Tool Comparison
Berkshire Hathaway Archive (Memorex) vs Changeflow (Trackly)
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web
Best if
- You want education.
- Paid from
- $99/mo
- Free plan
- Yes
- Platforms
- Web, API, Other
Best if
- Delayed quotes won't cut it; you need real-time data
- You want an API so you can script or automate things
- You want alerts, news, and regulatory filings monitoring.
Pick Berkshire Hathaway Archive (Memorex) instead if
Berkshire Hathaway Archive (Memorex)
Free · Web
- You want education.
Start here
Changeflow (Trackly)
Free • From $1188/yr · Web · API · Other
- Delayed quotes won't cut it; you need real-time data
- You want an API so you can script or automate things
- You want alerts, news, and regulatory filings monitoring.
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 Changeflow (Trackly) 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. Changeflow (Trackly) simply does more: 10 categories to Berkshire Hathaway Archive (Memorex)'s 3, including alerts, news, and regulatory filings monitoring. Berkshire Hathaway Archive (Memorex) counters by being completely free.
What readers say
Berkshire Hathaway Archive (Memorex)
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Changeflow (Trackly)
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Key differences at a glance
- Real-time data
- Changeflow (Trackly)
- Free trial
- Changeflow (Trackly)30 days
- Broader coverage
- Changeflow (Trackly)10 vs 3 categories
- API access
- Changeflow (Trackly)
- Asset coverage
- Changeflow (Trackly)Adds other
- Free plan
- Both
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, and question searches find passages by meaning; a 3D Explore view maps the archive.
- 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 Changeflow (Trackly) does best
- Paste a URL and describe the changes that matter in plain English.
- Use AI summaries and relevance filters to narrow website-change alerts before reviewing the source.
- Monitor SEC filings, corporate disclosures, IR pages, regulator pages, policies, PDFs, RSS feeds, JSON, CSV, and other online sources.
- Track common EDGAR filing types when their pages or feeds are configured as sources.
- Review alerts, visual diffs, change history, and saved source versions in the dashboard or email.
Side by side
Pricing comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free | Free • From $1188/yr |
Free tier | Yes | Yes |
Free trial | — | 30 days |
Plan limits | — | 17 limits: Free: sources: 3, Professional: sources: 100 +15 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | Yes |
Broker sync | No | — |
Integrations | — | Slack, Microsoft Teams +5 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | Institutional Investors, Analysts +3 more |
Categories covered | 3 | 10 |
Regions | — | North America, Europe, APAC |
| Data & capabilities | ||
Data quality | — | Latency: Real-time and Granularity: Minute and EOD |
Capabilities | — | AI summaries: Filings and News |
Security | — | Encryption in transit |
| Try it | Visit Berkshire Hathaway Archive (Memorex) | Visit Changeflow (Trackly) |
Standout features
The best features of Berkshire Hathaway Archive (Memorex) and Changeflow (Trackly).ShowHide
Standout features
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, and question searches find passages by meaning; a 3D Explore view maps the archive.
- 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 Changeflow (Trackly) does best
- Paste a URL and describe the changes that matter in plain English.
- Use AI summaries and relevance filters to narrow website-change alerts before reviewing the source.
- Monitor SEC filings, corporate disclosures, IR pages, regulator pages, policies, PDFs, RSS feeds, JSON, CSV, and other online sources.
- Track common EDGAR filing types when their pages or feeds are configured as sources.
- Review alerts, visual diffs, change history, and saved source versions in the dashboard or email.
All details
Every attribute we track for Berkshire Hathaway Archive (Memorex) and Changeflow (Trackly).ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | StocksOther |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Not specified | Institutional InvestorsAnalystsQuants/DevelopersAsset ManagersHedge Funds |
Regions | Not specified | North AmericaEuropeAPAC |
Coverage details | Not specified | 4 countries |
| Data | ||
Data freshness | Not specified | Real-time |
Data granularity | Not specified | MinuteEOD |
| Access & integrations | ||
API protocols | Not specified | REST |
API auth & delivery | Not specified | Auth: APIKeyWebhooksDocs |
Import methods | Not specified | ManualCSV |
Integrations | Not specified | SlackMicrosoft TeamsDiscordZapierMake (Integromat)n8nRSS readers (e.g., Feedly, Inoreader) |
Export formats | Not specified | CSVJSON |
| Plans & trust | ||
Security & compliance | Not specified | Encryption in transit |
Capability signals | Not specified | AI summaries: Filings and News |
Vendor & support | Max Olson | Changeflow LimitedCountry: United KingdomSupport: Email, Chat, and Phone |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Free | Freesources: 3 |
| Entry paid plan | — | $1188/yr≈ $99/mo“Professional”sources: 100 · users: 2 · +6 more |
| Top plan | — | $2988/yr≈ $249/mo“Business”sources: 500 · users: 5 · +5 more |
| Custom / enterprise | — | Contact sales“Enterprise”minimum check frequency: Every 10 minutes |
| Free trial | — | 30 days |
Questions we keep getting
What's the difference between Berkshire Hathaway Archive (Memorex) and Changeflow (Trackly)?
Berkshire Hathaway Archive (Memorex) leans toward transcripts, AI research, and education, while Changeflow (Trackly) puts more weight on alerts, news, and regulatory filings monitoring. 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 Changeflow (Trackly) cost?
Good news: both Berkshire Hathaway Archive (Memorex) and Changeflow (Trackly) have free plans, so you can run them side by side and only pay if you hit a wall.
Does Berkshire Hathaway Archive (Memorex) or Changeflow (Trackly) have an API?
Changeflow (Trackly) has an API for programmatic access and custom integrations. Berkshire Hathaway Archive (Memorex) doesn't, so you're working through its interface.
Should I choose Berkshire Hathaway Archive (Memorex) or Changeflow (Trackly)?
It depends on what you're after. Pick Berkshire Hathaway Archive (Memorex) if education matter to you; go with Changeflow (Trackly) if you'd rather have alerts and news. And if you only need the basics both share, let price decide.
What asset classes do Berkshire Hathaway Archive (Memorex) and Changeflow (Trackly) cover?
Both cover stocks. Changeflow (Trackly) adds other on top.
Does Berkshire Hathaway Archive (Memorex) or Changeflow (Trackly) have real-time data?
Changeflow (Trackly) offers real-time data, which matters if you trade actively. Berkshire Hathaway Archive (Memorex) runs on delayed or end-of-day data, which is perfectly fine for longer-term investors who don't live and die by the tick.
Can I export data from Berkshire Hathaway Archive (Memorex) and Changeflow (Trackly)?
Changeflow (Trackly) exports to CSV. Berkshire Hathaway Archive (Memorex) is stingier about getting data out.
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