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Clever AI Detector vs Claude Watermark Detector & Remover

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 Claude Watermark Detector & Remover
DetailClever AI Detector logo Clever AI DetectorClaude Watermark Detector & Remover logo Claude Watermark Detector & Remover
What it doesFree AI checker that estimates text probability as AI-generated with sentence-level analysis Check text for possible Claude AI involvement and understand how Claude's text watermark works
StageNot given Not given
FoundedNot given Not given
Based inUS Not given
Pricing modelFree Free
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. Not given
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
  • Detect possible Claude-style watermark signals
  • Explain how Claude's SynthID-style watermarking works
  • Analyze text up to 30,000 characters
  • Display AI-likelihood heuristic score
  • Connect to humanizer API for rewriting
  • Clear detector labeling
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
  • Science-first approach explaining SynthID-style statistical watermarking, not fake hidden-character claims
  • Privacy-first interface with no tracking or data retention claims
  • Honest about detection limits: requires Anthropic's watermark key for official verification
Community votes00
DR (Domain Rating by Ahrefs)75 no change since last check1 no change since last check
Trust Flow (Majestic)553
Citation Flow (Majestic)4820
Referring domains (Majestic)230921

4 details filled in for both companies.

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