VOL. XCIV, NO. 247

★ BEST INVESTING TOOLS COMPARISON ★

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Thursday, January 8, 2026

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Tool Comparison

Berkshire Hathaway Archive (Memorex) vs Stock Unlock 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

Stock Unlock

stockunlock.com

PricingFree, Subscription

PlatformsWeb

Hands-on review

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 AI, and Education.
Coverage tilt: Berkshire Hathaway Archive (Memorex) has 1 categories you won't get in Stock Unlock; Stock Unlock has 19 unique categories.
Pricing: Berkshire Hathaway Archive (Memorex) is Free; Stock Unlock is Free, Subscription.

Category leaders

Screeners: Stock Unlock is tagged for this workflow; Berkshire Hathaway Archive (Memorex) has no category votes yet.
Portfolio: Stock Unlock is tagged for this workflow; Berkshire Hathaway Archive (Memorex) has no category votes yet.
Watchlist: Stock Unlock is tagged for this workflow; Berkshire Hathaway Archive (Memorex) has no category votes yet.
Data Visualizations: Stock Unlock 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)Stock Unlock

Side-by-side metrics

Attribute	Berkshire Hathaway Archive (Memorex)	Stock Unlock
Asset types Supported asset classes and universes	Stocks	Stocks, ETFs
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, Subscription
Tested Verified by hands-on testing inside Find My Moat	Not yet	Yes
Editor pick Featured inside curated shortlists	Standard listing	Standard listing

Coverage overlap

Shared categories

Categories where both tools offer overlapping coverage.

AI Education

Berkshire Hathaway Archive (Memorex) strengths

Categories covered by Berkshire Hathaway Archive (Memorex) but not Stock Unlock.

Transcripts

Stock Unlock strengths

Categories covered by Stock Unlock but not Berkshire Hathaway Archive (Memorex).

Screeners Data Visualizations Stock Comparison ETF Overview ETF Holdings Portfolio Watchlist Dividends Insider Data Institutional Data Scores Valuation Models Analyst Forecasts Analyst Recommendations Analyst Price Targets Alerts AI Report Blogs Newsletters

Frequently Asked Questions

Which workflows do Berkshire Hathaway Archive (Memorex) and Stock Unlock both support?

Both platforms cover AI, and 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 Stock Unlock require subscriptions?

Both Berkshire Hathaway Archive (Memorex) and Stock Unlock keep freemium access with optional paid upgrades, so you can trial each platform before committing.

How can you access Berkshire Hathaway Archive (Memorex) and Stock Unlock?

Both Berkshire Hathaway Archive (Memorex) and Stock Unlock 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 Stock Unlock stands out for Coverage of more than 130,000 stocks and ETFs across 65 global exchanges., Portfolio tracking through manual entry or broker connections (via SnapTrade integration)., and Custom watchlists with event notifications and alerts..

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.