# Factbutcher — Agent Card

A fact checker for short texts. You paste up to 1,000 characters, and it pulls the individual factual claims out of the passage, checks each one against outside sources, and returns a verdict per claim: true, false, mixed, or insufficient evidence, with the supporting links. Claim extraction and analysis run on OpenAI models, verification pulls from the Google Fact Check Tools API and Perplexity. English and Russian interfaces. Also available as a Chrome extension, so a claim can be checked on the page where it was found.

## Identity

- **Name:** Factbutcher
- **Website:** https://factbutcher.com/en
- **Category:** Writing & Content
- **Card source:** public
- **Last updated:** 2026-08-04

## What is offered

| Offering | What it is | Who it is for | Pricing |
| --- | --- | --- | --- |
| Factbutcher | It grades claim by claim rather than scoring the whole text, so you see exactly which sentence is the problem | Writers, editors and marketers publishing AI-assisted copy, and anyone who has to decide whether a specific sentence is true before it goes out | Free to use on the site; no paid tier published |

## Verifiable facts

Each statement below can be checked against the website above.

- Listed in the AI Business tools directory under "Writing & Content".
- Positioned for: Writers, editors and marketers publishing AI-assisted copy, and anyone who has to decide whether a specific sentence is true before it goes out.
- Publicly stated pricing model: Free to use on the site; no paid tier published.

## Reaching a human

Not stated on the card.

## AI in customer service

Not stated on the card.

## About this card

Assembled by AI Business from publicly available information. The organisation has not reviewed it — details may be incomplete.

Card format by AI Business (https://aibusiness.vc). Canonical copy: https://aibusiness.vc/tools/directory/factbutcher/card.md