Pricing
SUTRA pricing
As usgs.gov lists them, read 14 Nov 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| SUTRA 4.0.0 | No charge stated; downloadable software · Current version 4.0.0 · source, documentation, executable for Windows · examples available | Free |
From usgs.gov.