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Tool review · est. 2022

Originality.ai

Accurate AI detection and plagiarism checking for publishers and editors

A

8.2/10

top use case

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Tier across use cases

Strengths

  • Top-tier AI detection accuracy across major models
  • Built-in plagiarism and readability checks
  • Fair pricing with pay-as-you-go credits
  • Unlimited team seats on paid plans

Trade-offs

  • Higher false-positive rate by design
  • Credit-based usage can add up
  • Detection remains an ongoing arms race

Key features

  • AI content detection
  • Plagiarism checker
  • Readability and fact-check tools
  • Team management and audit log
  • API access

Pricing

Pro ~14.95 USD/ay (yillik 12.95), sinirsiz tarama + sinirsiz team seat; ayrica suresi dolmayan pay-as-you-go kredi. AI detection + plagiarism + readability.

Pay As You Go

Custom

1 seat

  • Credits never expire
  • AI detection
  • Plagiarism check

Pro

$12.95/mo

  • Unlimited AI detection
  • Plagiarism + readability
  • Team management
  • API

What reviewers say

g2

4.4/5

136 reviews

capterra

4.4/5

7 reviews

Best for

Publishers, editors, and content teams verifying originality at scale

Works well with

Tools that pair well with Originality.ai — scored on integration, complementarity, and real co-usage.

Frequently asked

Who is Originality.ai best for?
Publishers, editors, and content teams verifying originality at scale
How is Originality.ai ranked on TIERSAI?
Originality.ai earns A tier (8.19/10) for AI Content Detection. Every score uses the same transparent 0-to-10 scale across five axes.
How much does Originality.ai cost?
Pro ~14.95 USD/ay (yillik 12.95), sinirsiz tarama + sinirsiz team seat; ayrica suresi dolmayan pay-as-you-go kredi. AI detection + plagiarism + readability.

Ready to try Originality.ai?

Start with the free or entry plan and test it on your own work — pricing and limits change often, so check the current options on their site.

Try Originality.ai