# C3 Metrics

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 4, 2026.

> C3 Metrics is an independent marketing measurement company providing unified cross-channel attribution, marketing mix modeling (MMM), and incrementality testing. It focuses on cookie-less, privacy-compliant data collection, ensuring data quality with its Ground Signal™ platform, and is designed to be AI-ready for emerging advertising channels.

- Business Profile: https://optimly.ai/brand/c3-metrics
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://c3metrics.com/
- Logo: https://logo.clearbit.com/c3metrics.com
- Slug: c3-metrics
- Brand Authority Index tier: Contender
- Category: Marketing Attribution Platforms
- Last Analyzed: September 4, 2026