Skip to main content

Built by makers, shipped in public

Sign in

PSL Rating vs Rulebook

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

PSL Rating compared with Rulebook
DetailPSL Rating logo PSL RatingRulebook logo Rulebook
What it doesFree AI-powered facial attractiveness rating calculator Take your AI support bot from 4/10 to 10/10
StageNot given MVP
FoundedNot given 2026
Based inNot given Not given
Pricing modelFreemium Free trial
PricingFree for first PSL rating; optional one-time purchase for detailed report Free during beta. After beta: $29/month (your own AI keys, unlimited runs) or $59/month (AI included, 50 runs/month).
Key features
  • Instant AI facial analysis on 1-8 scale
  • Analysis of bone structure, symmetry, and proportions
  • HADM framework (Harmony, Angularity, Dimorphism, Misc)
  • No account or email required for first rating
  • Photos automatically deleted within 30 days
  • Detailed report with 15 facial measurements
  • Comparison to PSL scale chart and percentile ranking
  • Bot Score: rates bot performance across five dimensions (rules, facts, solutions, tone, trick resistance)
  • Break my bot: 15 adversarial customer scenarios test for vulnerabilities
  • Fix it for me: automatically rewrites rule sheet and tests against saved situations
  • Train my bot: 30-minute automated training on weak spots with test validation
  • GitHub integration: sends improvements as pull requests for engineer approval
  • Real chat analysis: identifies problems in actual customer conversations with privacy masking
  • Knowledge check: validates bot replies against FAQ and policy documents
  • AI comparison: test bot performance across Claude, ChatGPT, and Gemini with costs and speed
  • Open source engine: public GitHub implementation of scoring and testing algorithms
What makes it different
  • Completely free with no signup required
  • Transparent scoring tied to the standard PSL chart
  • Private by default with automatic photo deletion
  • Consistent AI analysis removes personal bias
  • One-time payment model with no subscriptions
  • Nothing ships without engineer approval: all changes go through GitHub pull request review
  • Privacy by default: customer data anonymized, keys encrypted, uploads not stored
  • Open source testing engine: full algorithm transparency available on GitHub
  • Works with your existing AI: supports Claude, ChatGPT, and Gemini with user's own keys
  • Unified team experience: one plan covers support, product, and engineering roles
Community votes00
DR (Domain Rating by Ahrefs)30 −1 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)130
Citation Flow (Majestic)310
Referring domains (Majestic)980

5 details filled in for both companies.

More alternatives to PSL Rating More alternatives to Rulebook

Ask us