, and End of Day, Granularity: Tick and EOD +1 more | — |
Data partners | ICE Data Services | — |
| Try it | Visit OTC Markets | Visit PCAOB AuditorSearch |
Standout features
The best features of OTC Markets and PCAOB AuditorSearch.ShowHide
Standout features
What OTC Markets does best
- Research OTCQX, OTCQB, OTCID, Pink Limited, and Expert Market securities through issuer pages with quotes, charts, financials, news, and tier context.
- The OTC Markets Stock Screener to narrow OTC securities before moving into issuer pages, filings, quote history, and disclosure context.
- License real-time Level 1 and Level 2 feeds for quotes, trades, reference data, and market-participant depth.
- Level 2+ for quote-book depth and market-participant information, with licensing that also includes Level 1 access.
- Use end-of-day files for closing trades, quotes, Caveat Emptor flags, and market tier.
What PCAOB AuditorSearch does best
- Search Form AP data to identify the firm and engagement partner associated with a U.S. public-company audit report.
- Find issuers by company name, CIK, or ticker in the web interface.
- Find audit firms by name, PCAOB ID, or country and review their reported public-company audits.
- Search by engagement-partner name to review associated public-company audit reports.
- Apply filing-date filters in advanced search to limit results to a reporting period.
All details
Every attribute we track for OTC Markets and PCAOB AuditorSearch.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksBonds | Stocks |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediate |
Target audience | Retail TradersPro RetailInstitutional InvestorsAnalystsQuants/Developers | Retail TradersAnalystsInstitutional InvestorsStudents/Researchers |
Regions | North America | Not specified |
Coverage details | Countries: USIdentifiers: Ticker and CUSIP | Countries: USIdentifiers: CIK and Ticker |
| Data | ||
Data freshness | Streaming15-min DelayedEnd of Day | Not specified |
Data granularity | TickEOD | Not specified |
Data partners | ICE Data Services | Not specified |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKey1,000 req/minDocs | Not specified |
Export formats | JSONCSVXML | CSV |
| Plans & trust | ||
Vendor & support | OTC Markets Group Inc.Country: United StatesSupport: Email and Phone | Public Company Accounting Oversight Board (PCAOB)Country: United States |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Free“Public Website” | Free |
| Entry paid plan | Subscription“Market Data Licensing”note: Level 2 includes Level 1. CUSIP and Global OTC require additional ent... | — |
| Custom / enterprise | Contact sales“OTC Disclosure API”rate limit per min: 1,000 | — |
Questions we keep getting
What's the difference between OTC Markets and PCAOB AuditorSearch?
OTC Markets leans toward screeners, news, and APIs & data feeds, while PCAOB AuditorSearch puts more weight on regulatory filings monitoring and official sources. They overlap in 1 categories, so for most people it comes down to workflow preference and price.
How much do OTC Markets and PCAOB AuditorSearch cost?
Good news: both OTC Markets and PCAOB AuditorSearch have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: OTC Markets or PCAOB AuditorSearch?
Honestly, neither is aimed at beginners. Expect a learning curve either way; that's the trade-off for the depth they offer.
Does OTC Markets or PCAOB AuditorSearch have an API?
OTC Markets has an API for programmatic access and custom integrations. PCAOB AuditorSearch doesn't, so you're working through its interface.
Should I choose OTC Markets or PCAOB AuditorSearch?
It depends on what you're after. Pick OTC Markets if screeners and news matter to you; go with PCAOB AuditorSearch if you'd rather have regulatory filings monitoring. And if you only need the basics both share, let price decide.
What asset classes do OTC Markets and PCAOB AuditorSearch cover?
Both cover stocks. OTC Markets also handles bonds.
Does OTC Markets or PCAOB AuditorSearch have real-time data?
OTC Markets offers real-time data, which matters if you trade actively. PCAOB AuditorSearch runs on delayed or end-of-day data, which is perfectly fine for longer-term investors who don't live and die by the tick.
Can I export data from OTC Markets and PCAOB AuditorSearch?
Yes, both export to spreadsheets (CSV), which is handy if you like running your own numbers.
Which has a better stock screener: OTC Markets or PCAOB AuditorSearch?
OTC Markets has a stock screener for surfacing ideas; PCAOB AuditorSearch doesn't, and focuses its energy elsewhere.
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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.