SEC API (sec-api.io) is the closest drop-in replacement with overlapping coverage in Regulatory Filings Monitoring while adding Data APIs and Insider Data coverage and Comprehensive API endpoints: query, full-text search, real-time streaming via WebSocket, download/PDF generator, XBRL-to-JSON conversion, and section extractors for 10-K/10-Q/8-K filings. and Specialized form coverage including ADV, insider filings (Forms 3/4/5), 13F, 13D/G, Form 144, IPO registrations (S-1, 424B4), crowdfunding (Form C, Form D), Reg A filings, and fund reports (N-PORT, N-PX, N-CEN). features (category overlap ~100%).
VOL. XCIV, NO. 247
PCAOB AuditorSearch Alternatives & Competitors
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Alternatives to PCAOB AuditorSearch
Curated replacements ranked by category overlap, pricing, and platform access. Use this list to stress-test PCAOB AuditorSearch against peers before committing to a long-term plan.
Looking for a PCAOB AuditorSearch replacement? We've profiled 20 alternatives ranked by category overlap, pricing flexibility, and platform access. Whether you need a free option to trial, mobile-ready workflows, or API integrations—this list has you covered. Dive in to find your next tool.
View free alternatives onlyAlternatives20Curated picks
Free Options17With free tiers
Avg. Overlap100%Category match
Mobile Ready1Native apps
Quick takeaways
Free tiers remain available through SEC API (sec-api.io), SEC EDGAR - Company Filings (Full‑Text Search & Search Filings), IPOScoop, Changeflow (Trackly), FinancialReports.eu, SEDAR+ (CSA Public Filings - Canada), FOIAsearch, This Is Not SEDAR, Insider Monitor, CEO Watcher, FinancialData.Net, SentiSense, Visualping, CFPB Consumer Complaint Database, Open Payments (CMS), Find and update company information (Companies House), and OpenCorporates for side-by-side testing.
Need mobile access? SS&C Black Diamond Wealth Solutions bring phone-ready workflows that PCAOB AuditorSearch lacks.
Round out your stack with new coverage areas like Data APIs, Insider Data, 13F, and 13D/13G.
Similarity score 424Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Assets: Stocks
Experience: Beginner and Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Data APIs, Insider Data, and 13F coverage beyond what PCAOB AuditorSearch offers.
- Standout features include Comprehensive API endpoints: query, full-text search, real-time streaming via WebSocket, download/PDF generator, XBRL-to-JSON conversion, and section extractors for 10-K/10-Q/8-K filings., Specialized form coverage including ADV, insider filings (Forms 3/4/5), 13F, 13D/G, Form 144, IPO registrations (S-1, 424B4), crowdfunding (Form C, Form D), Reg A filings, and fund reports (N-PORT, N-PX, N-CEN)., and Datasets include executive compensation, directors and board members, audit fees, subsidiaries, and public float/outstanding shares..
Adds coverage: Data APIs, Insider Data, 13F, and 13D/13G
Standout features: Comprehensive API endpoints: query, full-text search, real-time streaming via WebSocket, download/PDF generator, XBRL-to-JSON conversion, and section extractors for 10-K/10-Q/8-K filings., Specialized form coverage including ADV, insider filings (Forms 3/4/5), 13F, 13D/G, Form 144, IPO registrations (S-1, 424B4), crowdfunding (Form C, Form D), Reg A filings, and fund reports (N-PORT, N-PX, N-CEN)., Datasets include executive compensation, directors and board members, audit fees, subsidiaries, and public float/outstanding shares., and Historical coverage back to 1993 with support for all 400+ EDGAR form types; new filings made available within ~300 ms of posting.
#2 Alternative
Analyst PickHands-on TestedFree Tier
Similarity score 424Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Assets: Stocks
Experience: Beginner and Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into IPO, Secondary Offerings, and Insider Data coverage beyond what PCAOB AuditorSearch offers.
- Standout features include Full‑Text Search (since 2001) with fielded filters: word/phrase, company/ticker/CIK/person, filing category/types, filed date ranges, ‘principal executive offices in’ and ‘incorporated in’., ‘Latest Filings’ list shows filings as they are submitted (with RSS for any filter; ownership Forms 3/4/5 can be included/excluded/only)., and Company Search with ‘more search options’, plus dedicated searches for Mutual Funds (prospectuses/proxy voting) and Variable Insurance Products..
Adds coverage: IPO, Secondary Offerings, Insider Data, and 13F
Standout features: Full‑Text Search (since 2001) with fielded filters: word/phrase, company/ticker/CIK/person, filing category/types, filed date ranges, ‘principal executive offices in’ and ‘incorporated in’., ‘Latest Filings’ list shows filings as they are submitted (with RSS for any filter; ownership Forms 3/4/5 can be included/excluded/only)., Company Search with ‘more search options’, plus dedicated searches for Mutual Funds (prospectuses/proxy voting) and Variable Insurance Products., and CIK Lookup & helper datasets (company_tickers*.json) to map tickers↔CIK (company/fund/series/class).
Similarity score 410Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Assets: Stocks
Experience: Beginner and Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into IPO, Secondary Offerings, and Calendar coverage beyond what PCAOB AuditorSearch offers.
- Standout features include IPO Calendar with upcoming and recently priced deals, plus roll-ups like “Last 100 IPOs” and “Last 12 Months.”, SCOOP Ratings (1–5 stars) that reflect the Street’s consensus on expected first-day premiums, with published disclaimers on methodology., and Detailed IPO profiles covering symbol, exchange, share count, price range, underwriters, and historical notes..
Adds coverage: IPO, Secondary Offerings, Calendar, and News
Standout features: IPO Calendar with upcoming and recently priced deals, plus roll-ups like “Last 100 IPOs” and “Last 12 Months.”, SCOOP Ratings (1–5 stars) that reflect the Street’s consensus on expected first-day premiums, with published disclaimers on methodology., Detailed IPO profiles covering symbol, exchange, share count, price range, underwriters, and historical notes., and Quiet-period and lock-up expiration trackers (specific dates available to subscribers only).
Similarity score 402Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Assets: Stocks
Experience: Beginner and Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Alerts, News, and Insider Data coverage beyond what PCAOB AuditorSearch offers.
- Standout features include AI / natural-language setup: paste a URL and describe what you care about; no manual configuration required., AI-generated summaries and relevance filtering to reduce noisy/irrelevant page-change alerts., and Investment-focused monitoring: positioned as optimized for SEC filings and corporate disclosures with materiality filtering and “within minutes” alerts..
Adds coverage: Alerts, News, Insider Data, and 13F
Standout features: AI / natural-language setup: paste a URL and describe what you care about; no manual configuration required., AI-generated summaries and relevance filtering to reduce noisy/irrelevant page-change alerts., Investment-focused monitoring: positioned as optimized for SEC filings and corporate disclosures with materiality filtering and “within minutes” alerts., and SEC coverage described as supporting monitoring across EDGAR filing types (e.g., 8-K, 10-K, 10-Q, Form 4, 13F, proxy statements, S-1, and more).
Similarity score 402Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Assets: Stocks
Experience: Beginner and Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Improved Filings, IPO, and Insider Data coverage beyond what PCAOB AuditorSearch offers.
- Standout features include Real-time filings ingestion (<5 min typical) across 44 European markets; public API page now lists 33,501 companies and 15,414,728 historical filings., Programmatic access to filings, company metadata, languages, countries, filing types, sources; Markdown extraction endpoint for filing text., and API docs include a 2026 changelog with MCP connector write operations and beta AI RAG Agent API endpoints for programmatic interaction with the AI assistant..
Adds coverage: Improved Filings, IPO, Insider Data, and Alerts
Standout features: Real-time filings ingestion (<5 min typical) across 44 European markets; public API page now lists 33,501 companies and 15,414,728 historical filings., Programmatic access to filings, company metadata, languages, countries, filing types, sources; Markdown extraction endpoint for filing text., API docs include a 2026 changelog with MCP connector write operations and beta AI RAG Agent API endpoints for programmatic interaction with the AI assistant., and Watchlist & email alerts the moment a tracked company files; ‘Live Filings Feed’ UI (30‑minute update cycle).
Similarity score 402Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Assets: Stocks
Experience: Beginner and Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into IPO, Secondary Offerings, and News coverage beyond what PCAOB AuditorSearch offers.
- Standout features include Public search across profiles (companies, investment funds, fund groups) and documents; includes lists for Reporting Issuers, Cease Trade Orders, and Disciplined List., Advanced filters: profile name/number, filing category & type (e.g., Annual/Interim MD&A, financials, prospectuses), submitted date ranges, and ‘Document content’ full‑text search., and One‑click download of selected filings as PDFs; export entire document search result set to CSV for offline analysis..
Adds coverage: IPO, Secondary Offerings, News, and Alerts
Standout features: Public search across profiles (companies, investment funds, fund groups) and documents; includes lists for Reporting Issuers, Cease Trade Orders, and Disciplined List., Advanced filters: profile name/number, filing category & type (e.g., Annual/Interim MD&A, financials, prospectuses), submitted date ranges, and ‘Document content’ full‑text search., One‑click download of selected filings as PDFs; export entire document search result set to CSV for offline analysis., and Issuer/fund profile pages with tabs for filings and profile details.
Similarity score 396Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Assets: Stocks
Experience: Beginner and Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Alerts, Watchlist, and Flags coverage beyond what PCAOB AuditorSearch offers.
- Standout features include Unified search of SEC FOIA Logs with lists for ‘All Requests’ and ‘B7A Exempt Requests’., ‘Protect My Portfolio’ email alerts on FOIA activity tied to saved companies/tickers., and ‘IR Watch’ alerts when hedge funds, research firms, or reporters FOIA your company (IR use‑case)..
Adds coverage: Alerts, Watchlist, and Flags
Standout features: Unified search of SEC FOIA Logs with lists for ‘All Requests’ and ‘B7A Exempt Requests’., ‘Protect My Portfolio’ email alerts on FOIA activity tied to saved companies/tickers., ‘IR Watch’ alerts when hedge funds, research firms, or reporters FOIA your company (IR use‑case)., and Monthly ‘Prominent Reporter Alerts’ to see what journalists are requesting before stories publish.
#8 Alternative
Similarity score 390Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Assets: Stocks
Experience: Beginner and Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into News, Alerts, and Calendar coverage beyond what PCAOB AuditorSearch offers.
- Standout features include Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems., Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map., and Buyback suite: daily buyback announcements, searchable buyback history, ‘Buyback Wednesdays’, and ‘Double Dipper’ (insiders + buybacks)..
Adds coverage: News, Alerts, Calendar, and Special Situations
Standout features: Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems., Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map., Buyback suite: daily buyback announcements, searchable buyback history, ‘Buyback Wednesdays’, and ‘Double Dipper’ (insiders + buybacks)., and Spinoff suite: upcoming/completed spinoffs and ‘Spinsider’ screen; CVR deals database with outcomes.
Similarity score 387Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Assets: Stocks
Experience: Beginner and Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Improved Filings and Watchlist coverage beyond what PCAOB AuditorSearch offers.
- Standout features include Latest Filings browser focused on Canadian issuers., Mirrored PDF hosting for filings (served from docs.thisisnotsedar.com)., and Portfolio/watchlist concept: continues downloading files and reading headlines for existing tracked companies while the site migrates..
Adds coverage: Improved Filings and Watchlist
Standout features: Latest Filings browser focused on Canadian issuers., Mirrored PDF hosting for filings (served from docs.thisisnotsedar.com)., and Portfolio/watchlist concept: continues downloading files and reading headlines for existing tracked companies while the site migrates.
Similarity score 384Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Assets: Stocks
Experience: Beginner and Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Insider Data coverage beyond what PCAOB AuditorSearch offers.
- Standout features include Real‑time insider tape: lists purchases (or buys & sales) with filing time stamps and SEC links; updated live throughout the day., Officer Cluster Buys: highlights tickers bought by multiple corporate officers in the last two weeks., and Top‑10 lists: weekly and monthly leaderboards of the largest insider purchases..
Adds coverage: Insider Data
Standout features: Real‑time insider tape: lists purchases (or buys & sales) with filing time stamps and SEC links; updated live throughout the day., Officer Cluster Buys: highlights tickers bought by multiple corporate officers in the last two weeks., Top‑10 lists: weekly and monthly leaderboards of the largest insider purchases., and Industry lens: aggregates Form 4 filing counts by high‑level industry divisions since 2020.
#11 Alternative
Similarity score 372Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Assets: Stocks
Experience: Beginner and Intermediate
Platforms: Web
Why investors switch
- Expands into Flags, Bankruptcy, and IPO coverage beyond what PCAOB AuditorSearch offers.
- Standout features include Audit & Compliance: audit fees since ~2000, auditor changes & engagements/tenure, audit opinions (incl. going concern), SOX 302/404 controls, financial restatements, non‑timely filings., Accounting & Oversight: Critical Audit Matters (CAMs) for SEC registrants, PCAOB inspection reports, AAERs and related oversight datasets., and Accounting Quality Risk Matrix covers red flags for all SEC registrants from 2000 to present, sourced from SEC filings, updated daily, and available online, via data feed, and Excel..
Adds coverage: Flags, Bankruptcy, IPO, and Acquisitions
Standout features: Audit & Compliance: audit fees since ~2000, auditor changes & engagements/tenure, audit opinions (incl. going concern), SOX 302/404 controls, financial restatements, non‑timely filings., Accounting & Oversight: Critical Audit Matters (CAMs) for SEC registrants, PCAOB inspection reports, AAERs and related oversight datasets., Accounting Quality Risk Matrix covers red flags for all SEC registrants from 2000 to present, sourced from SEC filings, updated daily, and available online, via data feed, and Excel., and Corporate & Legal: SEC comment letters + threaded responses, bankruptcies, IPOs, M&A, federal litigation, shareholder activism, tax footnotes, transfer agents.
Similarity score 362Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Assets: Stocks
Experience: Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Insider Data, Alerts, and News coverage beyond what PCAOB AuditorSearch offers.
- Standout features include Calculates each insider’s historical forward returns after their trades to rank signal quality., Daily pre‑market email with top insider buys/sells (proprietary ranking), largest buys/sells, and companies with most insider activity., and Running feed of high‑signal insider trades; real‑time notifications for new filings via Discord for paying users..
Adds coverage: Insider Data, Alerts, News, and Newsletters
Standout features: Calculates each insider’s historical forward returns after their trades to rank signal quality., Daily pre‑market email with top insider buys/sells (proprietary ranking), largest buys/sells, and companies with most insider activity., Running feed of high‑signal insider trades; real‑time notifications for new filings via Discord for paying users., and Focus on U.S. SEC Form 4 activity; supports case‑study write‑ups and pattern archetypes (e.g., momentum buys).
Similarity score 362Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Assets: Stocks
Experience: Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Data APIs, APIs & SDKs, and Sheets / Excel Add-ins coverage beyond what PCAOB AuditorSearch offers.
- Standout features include REST API for real-time and historical stock market data, company financial statements, insider and institutional trading data, earnings releases, and other financial datasets., Coverage across US and international markets, including equities, indices, funds, derivatives, OTC securities, crypto, forex, and commodities., and Pricing dataset table advertises 252,000+ tickers across 20+ exchanges, with symbols for stocks, ETFs, commodities, OTC securities, indices, options, futures, crypto, forex, and mutual funds..
Adds coverage: Data APIs, APIs & SDKs, Sheets / Excel Add-ins, and Quant
Standout features: REST API for real-time and historical stock market data, company financial statements, insider and institutional trading data, earnings releases, and other financial datasets., Coverage across US and international markets, including equities, indices, funds, derivatives, OTC securities, crypto, forex, and commodities., Pricing dataset table advertises 252,000+ tickers across 20+ exchanges, with symbols for stocks, ETFs, commodities, OTC securities, indices, options, futures, crypto, forex, and mutual funds., and Historical data coverage varies by endpoint: homepage messaging says over 20 years overall; the pricing table lists end-of-day prices since 2015, company/fundamentals since 2010, market news since 2006, ESG since 2020, and corporate actions since 1964.
Similarity score 362Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Assets: Stocks
Experience: Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Stock Ideas, Screeners, and Data Visualizations coverage beyond what PCAOB AuditorSearch offers.
- Standout features include AI-powered market-intelligence hub that combines market data, social sentiment, breaking-news clustering, and AI-powered analysis., Classical stock-data layer includes real-time and historical stock prices, OHLCV charts, company fundamentals/profiles, analyst ratings and price targets, earnings calendar, short interest, float, short volume, and financial metrics., and SentiSense Score blends news, Reddit, and X/Twitter signals into a per-ticker sentiment score for stock discovery and crowd-conviction monitoring..
Adds coverage: Stock Ideas, Screeners, Data Visualizations, and Quant
Standout features: AI-powered market-intelligence hub that combines market data, social sentiment, breaking-news clustering, and AI-powered analysis., Classical stock-data layer includes real-time and historical stock prices, OHLCV charts, company fundamentals/profiles, analyst ratings and price targets, earnings calendar, short interest, float, short volume, and financial metrics., SentiSense Score blends news, Reddit, and X/Twitter signals into a per-ticker sentiment score for stock discovery and crowd-conviction monitoring., and Documents & News API searches and retrieves sentiment metrics for news articles, social posts, and AI-curated stories across sources such as news publishers, Reddit, X/Twitter, and Substack.
#15 Alternative
Similarity score 344Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Assets: Stocks
Experience: Intermediate
Platforms: Web
Why investors switch
- SS&C Black Diamond Wealth Solutions adds mobile access for on-the-go monitoring.
- Expands into Portfolio Accounting / Book of Record, Client & Investor Reporting, and Rebalancing & Trading coverage beyond what PCAOB AuditorSearch offers.
- Standout features include Cloud-native, award-winning wealth management suite combining the Black Diamond Wealth Platform with SS&C trust, CRM, investment management, alternative investments, unique assets and operations services into one ecosystem., Portfolio management & performance reporting hub with consolidated views, flexible account groupings and client-ready reporting for RIAs, broker-dealers, family offices, banks and trust companies., and Advisor & client digital experience with a responsive web portal, native mobile apps, interactive dashboards, outside account aggregation and a secure two-way document vault (Black Diamond Vault)..
Adds coverage: Portfolio Accounting / Book of Record, Client & Investor Reporting, Rebalancing & Trading, and Model Portfolios & Sleeves
Standout features: Cloud-native, award-winning wealth management suite combining the Black Diamond Wealth Platform with SS&C trust, CRM, investment management, alternative investments, unique assets and operations services into one ecosystem., Portfolio management & performance reporting hub with consolidated views, flexible account groupings and client-ready reporting for RIAs, broker-dealers, family offices, banks and trust companies., Advisor & client digital experience with a responsive web portal, native mobile apps, interactive dashboards, outside account aggregation and a secure two-way document vault (Black Diamond Vault)., and Trading & Rebalancing module integrated with the platform to monitor portfolios, align with models and execute tax-aware trades at scale as part of the unified wealth stack.
Similarity score 342Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Experience: Beginner and Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Alerts, Data APIs, and APIs & SDKs coverage beyond what PCAOB AuditorSearch offers.
- Standout features include Monitor any website or selected area for visual, text or HTML/code changes, with AI that flags important changes and sends highlighted before/after screenshots in each alert., Flexible scheduling and thresholds: free plan minimum check interval is 60 minutes; paid plans can run more frequent checks, and platform materials cite sub-hourly intervals as frequent as five minutes., and Advanced monitoring controls, including screen type (area, full page, mobile or page fold), configurable wait times, proxies, scroll/click/type actions and xPath/selector targeting for tricky elements..
Adds coverage: Alerts, Data APIs, APIs & SDKs, and Webhooks
Standout features: Monitor any website or selected area for visual, text or HTML/code changes, with AI that flags important changes and sends highlighted before/after screenshots in each alert., Flexible scheduling and thresholds: free plan minimum check interval is 60 minutes; paid plans can run more frequent checks, and platform materials cite sub-hourly intervals as frequent as five minutes., Advanced monitoring controls, including screen type (area, full page, mobile or page fold), configurable wait times, proxies, scroll/click/type actions and xPath/selector targeting for tricky elements., and Multi‑channel notifications delivered to email and SMS by default, with optional Slack, Microsoft Teams, Google Chat, Discord, Google Sheets and more via Visualping for Business integrations.
Similarity score 336Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Experience: Beginner and Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Data APIs, APIs & SDKs, and Data Visualizations coverage beyond what PCAOB AuditorSearch offers.
- Standout features include Interactive explorer to filter, chart trends over time, map by geography, and read consented narratives., Programmatic access via the Consumer Complaint Database Search API; results available as JSON, CSV, XLS, or XLSX., and Daily refresh cadence; recent trends can exclude still-pending complaints because companies generally have 15 days to respond before publication eligibility..
Adds coverage: Data APIs, APIs & SDKs, and Data Visualizations
Standout features: Interactive explorer to filter, chart trends over time, map by geography, and read consented narratives., Programmatic access via the Consumer Complaint Database Search API; results available as JSON, CSV, XLS, or XLSX., Daily refresh cadence; recent trends can exclude still-pending complaints because companies generally have 15 days to respond before publication eligibility., and The complaint process can allow up to 60 days for final company response handling in more complex cases, so downstream analysis should treat the newest periods as incomplete.
Similarity score 336Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Experience: Beginner and Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Data APIs, APIs & SDKs, and Data Visualizations coverage beyond what PCAOB AuditorSearch offers.
- Standout features include Three core datasets each year: General Payments, Research Payments, and Ownership/Investment Interests., Web search/explorer with filtering and charts; program year downloads available from the portal., and Open Data API (ODA) for programmatic access with filtering, querying, and aggregation (SoQL‑style)..
Adds coverage: Data APIs, APIs & SDKs, and Data Visualizations
Standout features: Three core datasets each year: General Payments, Research Payments, and Ownership/Investment Interests., Web search/explorer with filtering and charts; program year downloads available from the portal., Open Data API (ODA) for programmatic access with filtering, querying, and aggregation (SoQL‑style)., and Publication cadence: initial annual publication on/around June 30 for the prior year, plus refresh publication after the calendar-year-end review/re-attestation cycle.
Similarity score 330Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Experience: Beginner and Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Alerts and Data APIs coverage beyond what PCAOB AuditorSearch offers.
- Standout features include Free search and viewing of company information including registered details, officers, filing history, document images, mortgage charges, and insolvency data., Follow companies and receive email alerts when new filings are accepted, with direct links to the filing history., and Order certified copies and certificates for a fee; Companies House published an updated fee schedule effective February 1, 2026..
Adds coverage: Alerts and Data APIs
Standout features: Free search and viewing of company information including registered details, officers, filing history, document images, mortgage charges, and insolvency data., Follow companies and receive email alerts when new filings are accepted, with direct links to the filing history., Order certified copies and certificates for a fee; Companies House published an updated fee schedule effective February 1, 2026., and Bulk data available as monthly CSV snapshots of the entire UK companies register.
Similarity score 330Category overlap: 100%
Shared coverage
Regulatory Filings Monitoring
Experience: Beginner and Intermediate
Platforms: Web
Pricing: Free
Why investors switch
- Expands into Data APIs and Other coverage beyond what PCAOB AuditorSearch offers.
- Standout features include Public API portal advertises 200M+ company records, aggregated from official registries with provenance and source links., Versioned REST API with JSON (default) or XML output; API keys required. Free tier provides up to 200 requests per month (50 per day)., and OpenRefine Reconciliation API allows entity-matching from company names to legal identifiers..
Adds coverage: Data APIs and Other
Standout features: Public API portal advertises 200M+ company records, aggregated from official registries with provenance and source links., Versioned REST API with JSON (default) or XML output; API keys required. Free tier provides up to 200 requests per month (50 per day)., OpenRefine Reconciliation API allows entity-matching from company names to legal identifiers., and Enterprise bulk access via SFTP, with six structured CSV datasets (Companies, Officers, Non-Registered Addresses, Alternative Names, Additional Identifiers, and Relationships).
Coverage Snapshot
Where alternatives already align
Most shared categories across the top matches.
Regulatory Filings Monitoring×20
New angles introduced
Categories the alternatives add beyond PCAOB AuditorSearch.
Alerts+11Data APIs+11APIs & SDKs+9Insider Data+9News+8IPO+713F+6Watchlist+5
Access & Pricing
Free options
17/20
17 of 20 alternatives keep a free tier for trials.
Mobile ready
1/20
1 alternatives bring native mobile access.
API availability
11/20
11 of the shortlisted tools expose API endpoints for automation-heavy workflows.
Quality checks
2 starred / 3 tested
2 tools are flagged as analyst picks; 3 have been hands-on tested.
Avg. coverage overlap
100%
Average percentage of categories shared with the base tool.
Frequently Asked Questions
What are the best alternatives to PCAOB AuditorSearch?
PCAOB AuditorSearch users most often consider SEC API (sec-api.io), SEC EDGAR - Company Filings (Full‑Text Search & Search Filings), and IPOScoop as their go-to alternatives.
Which alternatives keep a free tier?
SEC API (sec-api.io), SEC EDGAR - Company Filings (Full‑Text Search & Search Filings), IPOScoop, Changeflow (Trackly), FinancialReports.eu, SEDAR+ (CSA Public Filings - Canada), FOIAsearch, This Is Not SEDAR, Insider Monitor, CEO Watcher, FinancialData.Net, SentiSense, Visualping, CFPB Consumer Complaint Database, Open Payments (CMS), Find and update company information (Companies House), and OpenCorporates offer a free plan or trial option, making them easy to test before committing to a paid subscription.
Which workflows do the top PCAOB AuditorSearch alternatives cover?
Expect deep coverage across Regulatory Filings Monitoring, so you can port most PCAOB AuditorSearch workflows without much friction.
Information
About Me
Hey! Thanks for stopping by. I'm an independent investor with a soft spot for coding and the stock market - especially value investing (as you can probably tell from the tools I've collected here, haha). Hopefully you'll find something useful or interesting along the way.
Find me here:
- Twitter / X: @Jera_Value
- Substack: Jera Value
- Website: Jera Value
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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).
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