★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
IBorrowDesk vs Portfolio Performance
Pick IBorrowDesk instead if
IBorrowDesk
Free • From $10/mo · Web
- You care about short interest and alerts, things Portfolio Performance doesn't offer
- You're newer to investing and want something approachable
Start here
Portfolio Performance
Free • Paid plans available · Desktop · Mobile
- You do a lot of your research from your phone
- You care about portfolio, data visualizations, and performance attribution, things IBorrowDesk doesn't offer
Skip both if: Neither one clicks with how you research; there are strong third options.
See alternativesOutbound links may include affiliate or sponsor codes.
Our take
The bottom line
The real difference is focus: only IBorrowDesk gives you short interest and alerts, and only Portfolio Performance gives you portfolio and data visualizations. On paper they're closely matched, so let pricing, platform fit, and the details below break the tie.
What readers say
IBorrowDesk
Vote once to reveal the community verdict.
Portfolio Performance
Vote once to reveal the community verdict.
Key differences at a glance
- Mobile app
- Portfolio Performance
- Desktop app
- Portfolio Performance
- Asset coverage
- Portfolio PerformanceAdds mutual funds and bonds
- Beginner friendly
- IBorrowDesk
- 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 • From $10/mo | Free • Paid plans available |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | — | Mobile App (Core): editing: Not supported (read-only as stated on app site) |
| Platforms & access | ||
Web app | Yes | No |
Desktop app | No | Yes |
Mobile app | No | Yes |
API access | No | No |
Broker sync | No | No |
Integrations | — | Interactive Brokers (Activity Flex Query import), Google Drive (file sync via OS) +2 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Intermediate, Advanced |
Best for | — | Retail Traders |
Categories covered | 3 | 5 |
Regions | North America, Europe, APAC, LatAm | — |
| Data & capabilities | ||
Data quality | 3 signals: Latency: 15-min Delayed and End of Day, Granularity: Minute and EOD +1 more | 3 signals: Latency: End of Day, Granularity: EOD +1 more |
Capabilities | — | 4 signals: Portfolio attribution, Rebalancing +2 more |
Security | — | Encryption at rest |
| Try it | Visit IBorrowDesk | Visit Portfolio Performance |
Where each one shines
What IBorrowDesk and Portfolio Performance each do best.ShowHide
Where each one shines
What IBorrowDesk and Portfolio Performance each do best.What IBorrowDesk does best
- Tracking borrow fee percentages and shortable share availability for stocks and ETFs from Interactive Brokers public data.
- Ticker pages to review recent borrow snapshots with timestamps, fee rates, and available shares.
- Monitoring intraday changes with roughly 15-minute refreshes during North American trading hours and slower weekday updates outside those hours.
- Support for adding tickers to watchlists and set alerts for borrow availability or fee changes.
- IBorrowDesk as one input for short-interest, squeeze-risk, borrow-cost, and liquidity research.
What Portfolio Performance does best
- Tracking portfolios across accounts and securities accounts with purchases, sales, fees, taxes, dividends, transfers, and full transaction history.
- Metrics for performance with True-Time Weighted Rate of Return, Internal Rate of Return, drawdown, volatility, semivariance, charts, heat maps, and other risk/performance views.
- Taxonomies and allocation charts to classify holdings by asset class, region, sector, strategy, or any custom structure.
- The rebalancing view to compare target and actual allocations and calculate portfolio deltas.
- Update historical prices through built-in providers, Yahoo Finance, JSON, CSV, and other quote sources, with ECB FX rates for foreign-currency accounts.
Every detail we compared
Every tracked attribute for IBorrowDesk and Portfolio Performance, side by side.ShowHide
Every detail we compared
Every tracked attribute for IBorrowDesk and Portfolio Performance, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFs | StocksETFsMutual FundsBondsCryptosCommoditiesOther |
Experience | BeginnerIntermediateAdvanced | IntermediateAdvanced |
Target audience | Not specified | Retail Traders |
Regions | North AmericaEuropeAPACLatAm | Not specified |
Coverage details | Identifiers: Ticker | Identifiers: Ticker and ISIN |
| Data | ||
Data freshness | 15-min DelayedEnd of Day | End of Day |
Data granularity | MinuteEOD | EOD |
| Access & integrations | ||
Import methods | Not specified | CSVManual |
Integrations | Not specified | Interactive Brokers (Activity Flex Query import)Google Drive (file sync via OS)OneDrive (file sync via OS)iCloud (file sync via OS) |
Export formats | CSV | CSVJSONXML |
| Plans & trust | ||
Security & compliance | Not specified | Encryption at rest |
Capability signals | Not specified | Portfolio attributionRebalancingMulti-currencyCost basis: FIFO |
Vendor & support | IBorrowDeskSupport: Email | Andreas BuchenCountry: GermanyFounded 2012Support: Email and Forum |
Curation ratings | Methodology 3/5Reliability 3/5UX 3/5 | Not specified |
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“Desktop (Open Source)” |
| Entry paid plan | $10/mo“Patron” | Subscription“Premium (Mobile)” |
Questions we keep getting
What's the difference between IBorrowDesk and Portfolio Performance?
IBorrowDesk leans toward short interest, watchlist, and alerts, while Portfolio Performance puts more weight on portfolio, watchlist, and data visualizations. They overlap in 1 categories, so for most people it comes down to workflow preference and price.
How much do IBorrowDesk and Portfolio Performance cost?
Good news: both IBorrowDesk and Portfolio Performance have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: IBorrowDesk or Portfolio Performance?
IBorrowDesk is the friendlier place to start; its interface takes less getting used to. Both work fine once you're past the basics.
Can I use IBorrowDesk or Portfolio Performance on my phone?
Portfolio Performance lists a dedicated mobile app, so it travels better. IBorrowDesk doesn't list a dedicated mobile app; its documented access is web.
Should I choose IBorrowDesk or Portfolio Performance?
It depends on what you're after. Pick IBorrowDesk if short interest and alerts matter to you; go with Portfolio Performance if you'd rather have portfolio and data visualizations. And if you only need the basics both share, let price decide.
What asset classes do IBorrowDesk and Portfolio Performance cover?
Both cover stocks and ETFs. Portfolio Performance adds mutual funds, bonds, and cryptos on top.
Can I export data from IBorrowDesk and Portfolio Performance?
Yes, both export to spreadsheets (CSV), which is handy if you like running your own numbers.
Can I track my portfolio with IBorrowDesk or Portfolio Performance?
Portfolio Performance handles portfolio tracking. IBorrowDesk is really a research tool; you'd track your portfolio elsewhere.
Keep researching
More comparisons to check
Other tools you might like
Keep Exploring
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.