Data Sources

Where Grant Tracker grant data comes from and how it is updated.

Last updated: April 25, 2026

Data source disclaimer

Grant data is sourced from public grant portals and may change without notice. Always verify eligibility, deadlines, funding amounts, and application requirements with the official funding source before applying.

Grant Tracker by Grantage aggregates grant opportunities from publicly available federal and California state sources. We refresh data regularly and surface opportunities in a clean, searchable view designed for practical decision-making by grant seekers.

Federal grants — Grants.gov

Federal opportunities are sourced from Grants.gov, the official federal government database of competitive funding opportunities. We track 15 major federal grant-making agencies.

View federal agencies tracked
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California grants — California Grants Portal

California state opportunities are sourced from the California Grants Portal, which centralizes opportunities from California state agencies. We track 37 active California state agencies and entities.

View California agencies tracked
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Important: always verify on the source

Grant data is subject to change without notice. Funding amounts, eligibility, application instructions, and deadlines may be updated by the agency at any time. Always verify all details on the official agency or grant portal page before applying or making decisions. We make reasonable efforts to keep our data current, but Grant Tracker is not a substitute for the official source.

Update cadence

Federal and California data is refreshed on a regular schedule. The exact cadence varies based on what each upstream source publishes; some agencies update daily and others update weekly or as opportunities are posted.

Coverage gaps

Grant Tracker focuses on grants commonly pursued by public agencies, tribal organizations, nonprofits, and community-serving organizations. It does not currently include all foundation grants, contract awards, or non-California state grants. If you would like to suggest additional sources, we would love to hear from you.