GPTPromptMaker vs ExtraBrain

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

GPTPromptMaker compared with ExtraBrain
Detail	GPTPromptMaker	ExtraBrain
What it does	AI prompt generator with 500+ templates for ChatGPT, Claude, and Gemini	Local-first AI interview and meeting copilot for Mac
Stage	Not given	Startup
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free (2 daily prompt generations, access to free tools, basic prompt frameworks); Pro at $19/month (unlimited prompt improvements, full prompt vault access, GPM Chrome Extension, all frameworks, optimal model suggestions); Lifetime Access at $49 one-time (lifetime access to pro features, no monthly	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
Key features	CO-STAR Framework for marketing and copywriting RISEN Framework for coding and reasoning CRAFT Framework for business operations 500+ prompt templates across 20+ categories GPM Chrome Extension for ChatGPT, Claude, Gemini, and Perplexity Free AI Prompt Scorer tool AI Content Checker tool Prompt vault to save and edit prompts Model-agnostic prompts work across multiple AI platforms Team sharing capabilities on paid plans	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
What makes it different	Uses proven prompt engineering frameworks to eliminate generic AI responses and reduce hallucinations Curated library of 500+ battle-tested templates ready to use Works seamlessly across ChatGPT, Claude, Gemini, Copilot, and Perplexity Chrome Extension with Improve button for instant prompt transformation Free tools available with no credit card required	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
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)	6 no change since last check	17 no change since last check
Trust Flow (Majestic)	9	7
Citation Flow (Majestic)	28	25
Referring domains (Majestic)	64	49

5 details filled in for both companies.

More alternatives to GPTPromptMaker More alternatives to ExtraBrain