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Lookproof vs Just One API

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

Lookproof compared with Just One API
DetailLookproof logo Lookproof Just One API
What it doesMail, DNS and web checks for developers and AI agents Social media and e-commerce data API platform
StageNot given Not given
FoundedNot given Not given
Based inDK Not given
Pricing modelNot given Freemium
PricingAPI checks from $0.002 to $0.08 per request in USDC. Browser checks are free and rate-limited. Bulk mail configuration checks at $0.024 per domain with minimum $0.03 per request. Not given
Key features
  • SPF, DMARC, DKIM and MX record checks
  • DNS record inspection with TTL and resolver information
  • TLS certificate checking
  • Security headers analysis
  • Free browser-based checks
  • Pay-per-request API in USDC
  • Bulk mail checks for up to 20 domains
  • Explained findings with evidence and freshness data
  • DNSSEC validation checking
  • Python SDK for easy integration
  • Official MCP server for AI agents
  • Free API trial before payment
  • Pay-per-use pricing model
  • Access to posts, videos, articles and comments data
  • Product search and price monitoring for e-commerce
  • Influencer profile and audience data
  • Async and sync request support
  • Lightweight SDK with minimal dependencies
What makes it different
  • Read-only checks of public DNS and mail configuration with plain language explanations
  • Fixed prices known before payment
  • Structured results with machine-readable schemas for AI agents
  • Single token for access to all platform APIs
  • Official Python SDK and AI/MCP server support
  • Covers both social media sentiment and e-commerce competitive monitoring
  • Account balance does not expire
  • Real-time data collection with complex processing
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last check41 no change since last check
Trust Flow (Majestic)08
Citation Flow (Majestic)1340
Referring domains (Majestic)570

3 details filled in for both companies.

More alternatives to Lookproof More alternatives to Just One API

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