AI Resume & Career Tools
Crystal Knows
AI personality insights that help you tailor how you communicate in interviews and at work.
Free tierwebchrome-extension
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DEV-TOP · horizontalWhat it does
Crystal Knows analyzes public information (like a LinkedIn profile) to predict someone's DISC personality type, and gives you your own personality profile plus tailored advice on how to communicate, write emails, and interview more effectively based on it.
This is a direct link to Crystal Knows — we don't currently earn anything from it.
Free tier reality
Free plan includes a DISC personality assessment and a handful of profile lookups with no credit card required; unlimited profile credits and personalized writing advice require a paid plan.
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DEV-MID · rectangleKey features
- DISC personality assessment
- LinkedIn browser extension for profile lookups
- Personalized communication advice
- Meeting and email prep based on personality type
Best for
- Job seekers who want to understand and adapt their communication style before interviews
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DEV-BOTTOM · horizontalCrystal Knows FAQ
Questions about this tool
Is Crystal Knows free?
Yes — Free plan includes a DISC personality assessment and a handful of profile lookups with no credit card required; unlimited profile credits and personalized writing advice require a paid plan.
What is Crystal Knows best for?
Job seekers who want to understand and adapt their communication style before interviews
What platforms does Crystal Knows run on?
Crystal Knows is available on: web, chrome-extension.