By Quick answer
AltIndex and Danelfin both score stocks with AI and both have a free plan. AltIndex scores US stocks from 0 to 100 using alternative data, with paid plans of $29 or $99 a month ($199 or $499 a year). Danelfin gives US and European stocks and US ETFs a 1–10 AI Score, with plans from $29 a month ($264 a year). We are tracking both tools' picks before scoring either.
Which to pick
Pick AltIndex if
- +You want alternative-data signals
- +You want the cheaper yearly plan ($199)
- +You need a data API
Pick Danelfin if
- +You want ETFs and European stocks too
- +You prefer a single 1–10 score
- +You want daily score updates
AltIndex vs Danelfin: side by side
| Feature | AltIndex | Danelfin |
|---|---|---|
| Type | AI stock picker | AI stock picker |
| Made by | Big Plays Only LLC | Danelfin |
| Markets | US stocks | US stocks, US ETFs, European stocks |
| Free plan | Yes | Yes |
| Free trial | None stated | 14-day trial (Plus and Pro) |
| Paid from (per month) | $16.58/mo billed yearly | $22.00/mo billed yearly |
| Most expensive plan (per year) | $499.00 | $1,608.00 |
| Prices checked | 8 Nov 2026 | 8 Nov 2026 |
How they differ
AltIndex builds its score from alternative data and also sells a separate data API. Danelfin’s AI Score estimates each stock’s chance of beating the market over the next three months.
Our testing
We log both tools’ published picks weekly and compare them with SPY over 12 weeks.
AltIndex vs Danelfin FAQ
Which is cheaper, AltIndex or Danelfin?
AltIndex. Its Starter plan is $199 a year versus $264 a year for Danelfin Plus (Danelfin price from a secondary source), checked November 8, 2026.
Do AltIndex and Danelfin have free plans?
Yes, both do (checked November 8, 2026).
Cite this page
Christian Soren. "AltIndex vs Danelfin (2026): Alternative-Data Scores vs AI Scores." bestaistocktools, updated November 8, 2026. https://bestaistocktools.com/compare/altindex-vs-danelfin
Last checked · bestaistocktools.com/compare/altindex-vs-danelfin