- DEMCO Free Grant Search – This free grant search is geared towards libraries and schools.
- Grants.gov – Includes a searchable database of grant opportunities from nationwide federal agencies.
- Grant Gopher (Lite) – A site that indexes grants in a searchable database; a Lite account is free.
- GuideStar – A free basic search of grant forms (990-PFs); registering for a free account gives you access to more details.
- Idaho Community Foundation – A nonprofit public foundation that serves the state of Idaho to enrich their quality of life.
- Idaho Government Grants – Includes a list of statewide grant opportunities.
- Idaho Grants for Nonprofits (from instrumentl) – A list of Idaho grant opportunities from Instrumentl; there is a 14 day free trial, but basic information can be found without an account.
- Idaho Resources (from Grantli) – A list of the top foundations that are funding grant opportunities is updated here.
- Google Ad Grants – Google offers approved nonprofits funding for Google Ads.
- Google Impact Challenges – Google offers philanthropic funding for a variety of causes.