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Parser vs Duo Leads

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

Parser compared with Duo Leads
DetailParser logo Parser Duo Leads
What it doesAI document parser and data extraction API SEO and keyword data API with 44 routes, paid per call over x402 in USDC on Base
StageNot given Not given
FoundedNot given Not given
Based inNot given NL
Pricing modelFreemium Paid
PricingFree: $0/mo with 10 credits/month. Starter: $9.90/mo with 125 credits/month. Pro: $100/mo with 1,500 credits/month. Enterprise: Custom pricing. Top-ups available at $10, $25, $50, or $100 packs. Prices per call range from $0.012 to $0.25 in USDC on Base. Keyword overview: $0.04. Search volume: $0.04. Keyword ideas: $0.04. Related keywords: $0.04. Keyword variations: $0.04. Keyword difficulty: $0.04. Search intent: $0.04. Keyword volume history: $0.048. Keyword suggestions: $0.04. Google Ads
Key features
  • Extract data from PDF, image and scanned documents up to 1,000 pages in one pass
  • Custom extraction templates and validation rules
  • REST API with webhooks for real-time data delivery
  • Upload, email or API intake options
  • JSON, Excel and CSV output formats
  • Automatic document deletion after 7 days
  • Data never used to train AI models
  • Credit-based billing with no card required for free plan
  • Support for multiple document types and use cases
  • Encryption in transit and at rest with isolated storage
  • Keyword research with search volume, CPC, difficulty, intent and ideas for up to 100 keywords per call
  • Domain overview, traffic estimates and ranked keywords for up to 100 domains
  • Backlink profile data including referring domains and anchor texts with 24-month history
  • On-page SEO audit and Lighthouse page speed analysis for individual URLs
  • Amazon keyword ideas and search results across multiple regional stores
  • Brand mention tracking and AI answer visibility monitoring
  • Website technology stack and WHOIS domain registration data
  • No account, API key or subscription required; pay per call in USDC on Base blockchain
What makes it different
  • Reads whole documents up to 1,000 pages in one pass instead of splitting into pieces
  • One unified pipeline handles any document type with custom extraction templates
  • Validation rules ensure accuracy before data enters your system
  • Free plan with no card required to start
  • Enterprise plan offers bring-your-own-LLM key (BYOK) option
  • Pay-per-call pricing in USDC stablecoin on Base blockchain with no account setup required
  • 44 routes across 9 data families covering comprehensive SEO and keyword research data
Community votes00
DR (Domain Rating by Ahrefs)4 +3 (up) since last check6 no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)1324
Referring domains (Majestic)1419

5 details filled in for both companies.

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