# Marketing Attribution > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 11, 2026. > Marketing Attribution helps companies measure and optimize the effectiveness of their marketing. It utilizes marketing mix modeling and large-scale person-level randomized controlled trials to provide holistic, consistent measurement across all marketing channels. The company offers sophisticated analytical software for measuring incremental sales, optimizing spend, and facilitating better media planning. - Business Profile: https://optimly.ai/brand/marketing-attribution - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://marketingattribution.com/ - Logo: https://logo.clearbit.com/marketingattribution.com - Slug: marketing-attribution - Brand Authority Index tier: Emerging - Category: Marketing Attribution Platforms - Last Analyzed: September 11, 2026