Pricing
Voxengo SPAN pricing
As voxengo.com lists them, read 3 Oct 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| Voxengo SPAN | Free real-time FFT spectrum analyzer plugin | Free |
| Voxengo SPAN free | Freeware FFT analyzer · requires compatible audio host · Windows/macOS plugin formats | Free |
From voxengo.com.