RobotCheck.coffee vs ExyonQ

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

RobotCheck.coffee compared with ExyonQ
Detail	RobotCheck.coffee	ExyonQ
What it does	Is Your Website AI-Readable?	Modular HTTP server and reverse proxy built for real sites and application edges
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Open source
Pricing	Free tool for checking individual websites. Optional API access via one-time purchases: €10 for 1,000 scans, €18 for 2,000 scans, up to €532 for 100,000 scans. API credits valid for 12 months.	Not given
Key features	robots.txt analysis llms.txt checking Sitemap XML validation Schema.org validation Open Graph checking HTML structure analysis Image alt text checking Performance measurement Canonical tag validation Hreflang checking	Static file serving FastCGI and PHP-FPM support TLS and mTLS HTTP/2 and HTTP/3 support Hot reload without dropping traffic Health checks Weighted balancing with failover Per-listener HTTP cache with ETag support WASM request-filter plugins Config converter from nginx and HAProxy
What makes it different	Free with no account required Weekly rule updates reflecting latest LLM perception Explicit rules for major AI crawlers Actionable score with recommendations	Written in Rust for safety and performance Hot reload without dropping traffic Configuration converter from nginx, HAProxy, ingress-nginx and Envoy Parity matrix comparison with major load balancers
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	16 −2 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	11	0
Citation Flow (Majestic)	27	0
Referring domains (Majestic)	25	0

4 details filled in for both companies.

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