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SparkGPT 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.

SparkGPT compared with Jev Knows
Detail SparkGPTJev Knows logo Jev Knows
What it doesAI sales agent that turns website visitors into buyers 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 Plan: $0 forever. Build and test one agent with unlimited testing, no credit card required. Growth Plan: $49/month plus 5% of attributed sales, with unlimited conversations and full ROI dashboard. Done For You: custom pricing. Free with up to 10 questions per day for anonymous users; no paid plans mentioned.
Key features
  • Paste website URL and agent is built automatically from site content
  • Claude-powered AI with intelligent model routing
  • Product recommendation engine
  • Sales attribution tracking with 24-hour window
  • ROI dashboard showing every attributed sale
  • Single line of code deployment
  • Works with Shopify, WordPress, and custom sites
  • Unlimited conversations on Growth plan
  • Prepaid credit billing model
  • Built for small and mid-sized online businesses
  • 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
  • Outcome-based pricing tied to attributed sales, not conversation volume
  • No credit card required to build and test for free forever
  • No technical setup required; built from your existing website content
  • Transparent ROI with every attributed sale visible and inspectable
  • Built on Anthropic's Claude for stronger reasoning and sales capability
  • 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)42 −1 (down) since last check10 −1 (down) since last check
Trust Flow (Majestic)91
Citation Flow (Majestic)1918
Referring domains (Majestic)284

5 details filled in for both companies.

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