- Moderation
- Usability test: UX Diagnostics
- Sprint View: Usability tests
- Accessible Usability Scale - AUS
- System Usability Scale - SUS
- SUPR-Q
- PSSUQ
- UX Crowd: Usability tests
- AI Insights for Usability Tests
- Self-Reported Success (SRS)
- AI Executive Summaries
- Participant Diaries and Study Analysis
- Image analysis
- Voting task analysis
- Video tasks: Analysis
System Usability Scale (SUS)
What is the System Usability Scale (SUS)?
The SUS is a reliable, low-cost tool for measuring the usability of various products and services. It consists of a 10-item questionnaire with five response options for respondents; from Strongly Agree to Strongly Disagree. It has become an industry standard due to its versatility and ease of interpretation.
How do I interpret my SUS score?
QuestionPro UX automatically calculates your SUS score on a scale of 0 to 100. A score above 68 is generally considered average; anything below 68 indicates significant usability issues that should be addressed. You can view these results in the Analytics section after your test is complete.
