ListRiver vs Clerkfield

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

ListRiver compared with Clerkfield
Detail	ListRiver	Clerkfield
What it does	Clean, filterable business lists from official state records with monthly refreshes	Business verification and UCC lien search from official state records
Stage	Not given	Startup
Founded	Not given	2026
Based in	Not given	US
Pricing model	Not given	Free
Pricing	Free API tier: 500 records per month. Monthly plans: $50/month for 5,000 records, $100/month for 12,000 records, $200/month for 28,000 records, $450/month for 75,000 records. Prepaid packs: $50 for 5,000 records, $75 for 7,500 records, $100 for 10,000 records (expire 12 months after purchase). List	Free while in beta. Paid plans will be announced before launch.
Key features	REST API with JSON responses Filter by state, city, county, ZIP code, NAICS industry code, entity type, and formation date Free count action to preview results before using records Enriched data including emails, phone numbers, social media links and business contacts Pay-in-6 financing for U.S. businesses with no interest or fees 91 data fields available across different list types Cursor-based pagination for resuming data pulls without paying twice Business credit data enrichment from SMBCredit.net	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	Data from official state registries only, not aggregated from other sources Standardized data across all states with duplicates removed Pay-in-6 financing builds business credit with Experian and SMBCredit No verification needed to pay in full; instant business verification for Pay-in-6 Data accuracy corrections available from businesses themselves	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)	12 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	16	0
Referring domains (Majestic)	2	0

4 details filled in for both companies.

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