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PromptBrake vs Turnitin AI Detector

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

PromptBrake compared with Turnitin AI Detector
DetailPromptBrake logo PromptBrake Turnitin AI Detector
What it doesAutomated AI security testing for chatbots, agents, and APIs Free AI detection for essays and academic writing before submission
StageNot given Startup
FoundedNot given 2026
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree trial: 3 scans over 7 days. $99 USD once for 5 scans valid 30 days (no renewal). $499/month for 30 scans per billing month and one active runner license (month-to-month). Free tier available. Paid plans: Basic $3.59/month (1 credit/month), Pro $14.79/month (5 credits/month), Ultra $22.79/month (12 credits/month). Yearly pricing available with up to 60% savings.
Key features
  • 138 automated checks across 18 attack categories
  • API endpoint and web chatbot testing
  • Self-hosted Docker runner
  • Evidence exports and Baseline Diff
  • CI/CD release gate automation
  • Findings with evidence, business impact, and remediation guidance
  • Behavioral regression detection
  • AI detection score with estimated AI-likeness rating
  • Paragraph-level report showing where AI signals appear
  • Writing review suggestions for improvement
  • Risk level classification (low, medium, high, very high)
  • Analysis of predictable sentence flow patterns
  • Detection of repeated paragraph structure
  • Identification of generic academic language
  • Private, non-repository mode processing
  • No signup required for basic checking
  • Bulk upload capability on paid plans
What makes it different
  • Built by an application-security practitioner with GWEB certification
  • Compare test results with Baseline Diff to verify fixes
  • Independent tool not affiliated with or endorsed by official Turnitin
  • Report-style results showing specific AI signals rather than just a percentage
  • Analyzes multiple AI writing tools and styles including ChatGPT, Claude, and Gemini
  • Designed specifically for academic writing with essay-focused features
Community votes00
DR (Domain Rating by Ahrefs)31 no change since last check4 no change since last check
Trust Flow (Majestic)126
Citation Flow (Majestic)2923
Referring domains (Majestic)4653

5 details filled in for both companies.

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