VOL. XCIV, NO. 247
★ FINANCIAL TOOLS & SERVICES DIRECTORY ★
PRICE: 5 CENTS
Wednesday, November 19, 2025
Best Free Regulatory Filings Monitoring Tools for Investors
Every product on this page includes a genuinely free tier, so you can plug trusted regulatory filings monitoring software into your workflow without swiping a card.
We filtered our full directory to focus on the 24 free regulatory filings monitoring platforms investors lean on today. Community voting keeps the rankings honest, while editorial picks highlight standout experiences for research, screening, and execution. Use this shortlist to compare pricing limits, supported platforms, and capabilities before graduating to paid upgrades.
More ways to explore
Want the full picture? The main category page covers 27 total regulatory filings monitoring tools, and the broader Find My Moat directory spans more than 259 investing platforms.
Top 10 picks
10 picks- 1
Real‑time European filings database and API. Covers 4M+ filings across ~16.6k listed companies in 44 markets, with processing typically <5 minutes after publication and a 30‑minute collection cycle. Includes insider trades, IPOs, a company screener, watchlists with email alerts, webhooks, a bulk downloader, and an AI assistant for filings Q&A. API is key‑based REST with a Python SDK. EU hosting declared (Azure/AWS Frankfurt).
Category votes onlyPricing: Free, SubscriptionPlatforms: Web, API - 2
U.S.-focused IPO tracker with calendars, profiles, and editorial coverage. Free sections include the IPO Calendar, Pricings, Last 100, and Last 12 Months. Subscriber access unlocks SCOOP Ratings, quiet-period and lock-up trackers, and certain detailed fields on IPO pages. A corporate XML feed is also available for institutional clients.
Category votes onlyPricing: Free, SubscriptionPlatforms: Web - 3
Free web-based screener for U.S. SEC Form 4 filings, tracking insider buys and sells in real time. Data is sourced directly from SEC.gov and refreshed between 6:00 and 22:00 ET on U.S. business days.
Category votes onlyPricing: FreePlatforms: Web - 4
A commercial API suite for SEC/EDGAR data, designed for developers, quants, and compliance teams. The free tier includes 100 calls per month. Paid tiers unlock higher rate limits, more data (5 GB vs 15 GB monthly, with $0.30/GB overage), and features such as multiple API keys or redistribution rights for enterprise users. The platform emphasizes speed, with new filings typically available in under 300 ms.
Category votes onlyPricing: Free, SubscriptionPlatforms: Web, API - 5
Primary U.S. source for public company, fund, and insider filings. The Full‑Text Search covers filings since 2001 (including exhibits), while the ‘Latest Filings’ view shows near‑real‑time submissions as they are processed. Search tools include Company search, Mutual Fund & Variable Insurance product search, CIK lookup, and RSS subscriptions. Developers can consume JSON via data.sec.gov (Submissions, XBRL Company Facts/Concepts/Frames). Programmatic access must include a descriptive User‑Agent and respect the SEC fair‑access limit (currently 10 requests/sec).
Category votes onlyPricing: FreePlatforms: Web, API - 6
The official source of U.S. regulatory filings. EDGAR provides free public access through its web portal, JSON data APIs, and structured RSS feeds (updated every 10 minutes). Developers can use the APIs on data.sec.gov for submissions and XBRL datasets, while filers use separate EDGAR Next APIs that require tokens. No email alerting is provided—RSS is the only push channel. Automated access must respect fair-use guidelines, including a descriptive User-Agent.
Category votes onlyPricing: FreePlatforms: Web, API - 7
SEC-filings and earnings‑release data platform built for analysts. Coverage includes as‑reported financial statements, footnotes/disclosures text, segments & breakouts, earnings press‑release numerics (incl. non‑GAAP and guidance), proxies, 8‑Ks, and SEC comment letters. ‘Trace’ any number back to the source filing. Point‑in‑time fundamentals with publication timestamps are available for backtests. Excel (Windows) add‑in is full‑featured; Office 365 (Mac/Web) and Google Sheets add‑ins are lighter. API access is separate from standard subscriptions.
Category votes onlyPricing: Free, SubscriptionPlatforms: Web, Desktop, API - 8
Free, public dashboard tracking U.S. politicians’ trade disclosures under the STOCK Act. Near real‑time postings of newly published disclosures, with rich filters (chamber, party, committee, state, asset type, transaction type, trade size, sector, etc.). Asset coverage spans stocks, ETFs, mutual funds, bonds (incl. munis/USTs), options, and crypto. Operated by 2iQ Research.
Category votes onlyPricing: FreePlatforms: Web - 9
US‑insider trade discovery & ranking tool. CEO Watcher calculates historical forward returns after insiders’ trades (e.g., 1m/3m/6m/1y) and uses this to rank which insiders are worth following. Premium offers a pre‑market daily email of top buys/sells, largest trades, and unusual activity; a 30‑day free trial is advertised. Real‑time notifications are available via the community/Discord channel for paying users. No public API is documented.
Category votes onlyPricing: Free, SubscriptionPlatforms: Web - 10
Official U.S. Consumer Financial Protection Bureau (CFPB) database of consumer financial complaints. Complaints are published after the company responds or after 15 days (whichever comes first); the database generally updates daily. Narratives are published only with consumer consent and are scrubbed to remove personal information. The dataset includes product/issue taxonomies, company names, location fields (state/ZIP with privacy rules), submission channel, dates, company response categories, timeliness, tags (e.g., servicemember, older adult) and more. UI provides filters, trends, and maps; API returns JSON/CSV/Excel formats for programmatic use.
Category votes onlyPricing: FreePlatforms: Web, API
- 11
Official FDIC hub to search FDIC‑insured institutions and programmatically pull institution demographics, branch locations, structural events (mergers/changes), failures & assistance transactions, Summary of Deposits (SOD), and financials. BankFind exposes a public REST API with JSON/CSV output and Elastic‑style filter syntax. Demographic data update weekly; financial data quarterly; SOD is annual (as of June 30). Keys are supported but currently not required. Bulk downloads limit: one quarter for financials and one year for SOD per request.
Category votes onlyPricing: FreePlatforms: Web, API - 12
The official UK companies register, providing free search and access to filing histories, document images, and company information. Users can follow companies for email alerts on new filings, and bulk data is available via monthly downloads. Certified copies and certificates are offered for a fee. Developers have access to REST and Streaming APIs with clear rate limits, making the service a reliable, real-time regulatory source.
Category votes onlyPricing: FreePlatforms: Web, API - 13
Free SEC‑FOIA log search with investor‑oriented alerts. Tracks FOIA requests filed with the SEC (post‑Oct 1, 2019), highlights requests denied under Exemption 7(A) (B7A)—a known signal of ongoing enforcement activity—and offers alerts for portfolio tickers and issuer‑relations (‘IR Watch’) plus monthly Prominent Reporter Alerts. Built by Edwin Dorsey (The Bear Cave).
Category votes onlyPricing: Free, SubscriptionPlatforms: Web - 14
Event‑driven research platform by Asif Suria focused on merger arbitrage, insider transactions, spinoffs, buybacks, activists, and related special situations. Premium includes tools like the Merger Arbitrage Tool, CVR database, buyback & spinoff trackers, premium screens (IA Score, cluster buys, ‘double dipper’), ‘Deals‑in‑the‑Works’ and deal calendars. IA Professional adds pro‑only features (e.g., CVR outcomes, activist tracker, reverse‑splits tracker, Insider Performance Score) and multi‑seat licensing.
Category votes onlyPricing: Free, SubscriptionPlatforms: Web - 15
Free, U.S.-focused insider‑trading tracker centered on SEC Forms 3/4/5. Provides near‑real‑time (‘minutes or seconds’ after filing) feeds of insider purchases/sales, weekly/monthly Top‑10 lists, and “officer cluster buys” over the past two weeks. Includes company and trader pages with CIK cross‑references and direct links to the SEC for each transaction. No login, alerts, or API are advertised; this is a lightweight, public reference site.
Category votes onlyPricing: FreePlatforms: Web - 16
U.S. federal open‑data program (Affordable Care Act ‘Sunshine Act’) that publishes financial relationships between drug/device manufacturers (and GPOs) and healthcare providers (physicians, NPPs since PY2021, and teaching hospitals). CMS publishes the prior program year’s full datasets on or before June 30 each year and issues a January refresh. Data are accessible via the web search tool, bulk downloads, and a REST Open Data API (filter, query, aggregate).
Category votes onlyPricing: FreePlatforms: Web, API - 17
Open-source data and analytics platform with a REST API, Python SDK, and an enterprise workspace for custom dashboards and apps. The free Community plan includes unlimited dashboards and 20 AI Copilot queries per day. Pro adds collaboration features, Excel integration, secure deployment (VPC/on-prem), and export options. Infrastructure is SOC 2 Type II certified, with SSO support and a public status page.
Category votes onlyPricing: Free, SubscriptionPlatforms: Web, API - 18
The world’s largest open database of legal entities, offering both a public-facing search and an API. Free access is available for personal or public-benefit use, while commercial API access and bulk datasets require a paid plan. Bulk deliveries are provided via SFTP in CSV format, and the platform includes a public status page for web, API, knowledge base, and SFTP availability.
Category votes onlyPricing: Free, SubscriptionPlatforms: Web, API - 19
Primary operator and market data source for U.S. OTC equities via OTC Link ATS/ECN/NQB (SEC‑regulated ATSs). Commercial data products include Real‑Time Level 1+ (inside quote & trades), Level 2+ (full quote book with MPIDs), 15‑minute delayed Level 1+, End‑of‑Day, reference/security master, and compliance datasets (Blue Sky, Promotion/CE, Compliance Analytics). Delivery options include real‑time multicast feeds, SFTP/FTP files, and a REST Disclosure API. Website provides delayed quotes, corporate actions, screeners and issuer news (DNS).
Category votes onlyPricing: Free, SubscriptionPlatforms: Web, API - 20
Free public database built from Form AP filings. Users can search audit engagements by company, firm, or partner, or download the full dataset as a CSV file updated daily. Bulk downloads are timestamped in Eastern Time and do not include the ticker field.
Category votes onlyPricing: FreePlatforms: Web - 21
Official Canadian public‑filings system operated by the Canadian Securities Administrators (CSA). Public users can search issuer profiles and disclosure documents (financial statements, MD&A, prospectuses, material change reports, etc.), as well as CSA lists such as Reporting Issuers, Cease Trade Orders, and the Disciplined List. Advanced search supports ‘Document content’ full‑text queries. Search results can be exported to CSV; individual filings download as PDFs. Ticker lookup is not the primary key—use issuer/fund profile name or profile number.
Category votes onlyPricing: FreePlatforms: Web - 22
Indie, beta-stage UI for browsing Canadian SEDAR+ filings. Offers a simple ‘Latest Filings’ page and hosts mirrored PDFs; banner indicates it auto‑downloads files and reads headlines for saved ‘portfolio companies’ during a transition to a new site. No published API, pricing, or enterprise/compliance details.
Category votes onlyPricing: FreePlatforms: Web - 23
Website & PDF change‑detection for business users (legal, banking, competitive intel). Features include visual diffs in email, partial‑page CSS selection, noise filtering (“Ignore small changes”), hourly/daily/weekly schedules, bulk CSV/Excel import, team workflows, and enterprise‑grade unblocking. An authenticated REST API and change‑notification webhook are available on paid plans/enterprise. Not a finance‑data provider per se; commonly used to watch IR pages, regulators, central banks, fee/terms pages, and other sources relevant to investing workflows. Pricing shows 30‑day trial and a free plan (3 tracks). Enterprise starts “from $229/mo” (annual) with 10 seats; support articles mention up to ~2,000–5,000+ tracks depending on quote. No native broker/data integrations disclosed.
Category votes onlyPricing: Free, SubscriptionPlatforms: Web, API - 24
Website change‑detection and alerting. Supports visual, text and element/HTML (‘web’) compare modes, actions to log in/fill forms/scroll/wait/execute scripts, PDF monitoring, high‑frequency checks (as fast as 2 minutes on paid tiers), and multi‑channel notifications (email, SMS, Slack, Microsoft Teams, Google Chat, Discord, RSS, webhooks). Business plans add bulk job import/management, reporting (scheduled), and API/webhooks for integration. AI features (‘Important Alerts’) classify/ summarize changes so teams only see what matters.
Category votes onlyPricing: Free, SubscriptionPlatforms: Web, API
Ready for the full lineup? Compare all 27 regulatory filings monitoring tools, including premium upgrades and advanced tiers.
View full Regulatory Filings Monitoring listingsInformation
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
Got questions or suggestions? I'm all ears!
Missing a Tool?
Discovered a gem I don't have here yet? Drop the link below and I'll check it out ASAP. Tagging me on X works too! Can't wait to see what you've found!
Starred Tools
These are my top picks. Tools I've tested thoroughly and found to be excellent. They do their job really well, and I use them a lot. If you're not already familiar with them, I highly recommend checking them out.
Tested Tools
These are tools I've tried and found to be solid, but not standout. Think of them as passing an initial quality screen: worth exploring, though not all will be exceptional.
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.