Comparison

Exolio AI vs GPTZero

An honest comparison of two AI detectors — accuracy, pricing, features and false positive rates.

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Side-by-side comparison

Feature
Exolio AI
GPTZero
Sentence-level highlighting
✅ On paid plan
✅ On paid plan
Correctable false positives
✅ Yes — model learns from corrections
❌ No correction mechanism
Humaniser detection
✅ Specifically trained on humanised text
⚠️ Limited
Free tier
✅ 3 free checks, no account needed
✅ Limited free tier
Paid plan price
✅ £4.99/month
⚠️ $9.99/month
7-day free trial
✅ Yes
❌ No
Model improves over time
✅ Yes — user corrections retrain model
❌ Static model
No account for first check
✅ Yes
✅ Yes

The Verdict

For students and teachers who want a detector that gets smarter over time and costs less, Exolio AI is the stronger choice in 2026. GPTZero's main advantage is brand recognition. Exolio's main advantages are price, humaniser detection and a model that actually learns from mistakes.

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Why choose Exolio AI

  • Exolio AI costs less than half the price of GPTZero's paid plan
  • Exolio learns from user corrections — GPTZero does not
  • Exolio is specifically trained to catch humanised AI text
  • Exolio offers a 7-day free trial — GPTZero does not

Why choose GPTZero

  • GPTZero has been available longer and has more name recognition
  • GPTZero has a larger user base and more published accuracy studies

Frequently Asked Questions

Both detectors achieve similar accuracy on clean AI output. Exolio has an advantage on humanised text because it is specifically trained to catch bypass attempts. Neither detector is 100 percent accurate and both produce some false positives.

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