BEST INVESTING TOOLS COMPARISON

Checking

Checked September 24, 2026

Tool Comparison

Berkshire Hathaway Archive (Memorex) vs Stock Rover

Paid from
—
Free plan
Yes
Platforms
Web

Best if

  • You want AI research.

Stock Rover

TestedMost versatile pick
Review & pricing
Paid from
$34/mo
Free plan
Yes
Platforms
Web, Mobile

Best if

  • Delayed quotes won't cut it; you need real-time data
  • You do a lot of your research from your phone
  • You want stock ideas, screeners, and ETF screeners.

Pick Berkshire Hathaway Archive (Memorex) instead if

Berkshire Hathaway Archive (Memorex) logo

Berkshire Hathaway Archive (Memorex)

berkshire.memorex.ai

Free · Web

  • You want AI research.
Most versatile pick

Start here

Stock Rover logo

Stock Rover

stockrover.comTested

Free • From $34/mo · Web · Mobile

  • Delayed quotes won't cut it; you need real-time data
  • You do a lot of your research from your phone
  • You want stock ideas, screeners, and ETF screeners.

Skip both if: Neither one clicks with how you research; there are strong third options.

See alternatives

Other tools you might like

Outbound links may include affiliate or sponsor codes.

Not set on either one? See the top 50 tools, ranked by user votes, or the deals page for big discounts on popular tools.

Our take

The bottom line

Berkshire Hathaway Archive (Memorex) and Stock Rover cover a lot of the same ground (2 shared categories, transcripts and education), so for the basics you won't go far wrong with either. Stock Rover simply does more: 32 categories to Berkshire Hathaway Archive (Memorex)'s 3, including stock ideas, screeners, and ETF screeners, plus a mobile app. Berkshire Hathaway Archive (Memorex) counters by being completely free.

What readers say

Berkshire Hathaway Archive (Memorex)

No votes yet. Cast the first one.

Stock Rover

No votes yet. Cast the first one.

Key differences at a glance

Real-time data
Stock Rover
Free trial
Stock Rover14 days
Broader coverage
Stock Rover32 vs 3 categories
Mobile app
Stock Rover
Broker sync
Stock Rover
Asset coverage
Stock RoverAdds ETFs and mutual funds
See the full side-by-side table
Berkshire Hathaway Archive (Memorex) logo

What Berkshire Hathaway Archive (Memorex) does best

  1. Search tools for Berkshire Hathaway shareholder letters and annual meeting transcripts from one focused web archive.
  2. Topic, subject, and question searches find passages by meaning; a 3D Explore view maps the archive.
  3. Research coverage for Buffett and Berkshire language around capital allocation, business quality, incentives, insurance, valuation, and long-term investing.
  4. Use the archive for education, source retrieval, quote discovery, and investment-process research.
  5. Review the update history to see when newer letters and annual meeting content were added.
Stock Rover logo

What Stock Rover does best

  1. Screen North American stocks, ETFs, and funds with up to 800 or more metrics.
  2. Tracking portfolios and dividends with broker sync, manual or spreadsheet import, benchmark comparison, emailed reports, dividend-income projections, risk-adjusted return, volatility, beta, IRR, Sharpe Ratio, and position contribution analytics.
  3. Comparison tools for stocks, ETFs, funds, portfolios, indices, and custom datasets in spreadsheet-like table and tile views across valuation, dividend, analyst, ratings, momentum, performance, and operating metrics.
  4. Automated DCF-driven Fair Value and intrinsic-value metrics to estimate Margin of Safety, then compare valuation ratios against 20-year relative norms to separate real discounts from superficially cheap stocks.
  5. The Insight Panel for financial statements, sales, earnings, cash flow, dividends, analyst ratings, insider activity, news, earnings transcripts, fair-value formulas, scores, warnings, and options-chain research on higher tiers.

Side by side

Pricing & plans
Starting price
Free
Free • From $34/mo
Free tier
Yes
Yes
Free trial
—
14 days
Platforms & access
Web app
Yes
Yes
Mobile app
No
Yes
API access
No
No
Broker sync
No
Yes
Integrations
—
Yodlee brokerage aggregation and Interactive Brokers
Coverage & data
Asset types
Stocks
StocksETFsMutual FundsClosed-End FundsOptionsFundsOther
Target audience
Not specified
Retail TradersPro RetailLong-term InvestorsValue InvestorsGrowth InvestorsQuality InvestorsDividend InvestorsAnalysts+1 more
Data freshness
Not specified
Real-time15-min DelayedEnd of Day
Data granularity
Not specified
MinuteEOD
Export formats
Not specified
CSVImagePDF

Pricing comparison

Free plan
Free
Free
Entry paid plan
—
$34/mo“Premium”
Tier 2
—
$70/mo“Premium Plus”
Tier 3
—
$99/mo“Ultimate”
Top plan
—
$199/mo“Ultimate Pro”
Free trial
—
14 days

See for yourself

Side by side

Price, platforms, data, and market coverage.
Show
Side-by-side comparison of Berkshire Hathaway Archive (Memorex) and Stock Rover
Attribute
Berkshire Hathaway Archive (Memorex) logo
Berkshire Hathaway Archive (Memorex)
Stock Rover logo
Stock Rover
Pricing & plans
Starting price
FreeFree • From $34/mo
Free tier
YesYes
Free trial
—14 days
Plan limits
—54 limits: Free: stock scores: 3/month, Free: research reports: Dow 30 samples only unless Research Reports add-on or bundled paid pl... +52 more
Platforms & access
Web app
YesYes
Mobile app
NoYes
API access
NoNo
Broker sync
NoYes
Integrations
—Yodlee brokerage aggregation and Interactive Brokers
Audience & fit
Experience level
Beginner, Intermediate, AdvancedBeginner, Intermediate, Advanced
Best for
—Retail Traders, Pro Retail +7 more
Categories covered
332
Regions
—North America
Data & capabilities
Data quality
—5 signals: Latency: Real-time, 15-min Delayed, and End of Day, Granularity: Minute and EOD +3 more
Data partners
—6 partners: Morningstar, Zacks +4 more
Capabilities
—10 signals: Custom formulas, Universe builder +8 more
Security
—Encryption at rest and Encryption in transit
Try itVisit Berkshire Hathaway Archive (Memorex)Visit Stock Rover

Standout features

The best features of Berkshire Hathaway Archive (Memorex) and Stock Rover.
Show
Berkshire Hathaway Archive (Memorex) logo

What Berkshire Hathaway Archive (Memorex) does best

  1. Search tools for Berkshire Hathaway shareholder letters and annual meeting transcripts from one focused web archive.
  2. Topic, subject, and question searches find passages by meaning; a 3D Explore view maps the archive.
  3. Research coverage for Buffett and Berkshire language around capital allocation, business quality, incentives, insurance, valuation, and long-term investing.
  4. Use the archive for education, source retrieval, quote discovery, and investment-process research.
  5. Review the update history to see when newer letters and annual meeting content were added.
Stock Rover logo

What Stock Rover does best

  1. Screen North American stocks, ETFs, and funds with up to 800 or more metrics.
  2. Tracking portfolios and dividends with broker sync, manual or spreadsheet import, benchmark comparison, emailed reports, dividend-income projections, risk-adjusted return, volatility, beta, IRR, Sharpe Ratio, and position contribution analytics.
  3. Comparison tools for stocks, ETFs, funds, portfolios, indices, and custom datasets in spreadsheet-like table and tile views across valuation, dividend, analyst, ratings, momentum, performance, and operating metrics.
  4. Automated DCF-driven Fair Value and intrinsic-value metrics to estimate Margin of Safety, then compare valuation ratios against 20-year relative norms to separate real discounts from superficially cheap stocks.
  5. The Insight Panel for financial statements, sales, earnings, cash flow, dividends, analyst ratings, insider activity, news, earnings transcripts, fair-value formulas, scores, warnings, and options-chain research on higher tiers.

All details

Every attribute we track for Berkshire Hathaway Archive (Memorex) and Stock Rover.
Show
Attribute
Berkshire Hathaway Archive (Memorex) logo
Berkshire Hathaway Archive (Memorex)
Stock Rover logo
Stock Rover
Coverage & fit
Asset types
Stocks
StocksETFsMutual FundsClosed-End FundsOptionsFundsOther
Experience
BeginnerIntermediateAdvanced
BeginnerIntermediateAdvanced
Target audience
Not specified
Retail TradersPro RetailLong-term InvestorsValue InvestorsGrowth InvestorsQuality InvestorsDividend InvestorsAnalysts+1 more
Regions
Not specified
North America
Coverage details
Not specified
Countries: US and CA11 exchangesIdentifiers: Ticker
Data
Data freshness
Not specified
Real-time15-min DelayedEnd of Day
Data granularity
Not specified
MinuteEOD
Pricing sources
Not specified
ExchangeVendorModel
Data partners
Not specified
MorningstarZacksIntrinioQuandlYodleeIEX
Access & integrations
Import methods
Not specified
CSVBrokerOAuthManual
Integrations
Not specified
Yodlee brokerage aggregationInteractive Brokers
Export formats
Not specified
CSVImagePDF
Plans & trust
Security & compliance
Not specified
Encryption at restEncryption in transit
Capability signals
Not specified
Custom formulasUniverse builderFactors: Value, Quality, Momentum, Growth, and SizePerformance attributionMonte CarloBroker syncPortfolio attributionRebalancing+2 more
Vendor & support
Max Olson
Stock Rover LLCCountry: United StatesFounded 2008Support: Email and Phone

Green tags are exclusive to that tool in this comparison.

Pricing

Plans, billing, free trials, and monthly prices.
Show
Plan-by-plan pricing comparison of Berkshire Hathaway Archive (Memorex) and Stock Rover
Tier
Berkshire Hathaway Archive (Memorex) logo
Berkshire Hathaway Archive (Memorex)Cheaper start
Stock Rover logo
Stock Rover
Free plan
Free
Freestock scores: 3/month · research reports: Dow 30 samples only unless Research Reports add-on or bundled paid pl... · +1 more
Entry paid plan—
$34/mo“Premium”annual billing: $348/year ($29/month equivalent) · two year billing: $576 every 2 years ($24/month equivalent) · +11 more
Tier 2—
$70/mo“Premium Plus”annual billing: $588/year ($49/month equivalent) · two year billing: $1,008 every 2 years ($42/month equivalent) · +12 more
Tier 3—
$99/mo“Ultimate”annual billing: $948/year ($79/month equivalent) · two year billing: $1,656 every 2 years ($69/month equivalent) · +10 more
Top plan—
$199/mo“Ultimate Pro”annual billing: $1,788/year ($149/month equivalent) · two year billing: $3,096 every 2 years ($129/month equivalent) · +10 more
Free trial—14 days

Questions we keep getting

What's the difference between Berkshire Hathaway Archive (Memorex) and Stock Rover?

Berkshire Hathaway Archive (Memorex) leans toward transcripts, AI research, and education, while Stock Rover puts more weight on stock ideas, screeners, and ETF screeners. 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 Stock Rover cost?

Good news: both Berkshire Hathaway Archive (Memorex) and Stock Rover 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 Stock Rover on my phone?

Stock Rover 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 Stock Rover?

It depends on what you're after. Pick Berkshire Hathaway Archive (Memorex) if AI research matter to you; go with Stock Rover if you'd rather have stock ideas and screeners. And if you only need the basics both share, let price decide.

What asset classes do Berkshire Hathaway Archive (Memorex) and Stock Rover cover?

Both cover stocks. Stock Rover adds ETFs, mutual funds, and closed-end funds on top.

Does Berkshire Hathaway Archive (Memorex) or Stock Rover have real-time data?

Stock Rover 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 Stock Rover?

Stock Rover exports to CSV. Berkshire Hathaway Archive (Memorex) is stingier about getting data out.

Can Berkshire Hathaway Archive (Memorex) or Stock Rover connect to my broker?

Stock Rover syncs with brokers automatically. With Berkshire Hathaway Archive (Memorex), you're entering holdings by hand or importing files.

Which has a better stock screener: Berkshire Hathaway Archive (Memorex) or Stock Rover?

Stock Rover has a stock screener for surfacing ideas; Berkshire Hathaway Archive (Memorex) doesn't, and focuses its energy elsewhere.

Can I track my portfolio with Berkshire Hathaway Archive (Memorex) or Stock Rover?

Stock Rover handles portfolio tracking. Berkshire Hathaway Archive (Memorex) is really a research tool; you'd track your portfolio elsewhere.

Feedback

Spot stale pricing, missing features, or a comparison that feels off? Send feedback on the verdict, table, alternatives, or recommendation.

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.