Vidocq - AI Tweet Fact Checker

About

Stop misinformation before you hit retweet.

Vidocq adds a fact-check button to every tweet on X (formerly Twitter). One click gives you an AI-powered verdict, confidence score, and cited sources — so you never share fake news again.

HOW IT WORKS
1. Install Vidocq and create a free account at vidocq.ai
2. A fact-check button appears on every tweet
3. Click it — AI analyzes every claim in the tweet
4. See the verdict, confidence score, evidence, and sources instantly

FEATURES
• AI-powered verdicts — uses GPT-4o, Claude Sonnet, Claude Haiku, Gemini Flash, and Gemini Pro
• Confidence scores — calibrated 0–100 scores so you know how certain the result is
• Cited sources — every verdict is backed by references from news outlets and official reports
• Claim-by-claim analysis — each factual claim is individually assessed
• Full history — all your fact-checks are saved to your dashboard at vidocq.ai
• Dark mode support — works seamlessly with Twitter's dark theme
• Privacy-first — your data stays yours, API keys are stored securely

PLANS
• Free (BYOK) — Bring your own API keys for unlimited fact-checks at your own API cost
• Pro ($9/mo) — 100 checks/day, zero setup, no API keys needed
• Pro+ ($19/mo) — 500 checks/day, priority support, early access to new features

All plans include all 6 AI models. Cancel anytime with a 30-day money-back guarantee.

GETTING STARTED
1. Install the extension
2. Click the Vidocq icon in your toolbar to create an account at vidocq.ai
3. Free users: add your API key in Settings (OpenAI, Anthropic, or Google)
4. Pro users: subscribe and start fact-checking immediately — no setup needed
5. Visit X/Twitter and click the checkmark button on any tweet

For support, contact [email protected]