★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool details checked August 23, 2026
Tool Comparison
Berkshire Hathaway Archive (Memorex) vs Tegus
Pick Berkshire Hathaway Archive (Memorex) instead if
Berkshire Hathaway Archive (Memorex)
Free · Web
- You care about education, something Tegus doesn't offer
Start here
Tegus
Free • From $69/mo · Web · Mobile
- You do a lot of your research from your phone
- You care about improved filings, financials, and data visualizations, things Berkshire Hathaway Archive (Memorex) doesn't offer
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
Berkshire Hathaway Archive (Memorex) and Tegus cover a lot of the same ground (2 shared categories, transcripts and AI research), so for the basics you won't go far wrong with either. Tegus simply does more: 8 categories to Berkshire Hathaway Archive (Memorex)'s 3, including improved filings, financials, and data visualizations, plus a mobile app. Berkshire Hathaway Archive (Memorex) counters by being completely free.
What readers say
Berkshire Hathaway Archive (Memorex)
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Tegus
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Key differences at a glance
- Mobile app
- Tegus
- Broader coverage
- Tegus8 vs 3 categories
- 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 • From $69/mo |
Free tier | Yes | Yes |
Free trial | — | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | Yes |
API access | No | No |
Broker sync | No | No |
Integrations | — | Excel Add-in |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 3 | 8 |
Regions | — | — |
| Data & capabilities | ||
Data quality | — | Latency: End of Day and Granularity: EOD |
Capabilities | — | AI summaries: Transcripts |
Security | — | Status page |
| Try it | Visit Berkshire Hathaway Archive (Memorex) | Visit Tegus |
Where each one shines
What Berkshire Hathaway Archive (Memorex) and Tegus each do best.ShowHide
Where each one shines
What Berkshire Hathaway Archive (Memorex) and Tegus each do best.What Berkshire Hathaway Archive (Memorex) does best
- Search tools for Berkshire Hathaway shareholder letters and annual meeting transcripts from one focused web archive.
- Topic, subject, question, and similarity-style search modes to find passages by meaning rather than exact keywords only.
- Research coverage for Buffett and Berkshire language around capital allocation, business quality, incentives, insurance, valuation, and long-term investing.
- Use the archive for education, source retrieval, quote discovery, and investment-process research.
- Review the update history to see when newer letters and annual meeting content were added.
What Tegus does best
- Search more than 280,000 investor-led insights covering over 29,000 companies.
- Commission custom calls with pre-qualified experts.
- Use AlphaSense Generative Search, Deep Research, workflow agents, summaries, and topic tags across transcripts, filings, financial data, broker research, and market intelligence.
- Search across company filings and transcripts with watchlists, email alerts, downloadable tables, historical table comparisons, and filing workflow tools.
- Use more than 4,000 pre-built Canalyst models, Excel models, DCF, LBO, and M&A templates through the Tegus Excel Add-in.
Every detail we compared
Every tracked attribute for Berkshire Hathaway Archive (Memorex) and Tegus, side by side.ShowHide
Every detail we compared
Every tracked attribute for Berkshire Hathaway Archive (Memorex) and Tegus, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | Stocks |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Coverage details | Not specified | Identifiers: Ticker |
| Data | ||
Data freshness | Not specified | End of Day |
Data granularity | Not specified | EOD |
| Access & integrations | ||
Integrations | Not specified | Excel Add-in |
Export formats | Not specified | Excel |
| Plans & trust | ||
Security & compliance | Not specified | Status page |
Capability signals | Not specified | AI summaries: Transcripts |
Vendor & support | Max Olson | AlphaSense, Inc. / TegusCountry: United StatesSupport: Email |
Curation ratings | Not specified | Methodology 4/5Reliability 5/5UX 4/5 |
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 | Free | Free“BamSEC Free” |
| Entry paid plan | — | $69/mo“BamSEC Pro” |
| Top plan | — | Subscription |
Questions we keep getting
What's the difference between Berkshire Hathaway Archive (Memorex) and Tegus?
Berkshire Hathaway Archive (Memorex) leans toward transcripts, AI research, and education, while Tegus puts more weight on transcripts, improved filings, and financials. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
How much do Berkshire Hathaway Archive (Memorex) and Tegus cost?
Good news: both Berkshire Hathaway Archive (Memorex) and Tegus have free plans, so you can run them side by side and only pay if you hit a wall.
Can I use Berkshire Hathaway Archive (Memorex) or Tegus on my phone?
Tegus lists a dedicated mobile app, so it travels better. Berkshire Hathaway Archive (Memorex) doesn't list a dedicated mobile app; its documented access is web.
Should I choose Berkshire Hathaway Archive (Memorex) or Tegus?
It depends on what you're after. Pick Berkshire Hathaway Archive (Memorex) if education matter to you; go with Tegus if you'd rather have improved filings and financials. And if you only need the basics both share, let price decide.
Can I export data from Berkshire Hathaway Archive (Memorex) and Tegus?
Tegus exports to Excel. Berkshire Hathaway Archive (Memorex) is stingier about getting data out.
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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.