| What it does | AI fact-check with a 1–10 score, claim-by-claim findings, and sources across browsers and apps
| Free browser extension that tracks Claude usage limits live in your toolbar
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| Stage | Not given
| Startup
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| Founded | Not given
| 2026
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| Based in | Not given
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| Pricing model | Free
| Open source
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| Pricing | Free to use; users bring their own API keys and are billed directly by Google, Anthropic, or OpenAI for model usage.
| Free. 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.
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| Key features | - Chrome and Firefox browser extensions
- iPhone and Mac apps with Share Extension for analyzing text from Safari or any app
- Android app on Google Play
- 1–10 credibility score with short verdict
- Claim-by-claim findings with verified, partially verified, unverified, or false/misleading labels
- Source links from web grounding citations
- Optional Media Bias/Fact Check publisher rating
- Results in the same language as the page when possible
- On-device Gemini Nano for local analysis on Chrome
- Bring your own API key for Gemini, Claude, or OpenAI models
| - 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
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| What makes it different | - Works across multiple platforms as both browser extensions and native mobile apps
- Bring-your-own-key model with no account required
- On-device analysis option with Gemini Nano on Chrome keeps text private
- Claims grounded in live web search or model training knowledge with source citations
- Multilingual results matching the page language
| - 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
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 28 ● no change since last check | 13 ● no change since last check |
| Trust Flow (Majestic) | 2 | 4 |
| Citation Flow (Majestic) | 22 | 16 |
| Referring domains (Majestic) | 30 | 19 |