Stop AI Hallucinations in Their Tracks
Verify every claim in your AI-generated content against trusted sources. Prevent misinformation and maintain credibility with real-time fact validation.
Trusted by writers, researchers, and professionals worldwide
Truth Validation Engine
Our three-step process identifies and corrects LLM hallucinations before they reach your audience
Submit AI-Generated Content
Paste any LLM-produced text to identify potential hallucinations and inaccuracies
Deep Truth Analysis
Our system cross-references claims against the entire web in real-time
Get Verified Insights
Receive line-by-line accuracy ratings with source citations and correction suggestions
Live Example
"The Eiffel Tower is 324 meters tall." "It was built in 1887."
Verified: The Eiffel Tower is ~324 meters tall.
Needs refinement: Construction began in 1887 but completed in 1889.
Key Benefits
Experience the power of AI-driven fact-checking that saves time and builds trust.
Eliminate AI Hallucinations
Automatically flag unverified claims before they damage your credibility
Fact-Check at Scale
Process 10,000 words in seconds - perfect for long-form AI content verification
Source-Based Corrections
Get evidence-backed rewriting suggestions for any questionable claims
Trusted by Industry Leaders
See why professionals choose FactFilter for their content verification needs.
Cut our LLM hallucination rate by 92% while maintaining output volume. Essential for any AI content workflow.
Sarah Johnson
AI Content Lead at TechDaily
Finally a solution that lets us scale AI content responsibly. The source citations alone are worth it.
Michael Chen
Head of AI Operations
Our fact-checking team now focuses on high-value work instead of chasing false claims.
Emily Rodriguez
Content Integrity Director
AI Content Guardrails
Get started now with a free trial—no credit card required, no commitments.
Includes plagiarism detection • Source citations • Compliance reporting