💡 : For safe, professional-quality use, download the official version directly from the Spectragryph website and apply for an academic/private license if eligible.

Spectragryph - optical spectroscopy software: Licenses/ Pricing

: Windows-only (Windows 7 through 11), though it can run on other systems via emulators.

If you are looking for high-quality spectroscopy software but are concerned about costs, consider these legitimate paths: