The short version

Windfall refreshes a proprietary net-worth model every week and is built for finding wealthy households across a large file. It is sold by demo with no published price. DonorGraph is built for the next step: who this person is, what they've actually given and to whom, which boards they sit on, and what to talk about — each fact tied to the filing — at a published price a small shop can start on today.

Pick DonorGraph ifYou want to see the evidence behind each number, giving history and board seats rather than only a net-worth estimate, a meeting-ready brief, foundation-grant research, and a price you can see before a call.
Pick Windfall ifYou need a household net-worth figure across a very large file, native sync into Salesforce, HubSpot, Neon or other CRMs, an API, and SOC 2 Type 2 today.

What you get, side by side

Question a buyer asksDonorGraphWindfall
Published priceSolo $129/mo, or $1,296/yr billed annually: 150 complete screenings a month, 1 seat. donorgraph.com/pricing.htmlNot published; demo request. windfall.com, fetched 2026-10-19
Core outputCited profile and AI brief: real estate from county property records via a licensed provider (assessor value, or a labelled estimate), board seats from IRS 990s, foundation and Schedule I giving, SEC insider roles, compensation, with a capacity and ask estimate that shows the evidence it used.A household-level net-worth figure (“not a score or a range”), career and life-event data and propensity models. windfall.com
Giving historyDocumented giving from IRS 990-PF grants and Form 990 Schedule I, tied to the return and tax year.Wealth-first; philanthropic-interest signals, but gift-level 990-PF / Schedule I records are not described.
How a number is justifiedEvery field links to the record behind it and carries an evidence tier — confirmed, possible or no evidence found.Modelled figures and scores.
Meeting prepCited AI brief on every screening: capacity signals, conversation starters and topics to handle with care.GenAI donor profiles (launched Dec 2024) and an AI copilot.
Foundation and grant researchIncluded: 17M foundation grants, funders like yours, Board Bridges to funders.Not part of the product.
Data refreshPublic filings refreshed on monthly schedules; SEC insider filings daily.Weekly data refresh.
CRMCSV export formatted for DonorPerfect, Raiser's Edge NXT, Bloomerang, LGL and Salesforce; API on Enterprise.Native integrations including Salesforce, HubSpot, Dynamics, Neon One, Bloomerang, DonorPerfect, Virtuous; open API.
SecurityEncryption in transit; no SOC 2 report.SOC 2 Type 2.
CommitmentMonth to month at the published price, no annual contract; cancel any time, effective at the end of the current billing period. Annual billing saves two months.Subscription by quote.
Try it on your own donors firstYes: three complete screenings on your own donors, no card, no sales call.Demo.

Where DonorGraph is different

Evidence you can show a board

A net-worth number is only as useful as your ability to defend it. Every DonorGraph field links to the property record, the 990 line or the SEC filing behind it, so when someone asks “where did that come from?” the answer is one click away.

Giving, not just wealth

Capacity tells you who could give; giving history tells you who does. DonorGraph shows documented gifts from foundation returns and Schedule I filings, the boards a person serves on, and the foundations they control — the inclination half of the picture.

A brief written for the meeting

Every screening includes a cited AI brief: what to lead with, what to handle carefully, and a suggested ask built from the evidence, ready to read in the car before the lunch.

Start today, at a price you can see

Four plans, $129 to $1,799 a month, month to month. Screen three of your own donors free with no card and no call.

Who switches

Frequently asked questions

How much does Windfall cost?

Windfall does not publish pricing; you request a demo. Third-party reviews describe its cost as mid to high, and partners describe a subscription screening model.

What does Windfall provide?

A modelled household net-worth figure, career and life-event intelligence and propensity models, refreshed weekly, with native CRM integrations and an API.

How is DonorGraph different?

DonorGraph shows the public records behind each finding — property records, IRS 990 board seats, foundation grants, SEC filings — with an evidence tier on every field, documented giving history, and a cited AI brief on every screening, at published prices from $129 a month.

Is there anything Windfall does that DonorGraph doesn't?

Yes. Windfall has a proprietary household net-worth model refreshed weekly, SOC 2 Type 2, and native integrations with many CRMs plus an open API. DonorGraph does not produce a modelled net-worth figure, exports to CRMs by CSV today, and does not have a SOC 2 report.

Screen three of your own donors free.

Screen three donors free → See pricing
Sources and notes
  1. Windfall website (windfall.com, /solutions/nonprofit, /partners, /security), fetched 2026-10-19: no published pricing, net-worth figure, weekly refresh, integrations, SOC 2 Type 2.
  2. Windfall $65M Series B announcement, PRWeb, 2025-04-23.
  3. Funraise, nonprofit wealth-screening tools compared (third-party review), fetched 2026-10-19.
  4. DonorGraph pricing and plan contents: donorgraph.com/pricing.html, fetched 2026-10-19. Grants features are available on every plan (DonorGraph product documentation, 2026-10-19).