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Claude Monitor vs CardGo.AI

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

Claude Monitor compared with CardGo.AI
DetailClaude Monitor logo Claude MonitorCardGo.AI logo CardGo.AI
What it doesFree browser extension that tracks Claude usage limits live in your toolbar AI context cards for ChatGPT, Claude, Gemini, Perplexity and Grok
StageStartup Not given
Founded2026 Not given
Based inNot given Not given
Pricing modelOpen source Freemium
PricingFree. Optional paid add-on Claude Monitor Pro on waitlist. Windows app UsagePeek AI: $9.99 one-time purchase (Microsoft Store) with 7-day free trial. Free plan: $0 forever, 7 cards, CardGo AI: 10 messages and 10 hosted analyses a day. Pro plan: $9.90 per month, 50 cards, CardGo AI: 100 messages and 100 hosted analyses a day. Max plan: $19.90 per month, Unlimited cards, CardGo AI: 300 messages and 300 hosted analyses a day.
Key features
  • Color-coded badge in toolbar showing usage percentage
  • Live countdown to every limit reset
  • Desktop notifications at 80% and 95% usage thresholds
  • Optional bar above Claude.ai chat box displaying limits
  • Tracks 5-hour session, weekly, and per-model usage limits
  • Displays extra-usage credits and Claude Code routine runs
  • Four layout options: Classic, Mixed, Grid, List
  • Six color themes for customization
  • Auto-refresh at customizable intervals
  • Detects Pro, Max, and Team plan types automatically
  • Save context once as encrypted cards with seven sections
  • End-to-end encrypted with AES-256-GCM
  • Works with ChatGPT, Claude, Gemini, Perplexity and Grok
  • Sync across devices
  • Card suggestions while typing
  • Create multiple context cards with different details
  • Filter sensitive details before sharing
  • Dream cards feature to auto-generate card suggestions
What makes it different
  • Works on Claude Free plan where usage page shows nothing since August 2026
  • Minimal permissions and read-only design prevents exploitation
  • Shows exact reset times instead of cutting off mid-conversation
  • One card works across five different AI services
  • Eliminates need to re-explain context to each AI chat
  • No credit card required to start
  • Context attached only when you choose
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)13 no change since last check3 no change since last check
Trust Flow (Majestic)40
Citation Flow (Majestic)1626
Referring domains (Majestic)1941

5 details filled in for both companies.

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