How Originality.ai works
One of the two detectors (alongside GPTZero) that most humanizer tools explicitly test their output against. Originality.ai is pay-as-you-go credits or $14.95/mo for the pro plan.
How Phrasly AI performs against it
The tool most frequently named 'best overall' in third-party 2026 testing roundups, ahead of Undetectable AI and StealthGPT.
Should you rely on this combination?
If your goal is genuinely natural-sounding writing rather than evading a specific check, Phrasly AI's core strength — consistently ranked #1 across several independent 2026 comparison tests — matters more than any single detector's score. Users who want the current highest-ranked general-purpose humanizer without extra bundled features.