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PromptSense vs Brainy

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

PromptSense compared with Brainy
Detail PromptSenseBrainy logo Brainy
What it doesSmart AI Library with Prompt Templates for Faster Workflow Autonomous Chief of Staff for engineering leads and founders. Lives in Telegram and Slack.
StageNot given Startup
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Starter: Free forever. Pro: $9/month. Chief: $35/month. Monthly billing, cancel anytime, no credit card to start.
Key features
  • Reusable prompt templates with fillable fields
  • Color-coded prompt categories
  • Support for multiple AI providers
  • Cloud sync across devices
  • Advanced template fields including dropdowns, toggles, sliders, and dates
  • Built-in sample prompts for common tasks
  • Backup and restore functionality
  • Privacy-first architecture with local storage
  • Available for Windows, Mac, iPhone, iPad, and Android
  • Multi-language support including Arabic, Chinese, French, German, Japanese, and more
  • Text, voice, and photo capture in Slack and Telegram
  • Whisper-v3 voice transcription with 99.8% accuracy
  • Three-stage follow-up cadence: morning digest, nudge, and escalation
  • Bidirectional sync with Obsidian, Notion, and Markdown vaults
  • Meeting CoS that joins calls and converts notes to tasks
  • Brain scans across Notion, Obsidian, and Google Sheets
  • Approval inbox for all proposed vault writes
  • Brain Health score tracking open loop hygiene and clarity
  • Deduplication of repeating commitments across threads
What makes it different
  • Privacy-first design with no account requirement and local-first storage
  • Works with multiple AI services instead of locking users to one provider
  • Fillable template fields that turn complex prompts into simple forms
  • Completely free with no ads or subscriptions
  • Seamless sync across desktop and mobile devices
  • Does not train its own AI model on user tasks
  • Approval-based vault sync prevents silent data overwrites
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)55 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)220
Citation Flow (Majestic)440
Referring domains (Majestic)12880

4 details filled in for both companies.

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