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Verify factual claims with live sources, confidence scores, and cited verdicts.
Copy the install command and let the AI configure it · recommended for beginners
No copy-paste install info for "Groundcheck" yet — see the docs or source repo.
Please verify the factual claims in this statement: 'Global EV sales grew by more than 20% year over year in 2024, and China accounted for over 60% of the market.' Return a verdict for each claim, confidence scores, and citations.
Returns whether each claim is supported, a confidence score, and traceable live-source citations.
Before publishing, verify this copy: 'Our product improves customer support response efficiency by 50% and has been adopted by more than 1,000 companies.' Flag any unsupported parts and provide citations.
Provides overall and claim-level verification, highlights risky statements, and includes supporting sources.
Before answering the user, verify this statement: 'A certain country has fully abolished personal income tax this year.' Return the verdict, confidence score, citations, and whether it is safe to state publicly.
Returns an agent-ready fact-check result to decide whether the statement should be used, qualified, or rewritten.
Verify claims with verdicts, confidence scores, citations, and batch checks.
Verify facts, citations, and source freshness in real time.
Verify claims against evidence as supported, refuted, or not enough evidence.
Fact-check claims, verify citations, and assess source freshness across trusted databases.
Verify whether answers are supported by documents and flag grounding issues.
Verify simple factual claims via Wikidata with accuracy and confidence scores.