ExtraBrain vs Hyperbound

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

ExtraBrain compared with Hyperbound
Detail	ExtraBrain	Hyperbound
What it does	Local-first AI interview and meeting copilot for Mac	Revenue Activation Platform that turns conversational intelligence into action with AI sales roleplays and coaching
Stage	Startup	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Freemium	Freemium
Pricing	Free core app with local Gemma 4, local Parakeet transcription, and bring-your-own provider setup. Pro: $9.99/month, $99/year, or $179 Lifetime. Eligible monthly and yearly Pro subscriptions include 1,000 ExtraBrain AI credits per billing month. External AI and transcription provider usage billed se	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	Live transcription with local Parakeet or optional Deepgram Screen-aware context and screenshots for structured answers Hidden from screen sharing on Zoom, Google Meet, Teams, and coding platforms Post-session summaries and organized context Local-first data storage on your Mac Support for multiple interview and meeting platforms Desktop app that does not join calls as a bot	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	Fully local workflow possible with on-device Gemma and local Parakeet transcription Free to start with optional Pro, unlike bundled subscription services Built around bring-your-own provider access instead of locked-in vendors Designed to stay invisible during screen sharing and recordings	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 plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	17 no change since last check	62 no change since last check
Trust Flow (Majestic)	7	12
Citation Flow (Majestic)	25	35
Referring domains (Majestic)	49	912

5 details filled in for both companies.

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