# Greatnonprofits

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 22, 2026.

> GreatNonprofits is the leading platform for community-sourced stories about nonprofits, offering information and reviews for over 1.8 million nonprofits and charities to help donors, volunteers, and funders make informed decisions.

- Business Profile: https://optimly.ai/brand/greatnonprofits
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://greatnonprofits.org/
- Logo: https://logo.clearbit.com/greatnonprofits.org
- Slug: greatnonprofits
- Brand Authority Index tier: Leader
- Category: Charity Evaluation & Donor Guidance
- Last Analyzed: September 22, 2026