ExtraBrain vs Backbencher

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 Backbencher
Detail	ExtraBrain	Backbencher
What it does	Local-first AI interview and meeting copilot for Mac	Local code intelligence that shows its evidence
Stage	Startup	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Free
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	Not given
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	Supports 50 languages with 53 registry IDs 16 SQLite tables for symbols, source bounds, imports and relationships 16 MCP agent tools for code analysis AST-based code indexing Incremental re-indexing with automatic freshness tracking Call-graph analysis Respects .gitignore and .bbignore files Shows file, line and evidence for every answer Local storage with no cloud required Optional embedding provider integration for semantic search
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	Every answer includes file location, line number and the relationship walked to get there Fully local operation with no cloud requirements Open source under MIT license Free to use with no paid plans or cost
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 −1 (down) since last check	Not checked yet
Trust Flow (Majestic)	7	0
Citation Flow (Majestic)	25	0
Referring domains (Majestic)	49	0

4 details filled in for both companies.

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