Tool Comparison
Find and update company information (Companies House) vs PCAOB AuditorSearch
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web, API
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 alerts and APIs & data feeds.
Pick Find and update company information (Companies House) if
Find and update company information (Companies House)
Free · Web · API
- Delayed quotes won't cut it; you need real-time data
- You want an API so you can script or automate things
- You want alerts and APIs & data feeds.
Pick PCAOB AuditorSearch if
PCAOB AuditorSearch
Free · Web
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
Find and update company information (Companies House) and PCAOB AuditorSearch cover a lot of the same ground (2 shared categories, regulatory filings monitoring and official sources), so for the basics you won't go far wrong with either. On paper they're closely matched, so let pricing, platform fit, and the details below break the tie.
What readers say
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Key differences at a glance
- Real-time data
- Find and update company information (Companies House)
- API access
- Find and update company information (Companies House)
- Free plan
- Both
What Find and update company information (Companies House) does best
- Search across the official UK register for active and dissolved companies, registered details, company status, filing history, officers, charges, insolvency records, and document images.
- Review accounts, confirmation statements, incorporation documents, officer appointments, mortgage charges, and other filings from the company record.
- Persons with significant control when ownership or control context matters for diligence, supplier review, or private-company research.
- Monitor companies and receive email alerts when new filings are accepted, with direct links back to the filing history.
- Advanced search filters for company status, dates, filing types, directors, and other register fields where available.
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 | Free |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | Free: api rate limit: 600 requests per 5 minutes | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | No |
Broker sync | No | — |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate |
Best for | — | Retail Traders, Analysts +2 more |
Categories covered | 4 | 2 |
Regions | Europe | — |
| Data & capabilities | ||
Data quality | 3 signals: Latency: Real-time and Streaming, Corporate actions: Current +1 more | — |
| Try it | Visit Find and update company information (Companies House) | Visit PCAOB AuditorSearch |
Standout features
The best features of Find and update company information (Companies House) and PCAOB AuditorSearch.ShowHide
Standout features
What Find and update company information (Companies House) does best
- Search across the official UK register for active and dissolved companies, registered details, company status, filing history, officers, charges, insolvency records, and document images.
- Review accounts, confirmation statements, incorporation documents, officer appointments, mortgage charges, and other filings from the company record.
- Persons with significant control when ownership or control context matters for diligence, supplier review, or private-company research.
- Monitor companies and receive email alerts when new filings are accepted, with direct links back to the filing history.
- Advanced search filters for company status, dates, filing types, directors, and other register fields where available.
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 Find and update company information (Companies House) and PCAOB AuditorSearch.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Other | Stocks |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediate |
Target audience | Not specified | Retail TradersAnalystsInstitutional InvestorsStudents/Researchers |
Regions | Europe | Not specified |
Coverage details | Countries: GB | Countries: USIdentifiers: CIK and Ticker |
| Data | ||
Data freshness | Real-timeStreaming | Not specified |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKey and OAuth2120 req/min | Not specified |
Export formats | PDFCSV | CSV |
| Plans & trust | ||
Vendor & support | Companies House (Executive agency of the UK Government)Country: United KingdomSupport: Email and Phone | Public Company Accounting Oversight Board (PCAOB)Country: United States |
Curation ratings | Methodology 5/5Reliability 5/5UX 4/5 | Not specified |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Freeapi rate limit: 600 requests per 5 minutes | Free |
Questions we keep getting
What's the difference between Find and update company information (Companies House) and PCAOB AuditorSearch?
Find and update company information (Companies House) leans toward regulatory filings monitoring, alerts, and APIs & data feeds, while PCAOB AuditorSearch puts more weight on regulatory filings monitoring and official sources. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
How much do Find and update company information (Companies House) and PCAOB AuditorSearch cost?
Good news: both Find and update company information (Companies House) 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: Find and update company information (Companies House) 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 Find and update company information (Companies House) or PCAOB AuditorSearch have an API?
Find and update company information (Companies House) has an API for programmatic access and custom integrations. PCAOB AuditorSearch doesn't, so you're working through its interface.
Should I choose Find and update company information (Companies House) or PCAOB AuditorSearch?
It depends on what you're after. Pick Find and update company information (Companies House) if alerts and APIs & data feeds matter to you; go with PCAOB AuditorSearch if you prefer its overall approach. And if you only need the basics both share, let price decide.
What asset classes do Find and update company information (Companies House) and PCAOB AuditorSearch cover?
Find and update company information (Companies House) covers other. PCAOB AuditorSearch covers stocks.
Does Find and update company information (Companies House) or PCAOB AuditorSearch have real-time data?
Find and update company information (Companies House) 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 Find and update company information (Companies House) and PCAOB AuditorSearch?
Yes, both export to spreadsheets (CSV), which is handy if you like running your own numbers.
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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.