ProofRank vs CrawlCheck

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

ProofRank compared with CrawlCheck
Detail	ProofRank	CrawlCheck
What it does	Free website score checker that measures performance, SEO, accessibility, security, reliability and AI crawler access	See what ChatGPT, Claude, Perplexity and Google actually get from your site
Stage	Not given	Startup
Founded	Not given	2026
Based in	Not given	US
Pricing model	Freemium	Freemium
Pricing	Free: no card needed; Pro: $19.99/month or $199.99/year; Spotlight: $59.99/month or $599.99/year (2 months free when paying yearly). Free submissions add a Featured on ProofRank badge. Priority Review: $5.00 once.	Free scans with no account. One site: fix service $100 once with 30 days included, then Watch at $29 per month for up to 3 sites. Multiple sites: Developer API at $99 per month for 2,000 scans, Growth at $499 per month for 20,000 scans, or Agency at $249 per month for 40 domains. Add-ons: Evidence $
Key features	Private website analysis without signup required SEO, accessibility, performance, security, privacy and reliability checks AI crawlability matrix with evidence Action Queue with fix guidance Public project profiles and rankings Competitor tracking and monthly or weekly reports Score history tracking Multiple sites in workspace Published profile claiming and ownership verification Before and after verification of technical findings	Free A–F audit with no signup required Tests 13 crawler identities including GPTBot, ClaudeBot, PerplexityBot, and Googlebot Monitors sites twice daily with regression alerts Signed, offline-verifiable answers using Ed25519 keys Checks machine files: robots.txt, llms.txt, agents.md, and structured data Implementation service to fix crawler access issues for $100 Published rulebook with 106 publicly accessible rules API for agencies and tools measuring multiple sites Browser extension showing how crawlers see your homepage Blockchain-anchored daily seal of measurements via Bitcoin
What makes it different	Explains technical findings in readable reports rather than unexplained numbers Free public website checks require no signup or card Separates private analysis from public project submission and discovery Includes AI visibility prompt planning for verified owners Results available in under a minute	Signed, offline-verifiable results anyone can check without trusting the company Tests what AI models actually receive from your site, not just SEO rankings Transparent, published rules that never change based on payment tier Built for the agentic web as a verification layer for agents to act autonomously
Community votes	0	0
DR (Domain Rating by Ahrefs)	6 +1 (up) since last check	28 −1 (down) since last check
Trust Flow (Majestic)	5	9
Citation Flow (Majestic)	23	31
Referring domains (Majestic)	11	46

5 details filled in for both companies.

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