Making Public Data Usable
We build searchable, free data platforms from government and public sources. 135 sites. 376M+ records. 18 domains. All open to everyone.
Featured Platforms
OpenMedicare
AI-powered Medicare spending analysis — 10 years of CMS data, 1.72M providers, ML fraud detection across $854B in payments.
openmedicare.us →OpenMedicaid
Track $1.09 trillion in Medicaid provider payments. Fraud detection, provider profiles, procedure analysis across all 50 states. 227M+ records.
openmedicaid.org →OpenLobby
Follow $37.7 billion in federal lobbying. 726K+ Senate filings, 46K clients, 240 government agencies targeted, revolving door tracking, and ROI analysis.
openlobby.us →OpenFeds
The definitive federal workforce tracker. 2.07M employees across 128 agencies. DOGE impact, brain drain analysis, salary explorer, and workforce trends.
openfeds.org →OpenSpending
Follow $11.2 trillion in federal spending. Every contract, every grant, every agency. DOGE reality check, contractor monopoly analysis, and interactive tax calculator.
openspending.us →Browse by Category
Explore our data platforms organized across 11 verticals
Healthcare
nationalhealthratings.com
Government Salaries
governmentsalaries.org
Food & Agriculture
foodinsider.org
Transportation
drivedata.org
Business & Finance
companyinsights.org
Genealogy
vitalrecordsindex.com
Housing & Finance
crediohub.com
Elections & Political Money
donorsecrets.com
Software Reviews
topsoftwareproducts.com
Education
explorebestcolleges.com
Heritage & Infrastructure
heritageindex.org
Standalone Platforms
PPP Loan Lookup
Search 11.4M+ PPP loans by company name
11.4M recordsCA Unclaimed Property
Search 82M+ California unclaimed property records
82M recordsNPI Lookup
Free NPI registry search for healthcare providers
8.3M recordsTX Unclaimed Property
Search Texas unclaimed property records
3.4M recordsCompare Dog Breeds
Compare dog breeds by size, temperament & grooming
1.8K recordsLatest Articles
February 25, 2026
Launching OpenLobby: $37.7 Billion in Federal Lobbying, Exposed
We built the most comprehensive free lobbying database on the internet. 726,000+ Senate filings, 46,000 clients, 240 government agencies, and 25 original investigations — all searchable and open.
Read more →February 23, 2026
Launching OpenMedicare: AI-Powered Medicare Fraud Detection Across $854B in Payments
How we built a machine learning pipeline to analyze 96 million Medicare payment records, flag 500 high-risk providers, and uncover $2.8B in COVID-era anomalies.
Read more →February 20, 2026
How We Track $1.09 Trillion in Medicaid Spending
Inside OpenMedicaid — the platform turning HHS provider payment data into fraud detection insights across all 50 states.
Read more →Our Data Sources
We source from authoritative U.S. government agencies and public datasets