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Clever AI Detector vs PromptBrake

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

Clever AI Detector compared with PromptBrake
DetailClever AI Detector logo Clever AI DetectorPromptBrake logo PromptBrake
What it doesFree AI checker that estimates text probability as AI-generated with sentence-level analysis Automated AI security testing for chatbots, agents, and APIs
StageNot given Not given
FoundedNot given Not given
Based inUS Not given
Pricing modelFree Freemium
Pricing$0 - completely free with no ads, paywall, or sign-up required. Unlimited checks with up to 10,000 words per check and sentence-level signals included. Free 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).
Key features
  • AI probability score on 0-100 scale
  • Sentence-level AI signal analysis
  • Supports up to 10,000 words per check
  • Detects text from ChatGPT, Gemini, Claude, DeepSeek and other AI models
  • No sign-up required to use
  • Check history saved for signed-in users
  • Supports English and Spanish text
  • Ranked #1 on GEDE Benchmark
  • Minimum 80-word requirement for meaningful results
  • No ads or paywall
  • 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
What makes it different
  • Reports probability instead of certainty, with sentence-level context for review
  • Provides full results free with no paywalled features
  • Ranked #1 on independent GEDE detection benchmark
  • Allows unlimited checks with no usage limits
  • Model-agnostic detection across all major AI platforms
  • Built by an application-security practitioner with GWEB certification
  • Compare test results with Baseline Diff to verify fixes
Community votes00
DR (Domain Rating by Ahrefs)75 no change since last check31 no change since last check
Trust Flow (Majestic)5512
Citation Flow (Majestic)4829
Referring domains (Majestic)230946

5 details filled in for both companies.

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