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Search every US funder free. Nonprofits find the foundations most likely to support them, consultants do it for every client, and foundations help their grantees raise more from other funders.

Free
$0No card needed

See which foundations could support you, and search every US funder and nonprofit.

  • A preview of the foundations most likely to support you
  • Search every funder and nonprofit
  • Every grant in every e-filed 990
  • 3 AI questions a day

50 API calls a day on a free key

Start free
PlusFor nonprofits
$75a monthplus tax where it applies

Find the foundations most likely to support you, what they might give, and who could introduce you.

  • Every active US foundation ranked by your chance of a first grant
  • What each would likely give a charity your size
  • Who could introduce you, through your board and your funders
  • An approach plan for each foundation

250 API calls a day · AI analysis with no daily cap

ProFor consultants
$250a monthplus tax where it applies

Deliver funding research and fundraising strategy across all your clients, much faster.

  • Everything in Plus, for every client you work with
  • Board, people and asset tracking on any funder
  • Compliance screening in bulk
  • Ask the data in plain English, on your choice of model
  • Plinth × Claude connector

Ad-hoc SQL · 10,000 API calls a month

FoundationsFor foundations
Contact us

Help your grantees raise more money from other foundations.

  • For each of your grantees, the foundations most likely to fund them next
  • What each would likely give, and who could introduce them
  • Co-funders and look-alike foundations for your own strategy
  • Everything in Pro, with onboarding for your team

Custom API volume

Book a demo
Everything in each plan
Free
  • The full grant graph: every grant itemized in an e-filed 990, 990-EZ or 990-PF
  • 50 API calls a day on a free key, for the grant graph (/grants/*) and search
  • No key at all to see example responses (?example=1) or resolve a name to an EIN
  • A preview of your funders to approach
  • Search every funder and nonprofit
  • 3 AI questions a day
  • One compliance screen a day, so you can see what it returns
Plus
  • Everything in Free
  • Funders to approach, in full: every active US foundation ranked by your chance of a first grant, with why each one fits
  • The grant each funder would likely make a charity your size
  • Warm introductions: trustees whose names appear on both your board and a prospect's, traced through public filings and confidence-tiered
  • An approach plan for each funder: who to ask, and what to say
  • A saved prospect list, with the research attached to each funder
  • Compare any two funders side by side
  • Essentials & Premier organization profiles and raw filings
  • 250 API calls a day, 5x the free bucket
  • AI analysis with no daily question cap, within a monthly usage budget
Pro
  • Everything in Plus
  • Ad-hoc SQL over the whole corpus (POST /api/v1/sql)
  • 50 compliance screens a day, including the bulk endpoint
  • 10,000 API calls a month in one pool you can spend in a day (Free and Plus refill daily)
  • Government funding: the federal and state money a funder's grantees command
  • People & board tracking: officers, trustees, interlocks
  • Asset & investment tracking: holdings, managers, allocation
  • Plinth × Claude connector
  • Ask the data on your choice of model (Haiku, Sonnet or Opus), with longer answers and a deeper query budget
  • The highest monthly AI usage budget
  • The endowment intelligence dashboard: windfalls, new foundations, manager moves, client books with warm-path matching, and CSV export
Foundations
  • Everything in Pro
  • Prospect lists for each of your grantees: the foundations most likely to fund them next, what each would likely give, and who could introduce them
  • Co-funders and look-alike foundations across every US funder
  • Board, people & asset intelligence on your whole portfolio
  • Custom API volume, agreed with you
  • Bespoke onboarding and support

What Plus does for a nonprofit

  • Who to approachEvery active US foundation ranked by your chance of a first grant in the next two years, from what each one went on to fund.
  • What to ask forThe grant each would likely make a charity your size, with the usual range.
  • Who can introduce youTrustees on both your board and theirs, and your own funders who funded their grantees first.
  • How to approach themA plan for each funder: why you fit, who to ask, and what to say. Print it, share it, or paste it into your AI.

43%Tested on 3,000 charities the model never saw: of those that won a new funder in 2024, 43% had it in their top 25, ranked from the filings a year earlier.

Find your funders
Funders to approachFood Bank of AlaskaAnchorage, AK
  1. 1
    Share Our StrengthWashington, DCThrough Feeding America
    2 in 10
    $30kusually $15k–$58k
  2. 2
    The Kroger Co FoundationCincinnati, OHThrough The Kroger Co Zero Hunger Zero Waste Foundation
    2 in 10
    $13kusually $6k–$30k
  3. 3
    The Ford FoundationNew York, NYThrough Robin Hood Foundation
    1 in 14
    $70kusually $12k–$410k
Open Food Bank of Alaska's list

Building on the API? Endpoints, allowances and error codes are on /developers, and the measured match rate behind the graph is on /data-quality.Already subscribed? Your account