NCSS vs Probability by Surprise
NCSS
ncss.comProbability by Surprise
chance.dartmouth.eduSide by side
| Figure | NCSS | Probability by Surprise |
|---|---|---|
| Price from | $29.08/mo | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| Plans published | 8 | 0 |
| Spec score · Statistics Learning Software | 8.4 (#4) | 5.6 (#23) |
Plans
NCSS
- 1-Year Single-User NCSS Subscription License$349 a year
- 2-Year Single-User NCSS Subscription License$649 a year
- 3-Year Single-User NCSS Subscription License$949 a year
- Single-User Non-Expiring NCSS 2026 License$1,195 a month
- NCSS 1-Year Single-User Subscription License$349 a year
- NCSS 2-Year Single-User Subscription License$649 a year
- NCSS 3-Year Single-User Subscription License$949 a year
- NCSS 2026 Single-User Non-Expiring License$1,195, paid once
In their own words
Probability by Surprise
Probability by Surprise has no write-up on Specifiction yet; its figures are above.