Eustace vs Fact Checking App

Eustace is a web-based fact-checking workspace for writers and researchers working with AI-assisted drafts. Users can paste text or import a URL, PDF, or Word file; scanned PDFs are processed with OCR. The service extracts candidate factual claims and displays their original quotes so users can select which to verify. Approved claims are checked against fresh web sources rather than the submitted document. Its ledger uses ten verdicts and three confidence levels, and the product says it signals uncertainty when evidence is thin or mixed. Users can inspect sources, attach private evidence, override a verdict with the change recorded, and export a Markdown report with claims, verdicts, confidence, and citations. Eustace says it does not sell user data or use documents to train AI models. The Free plan provides 25 lifetime verifications; Pro costs $19/month for 500 each month, with optional $0.05-per-claim overage turned off by default. Automated verdicts, confidence labels, and summaries can be wrong, incomplete, or out of date, so they are intended to support rather than replace editorial judgment.

Fact Checking App is a paid web platform for media, education and platform teams working with short-form video. It is designed to check videos at scale on a customer’s own domain and in that customer’s voice. The service describes a multi-source verification pipeline and provides transparent provenance for each claim. Customers can apply their branding, tone and domain, with the company saying a white-label service can launch in days. The website describes GDPR-aligned data handling, region-aware infrastructure and user controls. Its privacy policy identifies Share The Truth Ltd. Personal information is generally retained for six years after a contract ends, while automated browsing information is generally kept for up to 14 months. Personal information may be transferred outside the UK, generally to the US, under stated legal mechanisms. AI-generated reports may be inaccurate and are not intended for important decisions. Pricing is on request.