★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
Find and update company information (Companies House) vs SEDAR+ (CSA Public Filings - Canada)
Pick Find and update company information (Companies House) if
Find and update company information (Companies House)
Free · Web · API
- You want an API so you can script or automate things
- You care about APIs & data feeds, something SEDAR+ (CSA Public Filings - Canada) doesn't offer
Pick SEDAR+ (CSA Public Filings - Canada) if
SEDAR+ (CSA Public Filings - Canada)
Free · Web
- You care about IPO, corporate actions & special situations, and news, things Find and update company information (Companies House) 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
Find and update company information (Companies House) and SEDAR+ (CSA Public Filings - Canada) cover a lot of the same ground (3 shared categories, regulatory filings monitoring, alerts, and official sources), so for the basics you won't go far wrong with either. SEDAR+ (CSA Public Filings - Canada) simply does more: 7 categories to Find and update company information (Companies House)'s 4, including IPO, corporate actions & special situations, and news. Find and update company information (Companies House) counters by being completely free.
What readers say
Find and update company information (Companies House)
Vote once to reveal the community verdict.
SEDAR+ (CSA Public Filings - Canada)
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Key differences at a glance
- Global coverage
- Find and update company information (Companies House)
- Broader coverage
- SEDAR+ (CSA Public Filings - Canada)7 vs 4 categories
- API access
- Find and update company information (Companies House)
- 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 | — | — |
Plan limits | Free: api rate limit: 600 requests per 5 minutes | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | No |
Broker sync | No | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 4 | 7 |
Regions | Europe | North America |
| Data & capabilities | ||
Data quality | 3 signals: Latency: Real-time and Streaming, Corporate actions: Current +1 more | 3 signals: Latency: Real-time and End of Day, Corporate actions: PointInTime +1 more |
Security | — | Data residency: Other and Status page |
| Try it | Visit Find and update company information (Companies House) | Visit SEDAR+ (CSA Public Filings - Canada) |
Where each one shines
What Find and update company information (Companies House) and SEDAR+ (CSA Public Filings - Canada) each do best.ShowHide
Where each one shines
What Find and update company information (Companies House) and SEDAR+ (CSA Public Filings - Canada) each do best.What Find and update company information (Companies House) does best
- Search tools across the official UK register for active and dissolved companies, registered details, company status, filing history, officers, charges, insolvency records, and document images.
- Views for reviewing accounts, confirmation statements, incorporation documents, officer appointments, mortgage charges, and other filings from the company record.
- Persons with significant control when ownership or control context matters for diligence, supplier review, or private-company research.
- Monitoring companies and receive email alerts when new filings are accepted, with direct links back to the filing history.
- Advanced search filters for company status, dates, filing types, directors, and other register fields where available.
What SEDAR+ (CSA Public Filings - Canada) does best
- Search tools across official Canadian issuer, investment fund, and fund-group profiles directly from the CSA public filings system.
- Discovery tools for disclosure documents such as financial statements, MD&A, prospectuses, material change reports, and other public filings.
- Advanced filters for profile name or number, filing category, filing type, submitted date range, and document-content full-text search.
- Download support for individual filings as PDFs and export document-search result sets to CSV for offline review or research logs.
- CSA-maintained lists such as Reporting Issuers, Cease Trade Orders, and the Disciplined List require verification before relying on a Canadian issuer.
Every detail we compared
Every tracked attribute for Find and update company information (Companies House) and SEDAR+ (CSA Public Filings - Canada), side by side.ShowHide
Every detail we compared
Every tracked attribute for Find and update company information (Companies House) and SEDAR+ (CSA Public Filings - Canada), side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Other | StocksETFsMutual FundsClosed-End FundsBondsFundsReal Estate |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | Europe | North America |
Coverage details | Countries: GB | Countries: CA4 exchanges |
| Data | ||
Data freshness | Real-timeStreaming | Real-timeEnd of Day |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKey and OAuth2120 req/min | Not specified |
Export formats | PDFCSV | CSVPDF |
| Plans & trust | ||
Security & compliance | Not specified | Data residency: OtherStatus page |
Vendor & support | Companies House (Executive agency of the UK Government)Country: United KingdomSupport: Email and Phone | Canadian Securities Administrators (CSA)Country: CAFounded 2003Support: Email and Phone |
Curation ratings | Methodology 5/5Reliability 5/5UX 4/5 | Methodology 5/5Reliability 4/5UX 3/5 |
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 | Freeapi rate limit: 600 requests per 5 minutes | Free |
Questions we keep getting
What's the difference between Find and update company information (Companies House) and SEDAR+ (CSA Public Filings - Canada)?
Find and update company information (Companies House) leans toward regulatory filings monitoring, alerts, and APIs & data feeds, while SEDAR+ (CSA Public Filings - Canada) puts more weight on regulatory filings monitoring, IPO, and corporate actions & special situations. They overlap in 3 categories, so for most people it comes down to workflow preference and price.
How much do Find and update company information (Companies House) and SEDAR+ (CSA Public Filings - Canada) cost?
Good news: both Find and update company information (Companies House) and SEDAR+ (CSA Public Filings - Canada) have free plans, so you can run them side by side and only pay if you hit a wall.
Does Find and update company information (Companies House) or SEDAR+ (CSA Public Filings - Canada) have an API?
Find and update company information (Companies House) has an API for programmatic access and custom integrations. SEDAR+ (CSA Public Filings - Canada) doesn't, so you're working through its interface.
Should I choose Find and update company information (Companies House) or SEDAR+ (CSA Public Filings - Canada)?
It depends on what you're after. Pick Find and update company information (Companies House) if APIs & data feeds matter to you; go with SEDAR+ (CSA Public Filings - Canada) if you'd rather have IPO and corporate actions & special situations. And if you only need the basics both share, let price decide.
What asset classes do Find and update company information (Companies House) and SEDAR+ (CSA Public Filings - Canada) cover?
Find and update company information (Companies House) covers other. SEDAR+ (CSA Public Filings - Canada) covers stocks, ETFs, and mutual funds.
Do Find and update company information (Companies House) and SEDAR+ (CSA Public Filings - Canada) offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Which covers international markets: Find and update company information (Companies House) or SEDAR+ (CSA Public Filings - Canada)?
Find and update company information (Companies House) has documented international coverage (Europe), so it's the safer bet if you hold non-US stocks. SEDAR+ (CSA Public Filings - Canada) is more region-specific, mainly North America.
Can I export data from Find and update company information (Companies House) and SEDAR+ (CSA Public Filings - Canada)?
Yes, both export to spreadsheets (CSV), which is handy if you like running your own numbers.
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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.