# guidestar-candid > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 23, 2026. > GuideStar, powered by Candid, provides comprehensive data and insights on 1.8 million IRS-recognized tax-exempt organizations and thousands of faith-based nonprofits. It enables nonprofits to attract donors, researchers to find valuable partners, and other platforms to integrate nonprofit data. - Business Profile: https://optimly.ai/brand/guidestar-candid - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://guidestar.org/ - Logo: https://logo.clearbit.com/guidestar.org - Slug: guidestar-candid - Category: Charity Evaluation & Donor Guidance - Last Analyzed: August 23, 2026 ## Buyer Intent Signals Problems: Lack of reliable nonprofit data | Difficulty finding suitable nonprofit partners | Inefficient donor attraction for nonprofits | Need for nonprofit data integration | Challenges in nonprofit transparency Solutions: Nonprofit profile management | Nonprofit data APIs | Philanthropy research tools | Nonprofit transparency solutions | Donor engagement platforms Comparisons: Compare nonprofit data providers | Review philanthropic research tools | Evaluate nonprofit API solutions | Nonprofit profile platform comparison --- ## Full Details / RAG Data ### Overview guidestar-candid has a Business Profile in the Optimly AI Brand Index. GuideStar, powered by Candid, provides comprehensive data and insights on 1.8 million IRS-recognized tax-exempt organizations and thousands of faith-based nonprofits. It enables nonprofits to attract donors, researchers to find valuable partners, and other platforms to integrate nonprofit data. ### Metadata | Field | Value | |--------------|-------| | Name | guidestar-candid | | Slug | guidestar-candid | | URL | https://optimly.ai/brand/guidestar-candid | | Logo | https://logo.clearbit.com/guidestar.org | | Category | Charity Evaluation & Donor Guidance | | Last Analyzed | August 23, 2026 | | Last Updated | 2026-08-24T06:12:18.253Z | ### Buyer Intent Signals #### Problems this brand solves - Lack of reliable nonprofit data - Difficulty finding suitable nonprofit partners - Inefficient donor attraction for nonprofits - Need for nonprofit data integration - Challenges in nonprofit transparency #### Buyers search for - Nonprofit profile management - Nonprofit data APIs - Philanthropy research tools - Nonprofit transparency solutions - Donor engagement platforms #### Buyers compare - Compare nonprofit data providers - Review philanthropic research tools - Evaluate nonprofit API solutions - Nonprofit profile platform comparison ### Links - Canonical page: https://optimly.ai/brand/guidestar-candid - Official website: https://guidestar.org/ - Publisher: https://optimly.ai - Dataset: https://optimly.ai/brand - JSON endpoint: /brand/guidestar-candid.json - LLMs.txt: /brand/guidestar-candid/llms.txt