★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Source check: EDINET checked July 18, 2026
Tool Comparison
EDINET vs PCAOB AuditorSearch
Pick EDINET if
EDINET
Free · Web · API
- You want an API so you can script or automate things
- You care about APIs & data feeds, something PCAOB AuditorSearch doesn't offer
- You've outgrown the basics and want pro-level depth
Pick PCAOB AuditorSearch if
PCAOB AuditorSearch
Free · Web
- You're newer to investing and want something approachable
Skip both if: Neither one clicks with how you research; there are strong third options.
See alternativesOutbound links may include affiliate or sponsor codes.
Our take
The bottom line
EDINET 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
EDINET
Vote once to reveal the community verdict.
PCAOB AuditorSearch
Vote once to reveal the community verdict.
Key differences at a glance
- Asset coverage
- EDINETAdds funds
- API access
- EDINET
- Beginner friendly
- PCAOB AuditorSearch
- Free plan
- Both
See for yourself
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.ShowHide
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free | Free |
Free tier | Yes | Yes |
Free trial | — | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | No |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Beginner, Intermediate |
Best for | Analysts, Institutional Investors +3 more | Retail Traders, Analysts +2 more |
Categories covered | 3 | 2 |
Regions | APAC | — |
| Try it | Visit EDINET | Visit PCAOB AuditorSearch |
Where each one shines
What EDINET and PCAOB AuditorSearch each do best.ShowHide
Where each one shines
What EDINET and PCAOB AuditorSearch each do best.What EDINET does best
- Simple and detailed searches across Japanese securities and fund disclosure documents.
- Annual, semiannual, quarterly, large-shareholding, extraordinary, and amended report access.
- Source documents, XBRL data, EDINET taxonomy, code lists, and filing attachments.
- EDINET API version 2 access after free API-key registration.
- English navigation and limited links to company-provided English annual-report translations.
What PCAOB AuditorSearch does best
- Search tools across official PCAOB Form AP data to identify the audit firm and engagement partner associated with a U.S. public-company audit report.
- Lookup tools for issuers by company name, CIK, or ticker in the web interface when you need to connect an audited company to its reporting auditor.
- Search tools across audit firms by name, PCAOB ID, or country to see the public-company audits connected to a registered firm.
- Engagement-partner search to review the public-company audit reports tied to a named partner where Form AP records are available.
- Support for applying filing-date filters in advanced search to narrow audit records to a specific reporting window or event timeline.
Every detail we compared
Every tracked attribute for EDINET and PCAOB AuditorSearch, side by side.ShowHide
Every detail we compared
Every tracked attribute for EDINET and PCAOB AuditorSearch, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksFunds | Stocks |
Experience | IntermediateAdvanced | BeginnerIntermediate |
Target audience | AnalystsInstitutional InvestorsValue InvestorsQuants/DevelopersStudents/Researchers | Retail TradersAnalystsInstitutional InvestorsStudents/Researchers |
Regions | APAC | Not specified |
Coverage details | Countries: JPIdentifiers: Ticker | Countries: USIdentifiers: CIK and Ticker |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKeyDocs | Not specified |
Export formats | PDFXMLJSON | CSV |
| Plans & trust | ||
Vendor & support | Financial Services Agency, Government of JapanCountry: JP | Public Company Accounting Oversight Board (PCAOB)Country: United States |
Green tags are exclusive to that tool in this comparison.
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.ShowHide
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.| Tier | ||
|---|---|---|
| Free plan | Free“Public EDINET access” | Free |
Questions we keep getting
What's the difference between EDINET and PCAOB AuditorSearch?
EDINET leans toward regulatory filings monitoring, APIs & data feeds, and official sources, 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 EDINET and PCAOB AuditorSearch cost?
Good news: both EDINET 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: EDINET or PCAOB AuditorSearch?
PCAOB AuditorSearch is the friendlier place to start; its interface takes less getting used to. EDINET assumes more experience, and rewards it with deeper analytics.
Does EDINET or PCAOB AuditorSearch have an API?
EDINET has an API for programmatic access and custom integrations. PCAOB AuditorSearch doesn't, so you're working through its interface.
Should I choose EDINET or PCAOB AuditorSearch?
It depends on what you're after. Pick EDINET if 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 EDINET and PCAOB AuditorSearch cover?
Both cover stocks. EDINET also handles funds.
Can I export data from EDINET and PCAOB AuditorSearch?
PCAOB AuditorSearch exports to CSV. EDINET is stingier about getting data out.
Feedback
Spot stale pricing, missing features, or a comparison that feels off? Send feedback on the verdict, table, alternatives, or recommendation.
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.