# Fieldday > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 7, 2026. > Field Day is an all-in-one platform for corporate volunteering, donation matching, and impact reporting, designed to drive employee engagement and social impact at scale for companies, universities, sports teams, government entities, and nonprofits. - Business Profile: https://optimly.ai/brand/fieldday - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://fieldday.com/ - Logo: https://logo.clearbit.com/fieldday.com - Slug: fieldday - Brand Authority Index tier: Emerging - Category: Employee Volunteering & Giving Platforms - Last Analyzed: September 7, 2026