OffenderSearch vs VPNDetection

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

OffenderSearch compared with VPNDetection
Detail	OffenderSearch	VPNDetection
What it does	Sex offender registry API covering 58 US registries, criminal records and background checks	Identify an IP as VPN, residential proxy, hosting, Tor, CDN or relay, with the operator and evidence behind each flag.
Stage	Not given	Startup
Founded	Not given	2026
Based in	US	PK
Pricing model	Paid	Freemium
Pricing	$0.15 per API call, $0.11 per call after 2,000 calls in a month. 25 free searches with no card required to start. Person monitors $3/month, location monitors $10/month. Map API $2 per 1,000 requests with $300 monthly minimum. Verification reports $0.02 per PDF. Live source verification $0.02 per sou	Free: 50,000 lookups a month. Starter: $19.00/mo (250,000 lookups, then $0.09 per 1,000) or $190.00/year. Scale: $99.00/mo (2,000,000 lookups, then $0.07 per 1,000) or $990.00/year. Max: $199.00/mo (5,000,000 lookups, then $0.05 per 1,000) or $1,990.00/year. Enterprise: Custom pricing, annual.
Key features	Search across all 58 US sex offender registries in a single API call Criminal records search including jail, prison, courts and warrants Scored matches with source citations on every record FCRA-compliant background checks for hiring and tenant screening Monitoring and alerts for individuals and locations No-code dashboard for teams to screen people Sex offender map API with clustering and pins Bulk screening with CSV upload for up to 1,000 people per request Live verification at registries with optional re-check Python and Node.js SDKs for developers	Detects VPNs with operator identification - tracks over 2,200 providers Detects Tor nodes with daily updates Identifies privacy relays and enterprise web gateways Confidence scoring for each classification Downloadable databases in CSVGZ and MMDB formats Location and ASN data with every lookup SDKs for 13 programming languages Real-time API with batch processing up to 1,000 addresses
What makes it different	One API call covers 58 registries instead of managing separate per-state integrations Pay-per-call pricing with no platform fees, seat licenses or contracts De-duplicated results from 58 registries into one person record with confidence scoring HIPAA and BAA compliance for healthcare and regulated industries Nearly 50 million criminal records across counties, states and federal sources	Evidence-backed classifications - every flag includes the operator, confidence level, last seen date, and for proxies, persistence metrics across 90 days Daily data refresh to keep classifications current Distinguishes between legitimate privacy services and anonymity threats Open datasets under Creative Commons - Tor IP and Relay IP free for all accounts Downloadable databases for on-premises deployment without API calls
Community votes	0	0
DR (Domain Rating by Ahrefs)	7 no change since last check	1 no change since last check
Trust Flow (Majestic)	7	1
Citation Flow (Majestic)	18	25
Referring domains (Majestic)	44	32

6 details filled in for both companies.

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