Berkshire Hathaway Archive (Memorex) vs BeyondSPX comparison

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

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

Both Berkshire Hathaway Archive (Memorex) and BeyondSPX prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.

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 BeyondSPX stands out for Coverage and research on roughly 5,000 U.S. stocks, including microcaps, nanocaps, and OTC names, with a stated goal of helping investors “find and understand stocks.”, Semantic / AI-powered stock screener: investors type theses such as “profitable companies with quantum computing exposure” or “stocks benefiting from reshoring trends” and receive matching companies linked to full analysis., and Company pages combine 15‑minute delayed IEX quotes with key valuation multiples, growth and profitability metrics, balance-sheet and cash-flow ratios, financial charts, peer valuation comparisons, and long-form narrative research sections (Growth, Profitability, Competitive Moat, Financial Health, Valuation, Returns to Shareholders)..