AI Writing

AI Content Detector Comparison

Paste your text below. We'll estimate how AI detectors will score it, and compare the top detection tools.

Top AI Content Detectors Compared

Tool
Price
Accuracy
Best For
Originality.ai
¢1 per 100 words
95%+
SEO agencies, serious creators
Undetectable.ai
$9.99/mo (10,000 words)
90%+
Humanizing AI content
GPTZero
$10/mo (150,000 words)
85%
Teachers, educators
ZeroGPT
Free / $19.99/mo
80%
Quick checks, casual use
Crossplag
$9.99/mo (credits)
85%
Academic use
Important: AI detection tools are not 100% accurate. False positives happen — human writers can get flagged as AI, and well-edited AI content can pass as human. Always use multiple tools and never rely on a single detector.

How to Make Your AI Content Pass Detection

  • Vary sentence length. AI tends to write uniformly. Mix short and long sentences.
  • Use specific details. Generic statements look AI-generated. Add real examples, numbers, and anecdotes.
  • Edit aggressively. Rewrite at least 30% of the AI output in your own voice.
  • Add personal experience. First-person anecdotes are very hard for AI to fake convincingly.
  • Use contractions and colloquialisms. AI tends to write formally. "Don't" reads more human than "do not."