VOL. XCIV, NO. 247

★ BEST INVESTING TOOLS COMPARISON ★

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Wednesday, January 7, 2026

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Tool Comparison

Berkshire Hathaway Archive (Memorex) vs SEDAR+ (CSA Public Filings - Canada) comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Berkshire Hathaway Archive (Memorex)

berkshire.memorex.ai

PricingFree

PlatformsWeb

Visit site View full profile

SEDAR+ (CSA Public Filings - Canada)

sedarplus.ca

PricingFree

PlatformsWeb

Visit site View full profile

Comparison highlights

Tool score: the chart below shows community vote sentiment over the last 8 weeks. Use it as a signal, not a verdict.
Overlap: both cover Education.
Coverage tilt: Berkshire Hathaway Archive (Memorex) has 2 categories you won't get in SEDAR+ (CSA Public Filings - Canada); SEDAR+ (CSA Public Filings - Canada) has 5 unique categories.

Category leaders

News: SEDAR+ (CSA Public Filings - Canada) is tagged for this workflow; Berkshire Hathaway Archive (Memorex) has no category votes yet.

Vote sentiment comparison

Cumulative positive vote share. Loading fresh totals...

Berkshire Hathaway Archive (Memorex)SEDAR+ (CSA Public Filings - Canada)

Side-by-side metrics

Attribute	Berkshire Hathaway Archive (Memorex)	SEDAR+ (CSA Public Filings - Canada)
Asset types Supported asset classes and universes	Stocks	Stocks, ETFs, Mutual Funds, Closed-End Funds, Bonds, Funds, Real Estate
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web	Web
Pricing High-level pricing models	Free	Free
Tested Verified by hands-on testing inside Find My Moat	Not yet	Not yet
Editor pick Featured inside curated shortlists	Standard listing	Standard listing

Coverage overlap

Shared categories

Categories where both tools offer overlapping coverage.

Education

Berkshire Hathaway Archive (Memorex) strengths

Categories covered by Berkshire Hathaway Archive (Memorex) but not SEDAR+ (CSA Public Filings - Canada).

Transcripts AI

SEDAR+ (CSA Public Filings - Canada) strengths

Categories covered by SEDAR+ (CSA Public Filings - Canada) but not Berkshire Hathaway Archive (Memorex).

Regulatory Filings Monitoring IPO Secondary Offerings News Alerts

Frequently Asked Questions

Which workflows do Berkshire Hathaway Archive (Memorex) and SEDAR+ (CSA Public Filings - Canada) both support?

Both platforms cover Education workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do Berkshire Hathaway Archive (Memorex) and SEDAR+ (CSA Public Filings - Canada) require subscriptions?

Both Berkshire Hathaway Archive (Memorex) and SEDAR+ (CSA Public Filings - Canada) keep freemium access with optional paid upgrades, so you can trial each platform before committing.

How can you access Berkshire Hathaway Archive (Memorex) and SEDAR+ (CSA Public Filings - Canada)?

Both Berkshire Hathaway Archive (Memorex) and SEDAR+ (CSA Public Filings - Canada) 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?

Berkshire Hathaway Archive (Memorex) differentiates itself with Digital archive of Berkshire Hathaway, including Warren Buffett's letters to shareholders and annual meeting transcripts., Search modes described on the site include topic/subject/question/similarity, with example queries., and Creator describes the Memorex interface as semantic "search by meaning" over a document collection (chat UI noted as future work)., whereas SEDAR+ (CSA Public Filings - Canada) stands out for 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..

Other tools you might like

These profiles share overlapping coverage with both sides of this matchup.

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.