About the index
Grant discovery should be public infrastructure.
Funding opportunities are scattered across government portals, foundation websites, PDFs, and expensive databases. Open Grants Index organizes source-backed opportunities into one searchable public resource.
Search without a subscription
Public browsing and filtering are free. No sales call, account, or organization-profile upload is required.
Source facts, not verdicts
Every record points back to the funder and preserves original eligibility language. The index does not declare anyone eligible.
Your context stays yours
Nonprofits keep their own private context documents and decide which people or agents may use them.
Structured for reuse
Humans use the web interface. AI agents can query the same reviewed records through MCP.
Reviewed before publication
Automated discovery may prepare drafts, but trusted maintainers control what becomes public.
A commons, not a funnel
Open Grants Index exists to reduce fragmentation, not monetize nonprofit data.