# Fact Checking

Top-level catalog category

Slug: fact-checking

## Overview

Software for checking factual claims against external evidence and identifying inaccurate statements.

## Products

Showing 1–2 of 2 products. Page 1 of 1.
Sort: AI-native score, highest first.



- [Lenz](/organizations/lenz/products/lenz/) by Lenz — Lenz checks factual claims and returns sourced verdicts through an API.
- [Winston AI Fact Checker](/organizations/winston-ai/products/winston-ai-fact-checker/) by Winston AI — Winston AI Fact Checker identifies factual statements in text, checks them against sources, and returns reports with explanations and source links. It flags inaccuracies and AI hallucinations and …

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