Feel free to review and try out MusicFirst.
You choose the software (if you opt for PracticeFirst [automated performance assessment that also can capture VIDEO in addition to red note/green note], and Sight Reading Factory - you would be looking at $10 per person, per year - if you have 100 or more total subscriptions).
FREE trial request at www.musicfirst.com
PRICING: https://www.dropbox.com/s/700s8kkenw7jnc2/MusicFirst%20Pricing%20Dec%202020.pdf?dl=0