Starting price
$14.95/mo
Free tier
0 words
Founded
2022
What Originality.ai does
Originality.ai is a detector tool. One of the two detectors (alongside GPTZero) that most humanizer tools explicitly test their output against.
Pricing: Pay-as-you-go credits or $14.95/mo for the Pro plan.
Bundled AI detector: No — pair with a standalone detector like GPTZero or Originality.ai
Strengths and weaknesses
What works
- Combines AI detection with a plagiarism checker in one scan
- Widely used by content agencies to vet freelancer submissions before publishing
- Team accounts and Chrome extension for in-workflow checking
What to watch for
- No free tier — every scan costs credits
- Like all detectors, produces occasional false positives on heavily-edited human writing
Our verdict
Originality.ai is best for: Content agencies and publishers who need to screen submitted articles before they go live.
Who Originality.ai is (and isn't) right for
Based on our testing notes, Originality.ai fits users whose top priority matches its core design. One of the two detectors (alongside GPTZero) that most humanizer tools explicitly test their output against. If your priority is a different tradeoff — price, bundled features, or language coverage — one of the alternatives below may fit better.
Frequently asked questions
Is Originality.ai free to use?
Originality.ai offers a free tier of 0 words before you need to sign in or upgrade. Actually, there is no free tier — the lowest paid plan is $14.95/mo.
Does Originality.ai include an AI detector?
No — pair with a standalone detector like GPTZero or Originality.ai.
How much does Originality.ai cost?
Pay-as-you-go credits or $14.95/mo for the Pro plan.