Skip to main content

Built by makers, shipped in public

Sign in

DetectHiddenFees vs Rulebook

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

DetectHiddenFees compared with Rulebook
DetailDetectHiddenFees logo DetectHiddenFeesRulebook logo Rulebook
What it doesAI-powered forensic pricing intelligence to find hidden fees in contracts, invoices, and financial documents Take your AI support bot from 4/10 to 10/10
StageStartup MVP
Founded2025 2026
Based inNot given Not given
Pricing modelPaid Free trial
Pricing$15 one-time analysis, no subscription required Free during beta. After beta: $29/month (your own AI keys, unlimited runs) or $59/month (AI included, 50 runs/month).
Key features
  • Hidden fee detection across contracts, invoices, estimates, bills, and financing documents
  • Plain-language risk reports with negotiation leverage points
  • Support for multiple document formats: PDF, image, Word, and text
  • Secure encrypted document processing without AI training use
  • Negotiation support with questions to ask providers
  • 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
  • Forensic pricing intelligence that goes beyond keyword scanning to understand how pricing systems function structurally
  • One-time $15 analysis with no subscription or recurring charges
  • Documents are not used for AI training, with secure encrypted processing
  • Results delivered in minutes with plain-language explanations
  • Identifies negotiation leverage points and specific questions to ask providers
  • 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)2 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)190
Referring domains (Majestic)130

7 details filled in for both companies.

More alternatives to DetectHiddenFees More alternatives to Rulebook

Ask us