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Blck Alpaca vs Onlay

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

Blck Alpaca compared with Onlay
DetailBlck Alpaca logo Blck AlpacaOnlay logo Onlay
What it doesAI readiness check for websites: measures how well AI agents can access, understand and navigate your site Publish documents for feedback, pull edits and comments back into your agent
StageStartup Not given
Founded2024 Not given
Based inAT GB
Pricing modelFree Not given
PricingNot given Free plan: $0, up to five active documents, documents up to 4 MB, 1 GB storage, last ten versions restorable, invite up to ten people per document. Pro plan: $10 USD per month (billed as $120 per year) or $12 USD per month (billed monthly), unlimited active documents, documents up to 16 MB, 50 GB st
Key features
  • 28 automated checks across access, understanding, discoverability, EU transparency and usability
  • Static HTML analysis without JavaScript execution
  • AI crawler identifier testing with GPTBot, ChatGPT-User, ClaudeBot, PerplexityBot and Google-Extended
  • Rendered page analysis with JavaScript execution comparison
  • Observed agent task execution with logging
  • Five weighted scoring layers with consequence-based assessment
  • Letter grade result from A to F based on rubric version 1.1.3
  • Instant results with no registration required
  • Checks for robots.txt, sitemap, llms.txt and trust pages
  • Optional in-browser JavaScript rendering check
  • Publish HTML or Markdown files with shareable links
  • Readers can leave comments and edit text with author permission
  • Pull edits and comments back as structured data
  • MCP server for agents without file or command access
  • Custom share links with passwords and expiry dates on Pro
  • Version history with restore capability
  • Publish entire folders as sites on Pro plan
  • Connect to external APIs and embed sites on Pro
What makes it different
  • Weighted scoring model that treats missing features as not applicable rather than failures, preventing unfair penalties
  • EU-focused transparency and privacy layer addressing GDPR and consent requirements specific to European compliance
  • Versioned rubric that allows results to remain comparable across time
  • Real agent task execution logging showing exactly where AI agents get stuck on your site
  • Documents stay active at stable links across multiple published versions
  • Works natively with AI coding agents without requiring manual context management
  • CLI does not require Node, Python or other runtime dependencies
  • Screenshots in comments are listed by ID and only fetched on request
Community votes00
DR (Domain Rating by Ahrefs)45 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)150
Citation Flow (Majestic)330
Referring domains (Majestic)2680

4 details filled in for both companies.

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