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PromptBrake vs OmniDetect

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 OmniDetect
DetailPromptBrake logo PromptBrakeOmniDetect logo OmniDetect
What it doesAutomated AI security testing for chatbots, agents, and APIs Free AI content detector that shows which passages read as AI, how strongly, and what to change before you submit.
StageNot given Not given
FoundedNot given Not given
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: up to 2,000 characters preview or 2,500 Word Tokens for account holders. $9.99 7-Day Pass: 30,000 Word Tokens valid for seven days, includes passage-level revision guidance and re-check loop.
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
  • Multiple detection engines that route based on language accuracy rather than averaging
  • Passage-level analysis showing which parts read as AI with evidence
  • OmniScore from 0-100 with confidence breakdown by engine
  • Re-check revised text within seven days using same Word Token balance
  • Free guest access without signup or credit card required
  • Published accuracy measurements including failure cases
  • Support for multiple languages including English and Japanese
  • Document management with ability to delete at any time
What makes it different
  • Built by an application-security practitioner with GWEB certification
  • Compare test results with Baseline Diff to verify fixes
  • Shows evidence and limitations alongside results instead of just a score
  • Routes to best engine per language rather than averaging detectors
  • Guided revision workflow with re-check loop to improve flagged passages
Community votes00
DR (Domain Rating by Ahrefs)31 no change since last check9 no change since last check
Trust Flow (Majestic)126
Citation Flow (Majestic)2931
Referring domains (Majestic)46109

5 details filled in for both companies.

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