VPNDetection vs Clerkfield

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

VPNDetection compared with Clerkfield
Detail	VPNDetection	Clerkfield
What it does	Identify an IP as VPN, residential proxy, hosting, Tor, CDN or relay, with the operator and evidence behind each flag.	Business verification and UCC lien search from official state records
Stage	Startup	Startup
Founded	2026	2026
Based in	PK	US
Pricing model	Freemium	Free
Pricing	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.	Free while in beta. Paid plans will be announced before launch.
Key features	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	Business verification with Pass, Review or Fail verdict UCC lien search by business name or lender Owner and officer verification against state records Full filing history and lapse dates REST API with authentication Coverage and source information on every result Web dashboard for manual searches MCP server integration for AI assistants
What makes it different	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	Searches official state records directly, never stale or guessed data Coverage in 15 states for business checks and 10 for lien search Built for MCA funders and merchant cash advance verification
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	1	0
Citation Flow (Majestic)	25	0
Referring domains (Majestic)	32	0

8 details filled in for both companies.

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