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Jev Knows vs assistant-ui

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

Jev Knows compared with assistant-ui
DetailJev Knows logo Jev Knowsassistant-ui logo assistant-ui
What it doesYes-or-no answers for hard decisions based on human experience Open-source React components and runtimes for building AI chat
StageNot given Not given
FoundedNot given Not given
Based inUS US
Pricing modelFree Open source
PricingFree with up to 10 questions per day for anonymous users; no paid plans mentioned. The core library is free and MIT licensed. assistant-cloud offers: Free ($0, 200 MAU included), Pro ($50/mo, 500 MAU included plus $0.10 per additional MAU), Enterprise (custom MAU pricing, contact for details).
Key features
  • 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
  • Streaming support for real-time chat output
  • Tool execution and integration
  • Thread persistence and history
  • Voice support
  • Generative UI rendering
  • Message attachments
  • Conversation branching
  • Multi-platform support (React, Vue, React Native, Ink)
  • Runtime adapter support (AI SDK, LangGraph, LangChain)
  • Fully customizable component composition
What makes it different
  • 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
  • Works with any backend through pluggable runtime adapters
  • Complete source code available for customization via CLI
  • Production-ready runtime handling streaming, tools, and state
  • Free MIT license with optional paid cloud persistence
  • Cross-platform support with single chat model
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)10 −1 (down) since last check53 +1 (up) since last check
Trust Flow (Majestic)112
Citation Flow (Majestic)1839
Referring domains (Majestic)4572

6 details filled in for both companies.

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