- Type
- not stated
- Format
- Tabular — normalized relational records served through searchable database views and per-employer/per-state pages (Laravel + MySQL backend, server-rendered indexable pages); no documented self-serve public API, bulk and API access offered by negotiation
- Volume
- 63,997 WARN notices covering 37,799 companies across 48 states (site-stated counters), with per-notice fields for employer, location, notice date, effective date and affected workers — on the order of 1-2M workers affected in aggregate based on the published per-state impact totals; plus a secondary H-1B sponsor dataset section.
- Users
- 0 registered accounts — WARNScan is a free, no-account public tracker whose About and terms pages describe open access for workers, journalists and researchers with attribution, so no registered-user base exists by construction. Reach is better measured as readership (est. ~30-200K monthly visits from ~37,799 per-employer indexable pages).
- History
- 35 years
- Update frequency
- not stated
- Growth
- Active — automated daily ingestion with publication within about 24 hours of state publication, current notice entries dated through mid-2026, and a continuously expanding index of per-employer pages.
- Launched
- ~2024-2025 (inferred: the notice records themselves go back decades, but the product is a modern Laravel/MySQL programmatic-SEO build documented in a developer case study with no pre-2024 press footprint found; underlying notice coverage extends to filings well before launch)
- Delivery
- not stated
- Entity mapping
- not stated
- Sample
- not stated
- Point-in-time
- not stated
- Licence
- not stated