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cosskill vs Jev Knows

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

cosskill compared with Jev Knows
Detailcosskill logo cosskillJev Knows logo Jev Knows
What it doesAI roleplay simulator for rehearsing high-stakes conversations Yes-or-no answers for hard decisions based on human experience
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Free
PricingFree: 3 messages without signup, 10 messages after sign-in. Pro Monthly: $12.90/month. Pro Yearly: $129/year (saves $25.80 vs monthly, about $10.75/month). Free with up to 10 questions per day for anonymous users; no paid plans mentioned.
Key features
  • 33 personas including Elon Musk, Steve Jobs, Donald Trump, Socrates, and specialized coaches
  • Goal-oriented Mission Mode with live reaction meters
  • 30 conversation guides for different scenarios
  • Method personas with specific communication frameworks
  • Practice without creating an account
  • Private personas and chat history sync for signed-in users
  • No content filters for difficult topics
  • Encrypted chat storage for signed-in users
  • Scores decisions on six factors: goal fit, downside management, reversibility, timing, information sufficiency, and opportunity cost
  • Shows percentage lean toward yes or no with reasoning
  • Add context and re-ask up to five times to compare reads
  • Private by default, optional sharing with generated links
  • Free up to 10 questions per day without account required
  • Browser-based, no app installation needed
What makes it different
  • Builds communication as a muscle through practice, not theory
  • AI personas push back and test your boundaries unlike entertainment chatbots
  • Free access to all personas and scenarios, no paywall for basic practice
  • Privacy-first with no data selling or model training on user chats
  • Personas configured with specific methods like NVC and Socratic questioning, not celebrity imitations
  • Uses human experience and written wisdom instead of generic advice
  • Emphasizes user choice and personal judgment over algorithmic decision-making
  • Completely free with no paywall or premium tiers
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)9 −1 (down) since last check10 −1 (down) since last check
Trust Flow (Majestic)191
Citation Flow (Majestic)2118
Referring domains (Majestic)624

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