Skip to main content
SaaS Directory List

Signa vs Clerkfield

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

Signa compared with Clerkfield
DetailSigna logo SignaClerkfield logo Clerkfield
What it doesGlobal trademark API for search, screening, and monitoring across major trademark offices Business verification and UCC lien search from official state records
StageNot given Startup
FoundedNot given 2026
Based inCY US
Pricing modelNot given Free
PricingFree plan: 10,000 credits on signup plus 1,000 credits per month. Starter: $99/month (billed yearly) with 20,000 credits per month, $10 per 1,000 extra credits. Growth: $399/month (billed yearly) with 100,000 credits per month, $5 per 1,000 extra credits. Scale: $999/month (billed yearly) with 500,0 Free while in beta. Paid plans will be announced before launch.
Key features
  • Exact, fuzzy, phonetic and lookalike matching across trademarks
  • 40M+ trademark records from USPTO, EUIPO, WIPO, UKIPO and national registers
  • REST API with webhooks and consistent schema across all registers
  • Sub-1 second typical search response times
  • 99.9% uptime target
  • Trademark screening to flag conflicts before name commitment
  • Product listing scan with automatic brand term extraction
  • Trademark monitoring with alerts for new similar filings
  • AI-assisted risk detection for fuzzy and lookalike matches
  • Synchronous listing checks inline during publishing workflows
  • 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
  • One unified API covers all major trademark registers instead of separate integrations
  • Automatic brand term extraction from product listings without seller input
  • Stateless API stores no customer catalog or query data by default
  • 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 votes00
DR (Domain Rating by Ahrefs)6 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)230
Referring domains (Majestic)250

5 details filled in for both companies.

More alternatives to Signa More alternatives to Clerkfield

Get help