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Questar Assessment vs TAO Testing
Annual estimate10 people, entry price
Free
Offer
No offer right now
No offer right now
Focus
Assessment and Testing
Assessment and Testing
Product
K-12 large-scale assessment provider (ETS) for state summative tests and item development.
Open-source digital assessment platform providing computer-based testing with QTI standards compliance for large-scale educational testing.
Headquarters
Apple Valley, Minnesota
Luxembourg
Company size
201-500 employees
51-200 employees
Source updated
Oct 29, 2026
Oct 29, 2026
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