★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
PCAOB AuditorSearch vs SEC API (sec-api.io)
Pick PCAOB AuditorSearch instead if
PCAOB AuditorSearch
Free · Web
- You care about official sources, something SEC API (sec-api.io) doesn't offer
Start here
SEC API (sec-api.io)
Free • From $55/mo · 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 care about APIs & data feeds, insider data, and institutional ownership, things PCAOB AuditorSearch doesn't offer
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
SEC API (sec-api.io) simply does more: 7 categories to PCAOB AuditorSearch's 2, including APIs & data feeds, insider data, and institutional ownership. 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
PCAOB AuditorSearch
Vote once to reveal the community verdict.
SEC API (sec-api.io)
Vote once to reveal the community verdict.
Key differences at a glance
- Real-time data
- SEC API (sec-api.io)
- Broader coverage
- SEC API (sec-api.io)7 vs 2 categories
- API access
- SEC API (sec-api.io)
- Asset coverage
- SEC API (sec-api.io)Adds ETFs and mutual funds
- 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 • From $55/mo |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | — | 3 limits: Free Tier: api calls: 100, Personal & Startups: query api rate limit: 20 requests/second/API key +1 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | Yes |
Broker sync | — | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate | Beginner, Intermediate, Advanced |
Best for | Retail Traders, Analysts +2 more | — |
Categories covered | 2 | 7 |
Regions | — | North America |
| Data & capabilities | ||
Data quality | — | Latency: Real-time |
| Try it | Visit PCAOB AuditorSearch | Visit SEC API (sec-api.io) |
Where each one shines
What PCAOB AuditorSearch and SEC API (sec-api.io) each do best.ShowHide
Where each one shines
What PCAOB AuditorSearch and SEC API (sec-api.io) each do best.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.
What SEC API (sec-api.io) does best
- Search tools across SEC filings through query and full-text APIs covering all EDGAR form types and historical filings back to 1993.
- Real-time WebSocket filing streams when new SEC filings need to trigger alerts, workflows, or downstream processing quickly.
- Convert XBRL filings to standardized JSON financial statements for income statement, balance sheet, cash flow, and US GAAP line-item workflows.
- Extract clean filing sections such as MD&A, Risk Factors, and other 10-K, 10-Q, or 8-K sections for research or AI pipelines.
- Access to specialized APIs for Forms 3/4/5, 13F, 13D/G, Form 144, ADV, S-1, 424B4, Form C, Form D, Reg A, N-PORT, N-PX, and N-CEN data.
Every detail we compared
Every tracked attribute for PCAOB AuditorSearch and SEC API (sec-api.io), side by side.ShowHide
Every detail we compared
Every tracked attribute for PCAOB AuditorSearch and SEC API (sec-api.io), side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | StocksETFsMutual FundsFunds |
Experience | BeginnerIntermediate | BeginnerIntermediateAdvanced |
Target audience | Retail TradersAnalystsInstitutional InvestorsStudents/Researchers | Not specified |
Regions | Not specified | North America |
Coverage details | Countries: USIdentifiers: CIK and Ticker | Countries: USIdentifiers: Ticker and CUSIP |
| Data | ||
Data freshness | Not specified | Real-time |
| Access & integrations | ||
API protocols | Not specified | RESTWebSocket |
API auth & delivery | Not specified | Auth: APIKeySDKs: Python |
Export formats | CSV | JSONPDF |
| Plans & trust | ||
Vendor & support | Public Company Accounting Oversight Board (PCAOB)Country: United States | Data2Value GmbHSupport: Email |
Curation ratings | Not specified | Methodology 4/5Reliability 4/5UX 4/5 |
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 | Free“Free Tier”api calls: 100 |
| Entry paid plan | — | $55/mo“Personal & Startups”query api rate limit: 20 requests/second/API key |
| Top plan | — | $239/mo“Business (Internal Use)”query api rate limit: 40 requests/second/API key |
| Custom / enterprise | — | Contact sales“Enterprise & Institutions” |
Questions we keep getting
What's the difference between PCAOB AuditorSearch and SEC API (sec-api.io)?
PCAOB AuditorSearch leans toward regulatory filings monitoring and official sources, while SEC API (sec-api.io) puts more weight on APIs & data feeds, regulatory filings monitoring, and insider data. They overlap in 1 categories, so for most people it comes down to workflow preference and price.
How much do PCAOB AuditorSearch and SEC API (sec-api.io) cost?
Good news: both PCAOB AuditorSearch and SEC API (sec-api.io) have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: PCAOB AuditorSearch or SEC API (sec-api.io)?
Honestly, neither is aimed at beginners. Expect a learning curve either way; that's the trade-off for the depth they offer.
Does PCAOB AuditorSearch or SEC API (sec-api.io) have an API?
SEC API (sec-api.io) has an API for programmatic access and custom integrations. PCAOB AuditorSearch doesn't, so you're working through its interface.
Should I choose PCAOB AuditorSearch or SEC API (sec-api.io)?
It depends on what you're after. Pick PCAOB AuditorSearch if official sources matter to you; go with SEC API (sec-api.io) if you'd rather have APIs & data feeds and insider data. And if you only need the basics both share, let price decide.
What asset classes do PCAOB AuditorSearch and SEC API (sec-api.io) cover?
Both cover stocks. SEC API (sec-api.io) adds ETFs, mutual funds, and funds on top.
Does PCAOB AuditorSearch or SEC API (sec-api.io) have real-time data?
SEC API (sec-api.io) 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 PCAOB AuditorSearch and SEC API (sec-api.io)?
PCAOB AuditorSearch exports to CSV. SEC API (sec-api.io) is stingier about getting data out.
Keep researching
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Feedback
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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.