Offenders.io batch screening lets organizations check hundreds of names against over 900,000 sex offender records in a single operation. Upload a CSV through the dashboard or submit names via the REST API. Each name is matched using both exact and alias matching across all 50 U.S. states, with data updated daily. Results are returned as a downloadable report. Used by HR departments, property managers, healthcare platforms, and security companies.
Three steps from CSV upload to matched results.
Prepare a CSV with first name and last name columns. Adding date of birth, city, state, or zip code improves match accuracy.
Every name is checked against the full database across all 50 states. Alias matching catches name changes and alternate spellings.
Get a report with all matches — including photos, addresses, crimes, and source links. Export as CSV for your records.
Organizations across industries rely on batch screening for compliance and safety.
Screen employees, volunteers, and contractors in bulk. Upload your roster, get flagged matches. Integrate into onboarding workflows.
Screen tenant applicants against the registry before signing leases. Read the property manager guide →
Meet state-mandated pre-admission screening requirements for skilled nursing facilities. Screen patients, staff, and visitors in bulk.
Vet contractors and visitors for schools, hospitals, and corporate campuses. Batch screen access lists before events.
Augment existing background check products with instant sex offender registry lookups at a fraction of the cost of traditional providers.
Schedule recurring batch screens via API. View the developer integration guide →
More records, fresher data, and alias matching mean fewer missed offenders.
| Feature | Offenders.io Batch | Manual Registry Lookups |
|---|---|---|
| Records Searched | 900,000+ (all states) | One state at a time |
| Data Freshness | Daily updates | Varies by state |
| Alias Matching | ✓ Automatic | ✗ Manual only |
| Time per 100 Names | Minutes | Hours to days |
| Audit Trail | ✓ Downloadable CSV | ✗ Screenshots |
Developers automate via API. Everyone else uploads through the dashboard.
Submit names programmatically for automated, recurring batch screens. Schedule nightly compliance checks or integrate into your onboarding pipeline. View API docs →
Log in at dashboard.offenders.io/batch, upload a CSV, and download results. No coding required. Or search individual records in real time.
Upload a CSV with names (and optionally dates of birth), and Offenders.io checks each name against 900K+ records across all 50 states. Results are returned as a downloadable report with matches, including photos, addresses, and crimes.
Hundreds per upload. The free tier includes 50 screens per month. Paid plans scale to thousands. View pricing for details.
Yes. Every name is checked against the full database of 900,000+ records across all 50 US states, updated daily.
Yes. HR and compliance teams use batch screening for employees, volunteers, contractors, and tenant screening. The downloadable CSV report serves as an audit trail.
Minimum: first name and last name columns. Adding date of birth, city, state, or zip code improves match accuracy. Read the complete batch processing guide for formatting details.
50 free screens per month. No credit card required.
Need to search individual records? Or explore the interactive map.