# Ad Fontes Media

> Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04.

- **Business Profile:** https://optimly.ai/brand/ad-fontes-media-media-bias-chart
- **Dataset:** https://optimly.ai/brand/ad-fontes-media-media-bias-chart.json
- **Markdown:** https://optimly.ai/brand/ad-fontes-media-media-bias-chart/llms.txt
- **Official website:** https://adfontesmedia.com
- **Slug:** ad-fontes-media-media-bias-chart
- **Categories:** ad-tech-ad-networks, data-analytics-business-intelligence, edtech-platforms

## Overview

- **Tagline:** Uses a 'tripartisan' human-consensus model for ratings rather than relying solely on AI or a single editorial voice.
Source: Brand's website (https://adfontesmedia.com) · 2026-10-04

- **Description:** Ad Fontes Media is a media watchdog organization and data company best known for creating the Media Bias Chart. The company uses a proprietary methodology involving a diverse team of human analysts to rate news sources for reliability and political bias, providing these insights to educators, researchers, and the advertising industry.
Source: Brand's website (https://adfontesmedia.com) · 2026-10-04

## Offerings

- **Core capabilities:**
  - Interactive Media Bias Chart
  - Media Bias Data (API/Bulk)
  - Media Literacy Educational Tools
  - Brand Safety Intelligence
Source: Brand's website (https://adfontesmedia.com) · 2026-10-04

- **Pricing:** Subscription for data/tools; Free version for limited chart access; Custom for enterprise API.
Source: Brand's website (https://adfontesmedia.com) · 2026-10-04

## Audience

- **Target industry:** Advertising agencies, K-12 and Higher Ed educators, news consumers, corporate brand safety teams.
Source: Brand's website (https://adfontesmedia.com) · 2026-10-04

## Landscape

- **Competitors:**
  - NewsGuard
  - AllSides
  - Media Bias/Fact Check (MBFC)
Source: Brand's website (https://adfontesmedia.com) · 2026-10-04

Page last updated 2026-10-17.