Skip to main content

PromptBrake vs Originality.ai™

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 Originality.ai™
DetailPromptBrake logo PromptBrakeOriginality.ai™ logo Originality.ai™
What it doesAutomated AI security testing for chatbots, agents, and APIs Most accurate AI detector for identifying ChatGPT, GPT-5, Gemini and other AI-generated content
StageNot given Not given
FoundedNot given 2022
Based inNot given CA
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). Not given
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 Checker - detect ChatGPT, GPT-5, Gemini, Claude, Grok and other AI writing tools
  • Plagiarism Checker - identify plagiarism and duplicated content
  • Writing Replay - shows authorship and writing process in browser extension
  • Chrome Extension and Google Docs integration
  • Moodle plugin for academic integrity checking
  • Fact & AI Hallucination Checker
  • Grammar and Spelling Checker
  • Readability Checker and Content Quality Score
  • API access for developers and integrations
  • Bulk Scan for multiple texts at once
What makes it different
  • Built by an application-security practitioner with GWEB certification
  • Compare test results with Baseline Diff to verify fixes
  • Proven accuracy in peer-reviewed third-party studies
  • Trained on adversarial data to detect AI paraphrasing attempts
  • Writing Replay feature proves human authorship
  • Multi-product platform with plagiarism, grammar, fact-checking and readability tools
  • Enterprise security with military-grade 256-bit encryption
Community votes00
DR (Domain Rating by Ahrefs)31 no change since last check79 no change since last check
Trust Flow (Majestic)1224
Citation Flow (Majestic)2949
Referring domains (Majestic)467344

4 details filled in for both companies.

More alternatives to PromptBrake More alternatives to Originality.ai™

Help centre