CEO Watcher adds Insider Data, News, Newsletters, and Scores coverage that Find and update company information (Companies House) skips.
VOL. XCIV, NO. 247
★ FINANCIAL TOOLS & SERVICES DIRECTORY ★
PRICE: 5 CENTS
Tuesday, October 28, 2025
Tool Comparison
CEO Watcher vs Find and update company information (Companies House) comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Quick takeaways
Find and update company information (Companies House) includes Data APIs categories that CEO Watcher omits.
In depth comparison
CEO Watcher
ceowatcher.com
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.
Platforms
Web
Pricing
FreeSubscription
Quick highlights
- 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.
- Focus on U.S. SEC Form 4 activity; supports case‑study write‑ups and pattern archetypes (e.g., momentum buys).
- 30‑day free Premium trial (no credit card) frequently promoted.
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Find and update company information (Companies House)
find-and-update.company-information.service.gov.uk
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.
Platforms
WebAPI
Pricing
Free
Quick highlights
- 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 (fees apply, e.g. £15 standard / £50 express).
- Bulk data available as monthly CSV snapshots of the entire UK companies register.
- Public REST API providing structured access to company data (companies, officers, persons of significant control, etc.), authenticated via API key; some flows support OAuth2. Rate limit of 600 requests per 5 minutes.
Community votes (overall)
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Where they differ
CEO Watcher
Distinct strengths 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.
- Running feed of high‑signal insider trades; real‑time notifications for new filings via Discord for paying users.
- Focus on U.S. SEC Form 4 activity; supports case‑study write‑ups and pattern archetypes (e.g., momentum buys).
Find and update company information (Companies House)
Distinct strengths 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.
- Order certified copies and certificates (fees apply, e.g. £15 standard / £50 express).
- Bulk data available as monthly CSV snapshots of the entire UK companies register.
Feature-by-feature breakdown
| Attribute | CEO Watcher | Find and update company information (Companies House) |
|---|---|---|
Categories Which research workflows each platform targets | Shared: Alerts, Regulatory Filings Monitoring Unique: Insider Data, News, Newsletters, Scores | Shared: Alerts, Regulatory Filings Monitoring Unique: Data APIs |
Asset types Supported asset classes and universes | Stocks | Other |
Experience levels Who each product is built for | Intermediate, Advanced | Beginner, Intermediate, Advanced |
Platforms Where you can access the product | Web | Web, API |
Pricing High-level pricing models | Free, Subscription | Free |
Key features Core capabilities called out by each vendor | Unique
| Unique
|
Tested Verified by hands-on testing inside Find My Moat | Not yet | Not yet |
Editor pick Featured inside curated shortlists | Standard listing | Standard listing |
Frequently Asked Questions
Which workflows do CEO Watcher and Find and update company information (Companies House) both support?
Both platforms cover Alerts, and Regulatory Filings Monitoring workflows, so you can research those use cases in either tool before digging into the feature differences below.
Do CEO Watcher and Find and update company information (Companies House) require subscriptions?
Both CEO Watcher and Find and update company information (Companies House) keep freemium access with optional paid upgrades, so you can trial each platform before committing.
How can you access CEO Watcher and Find and update company information (Companies House)?
Both CEO Watcher and Find and update company information (Companies House) prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.
What unique strengths set the two platforms apart?
CEO Watcher differentiates itself with 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., whereas Find and update company information (Companies House) stands out for 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 (fees apply, e.g. £15 standard / £50 express)..
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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.