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SKI vs Hyperbound

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

SKI compared with Hyperbound
DetailSKI logo SKIHyperbound logo Hyperbound
What it doesVoice assistant for AI coding agents on Mac, Windows and Linux Revenue Activation Platform that turns conversational intelligence into action with AI sales roleplays and coaching
StageStartup Not given
FoundedNot given Not given
Based inIN US
Pricing modelFreemium Freemium
PricingFree forever for voice coding and meeting transcription. AgentCall meeting feature: per-minute pricing with free hours included. Free plan with 45 prebuilt AI roleplays and prebuilt example scorecards. Practice plan adds AI buyer bot customization, reporting & analytics, custom AI scorecards, and custom AI coaching. Perform plan (recommended) includes everything in Practice plus real call scoring, deal coaching, CRM intellige
Key features
  • Local speech-to-text and neural voice synthesis on-device
  • Full-duplex echo cancellation for uninterrupted conversation
  • Approve-before-send review mode for transcripts
  • Multi-project support with voice per project
  • Screenshot capture and sharing with agent requests
  • Google Calendar integration for automatic meeting joining
  • Local meeting recording without bot participant
  • Support for 6+ coding agents including Claude Code and Cursor
  • Global hotkeys and mute controls
  • Supports 6+ languages including English, Spanish, French, Italian, Portuguese and Hindi
  • AI-powered realistic roleplay scenarios based on real calls and top rep behavior
  • Real call recording, transcription and AI-powered scoring
  • Custom AI scorecards built around sales methodology
  • Live call coaching and guidance during conversations
  • Deal-level coaching and automated follow-up drafts
  • Support for 25+ languages including English, Spanish, French, German, Chinese, Japanese, Korean
  • Kota AI agent that answers questions about deals, coaching, and performance
  • CRM, email, and Slack integration with automated workflows
  • Pattern analysis to identify winning behaviors and recurring objections
  • Deal risk analysis and performance trend reporting
What makes it different
  • All processing happens on your machine with zero cloud uploads
  • Two-way voice conversation loop, not just dictation
  • Works completely offline with no internet connection required
  • Free forever for core voice and transcription features
  • Live agent status indicator showing real-time listening state
  • Built on analysis of thousands of real calls, not generic scripts
  • Instant AI feedback on practice sessions and real calls
  • Connects practice, real calls, and deal data for measurable behavior change
  • Scales coaching across teams without limiting bandwidth
  • Grounded in customer's own sales data and methodology, unlike generic AI tools
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)15 −3 (down) since last check62 no change since last check
Trust Flow (Majestic)812
Citation Flow (Majestic)2635
Referring domains (Majestic)171912

6 details filled in for both companies.

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