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Windfall Wealth Screening
595 Pacific Ave, Fl 4, San Francisco, CA 94133, United States
What it is
Windfall Wealth Screening helps organizations identify potential high-value donors and constituents through wealth, philanthropic, and career insights. Its household-level net worth figure is based on deterministic inputs and proprietary algorithms. Other attributes include liquidity events, philanthropic interests, property ownership, and mortgage insights; career information covers job title, function, and employer. The service is intended for prospect researchers, development and advancement teams, and nonprofit marketers. Wealth and career intelligence is available through the web platform and API. Windfall lists integrations with Salesforce, HubSpot, GiveCampus, GivingDNA, Neon One, and DonorPerfect. The company says it is SOC 2 Type 2 compliant, separates customer data by client, and permanently purges client data when a client stops using the service. It also says it does not expose or sell customer data to third parties and complies with CCPA. Pricing is based on a prospective customer's needs and is available through a demo request; no price is listed. Windfall says its team contacts demo requesters within 24 hours.
For and against
For
- Provides household-level net worth figures.
- Includes philanthropic, property, and mortgage insights.
- Career data includes title, function, and employer.
- Offers web and API access.
- Lists several CRM and fundraising integrations.
Against
- Pricing is available by request, not listed.
- A demo request is needed for pricing.
- Coverage is listed as US.
The verdict
Windfall Wealth Screening brings wealth, philanthropic, and career attributes together for nonprofit constituent research. Organizations should note that pricing requires a demo request and is not published.
Who it suits
The service is aimed at prospect researchers, development and advancement teams, and nonprofit marketers seeking wealth, philanthropic, and career insights on constituents.
Plans and prices
Custom pricing
varies by screening scope and data-update frequency
Read 15 Oct 2026 · neonone.com
Windfall Wealth Screening
Pricing based on your needs; request a demo
Read 3 Oct 2026 · windfall.com
On the record
- API
- The Windfall platform offers API access to wealth and career intelligence through an API call.windfall.com · read 3 Oct 2026
- API availability
- A public Windfall API provides real-time wealth and career enrichment for CRM, internal, and customer workflows.windfall.com · read 15 Oct 2026
- API coverage
- The API documentation specifies United States coverage.api-docs.windfall.com · read 15 Oct 2026
- API freshness
- Windfall says its wealth signals are refreshed weekly.api-docs.windfall.com · read 15 Oct 2026
- API performance
- The documentation states a response time below one second and a limit of five requests per second.api-docs.windfall.com · read 15 Oct 2026
- API protocol
- The API uses HTTPS and JSON over standard HTTP requests.api-docs.windfall.com · read 15 Oct 2026
- API response
- A single API request can return household and career data, including net worth, Windfall ID, and LinkedIn profile information.api-docs.windfall.com · read 15 Oct 2026
- Career data
- Career insights include job title, function, and employer.windfall.com · read 3 Oct 2026
- Career intelligence
- Career data includes job title, job function, and employer information.windfall.com · read 15 Oct 2026
- Company founding
- Windfall was founded in 2016.windfall.com · read 15 Oct 2026
- Company headquarters
- Windfall is headquartered in San Francisco, California.linkedin.com · read 15 Oct 2026
- Company history
- Windfall says it was founded in 2016.windfall.com · read 3 Oct 2026
- Company legal name
- Crunchbase lists the legal name as Windfall Data Inc.crunchbase.com · read 15 Oct 2026
- Company location
- Windfall identifies San Francisco as its base in its company announcement.windfall.com · read 3 Oct 2026
- Company size
- LinkedIn lists Windfall as a privately held software-development company with 51–200 employees.linkedin.com · read 15 Oct 2026
- Constituent insights
- Attributes include liquidity events, philanthropic interests, property ownership, and mortgage insights.windfall.com · read 3 Oct 2026
- CRM integrations
- Officially shown technology and constituent integrations include Salesforce, HubSpot, GiveCampus, Snowflake, Neon One, and DonorPerfect.windfall.com · read 15 Oct 2026
- Database compatibility
- Windfall states that its wealth-screening product works with all constituent databases.windfall.com · read 15 Oct 2026
