★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Source check: Danelfin checked August 4, 2026
Tool Comparison
Danelfin vs IBorrowDesk
Start here
Danelfin
Free • From €264/yr · Web · API
- You want an API so you can script or automate things
- You care about stock ideas, screeners, and portfolio, things IBorrowDesk doesn't offer
Pick IBorrowDesk instead if
IBorrowDesk
Free • From $10/mo · Web
- You want the cheaper way in: plans start at $10/mo instead of $22/mo
- You care about short interest, something Danelfin 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
Danelfin and IBorrowDesk cover a lot of the same ground (2 shared categories, watchlist and alerts), so for the basics you won't go far wrong with either. Danelfin simply does more: 8 categories to IBorrowDesk's 3, including stock ideas, screeners, and portfolio. IBorrowDesk counters by starting cheaper at $10/mo.
What readers say
Danelfin
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IBorrowDesk
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Key differences at a glance
- Cheaper paid plan
- IBorrowDesk$10/mo vs $22/mo
- Free trial
- Danelfin14 days
- Broader coverage
- Danelfin8 vs 3 categories
- API access
- Danelfin
- 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 €264/yr | Free • From $10/mo |
Free tier | Yes | Yes |
Free trial | 14 days | — |
Plan limits | 12 limits: Plus (Web Annual): portfolios: 3 portfolios, 20 stocks/ETFs per portfolio, Pro (Web Annual): portfolios: 10 portfolios, 50 stocks/ETFs per portfolio +10 more | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | No |
Broker sync | No | No |
Integrations | MCP Server | — |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 8 | 3 |
Regions | North America, Europe | North America, Europe, APAC, LatAm |
| Data & capabilities | ||
Data quality | Latency: End of Day and Granularity: EOD | 3 signals: Latency: 15-min Delayed and End of Day, Granularity: Minute and EOD +1 more |
Capabilities | Universe builder | — |
| Try it | Visit Danelfin | Visit IBorrowDesk |
Where each one shines
What Danelfin and IBorrowDesk each do best.ShowHide
Where each one shines
What Danelfin and IBorrowDesk each do best.What Danelfin does best
- Rank U.S.-listed stocks, ETFs, and major European stocks with Danelfin AI Scores designed to estimate three-month market-outperformance probability.
- Screening for ideas by asset type, ticker, sector, industry, AI Score, buy or sell signals, trade ideas, and other plan-gated ranking filters.
- Views for reviewing stock and ETF pages with AI Score context, historical score behavior, rankings, ratings, and supporting technical, fundamental, and sentiment inputs.
- Curated top lists, thematic lists, sector views, industry views, and the daily Top 10 stocks newsletter for structured idea discovery.
- Monitoring portfolios with score-upgrade and score-downgrade alerts, with portfolio count and holding limits increasing by plan.
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.
Every detail we compared
Every tracked attribute for Danelfin and IBorrowDesk, side by side.ShowHide
Every detail we compared
Every tracked attribute for Danelfin and IBorrowDesk, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFs | StocksETFs |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEurope | North AmericaEuropeAPACLatAm |
Coverage details | Identifiers: Ticker | Identifiers: Ticker |
| Data | ||
Data freshness | End of Day | 15-min DelayedEnd of Day |
Data granularity | EOD | MinuteEOD |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKey | Not specified |
Import methods | Manual | Not specified |
Integrations | MCP Server | Not specified |
Export formats | CSVJSON | CSV |
| Plans & trust | ||
Capability signals | Universe builder | Not specified |
Vendor & support | Danelfin Technologies, S.L.Country: SpainSupport: Email | IBorrowDeskSupport: Email |
Curation ratings | Methodology 4/5Reliability 4/5UX 4/5 | Methodology 3/5Reliability 3/5UX 3/5 |
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 (Web)” | Free |
| Entry paid plan | €264/yr≈ $22/mo“Plus (Web Annual)”portfolios: 3 portfolios, 20 stocks/ETFs per portfolio | $10/mo“Patron” |
| Tier 2 | $624/yr≈ $52/mo“API Basic (Annual)”calls: 2,500/month · rate limit: 60/minute | — |
| Tier 3 | €708/yr≈ $59/mo“Pro (Web Annual)”portfolios: 10 portfolios, 50 stocks/ETFs per portfolio | — |
| Tier 4 | €1608/yr≈ $134/mo“Elite (Web Annual)”api: API Expert included · portfolios: Unlimited | — |
| Tier 5 | $1788/yr≈ $149/mo“API Expert (Annual)”calls: 10,000/month · rate limit: 120/minute | — |
| Top plan | $5388/yr≈ $449/mo“API Max (Annual)”calls: 50,000/month · rate limit: 180/minute | — |
| Free trial | 14 days | — |
Questions we keep getting
What's the difference between Danelfin and IBorrowDesk?
Danelfin leans toward stock ideas, screeners, and portfolio, while IBorrowDesk puts more weight on short interest, watchlist, and alerts. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
How much do Danelfin and IBorrowDesk cost?
Good news: both Danelfin and IBorrowDesk have free plans, so you can run them side by side and only pay if you hit a wall.
Does Danelfin or IBorrowDesk have an API?
Danelfin has an API for programmatic access and custom integrations. IBorrowDesk doesn't, so you're working through its interface.
Should I choose Danelfin or IBorrowDesk?
It depends on what you're after. Pick Danelfin if stock ideas and screeners matter to you; go with IBorrowDesk if you'd rather have short interest. And if you only need the basics both share, let price decide.
Can I export data from Danelfin and IBorrowDesk?
Yes, both export to spreadsheets (CSV), which is handy if you like running your own numbers.
Which has a better stock screener: Danelfin or IBorrowDesk?
Danelfin has a stock screener for surfacing ideas; IBorrowDesk doesn't, and focuses its energy elsewhere.
Can I track my portfolio with Danelfin or IBorrowDesk?
Danelfin handles portfolio tracking. IBorrowDesk is really a research tool; you'd track your portfolio elsewhere.
Keep researching
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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.