originality.ai · Integrity & Detection
AI content and plagiarism checker aimed at publishers and content teams.
Originality.ai is one of 9 integrity and detection tools on TrueIQ. See all integrity and detection tools or how we check facts.
// guides
What is Claudish? The dense style of AI coding agents, what a new study found about why AI text is hard to read, and what it means for spotting AI writing.
How does Turnitin detect AI? It scores overlapping prose segments by sentence. What it skips, why 1 to 19 percent shows an asterisk, and what to do if flagged.
How to detect AI writing: read for the patterns, check facts and sources, run two detectors, ask for drafts, then talk to the writer. A careful method, free.
Originality.ai vs GPTZero in 2026: free limits, prices, what the Epoch AI test found on human and AI text, and which detector fits publishers or teachers.
The RAID benchmark tests AI text detectors on 6 million samples with attacks. What it measures, how to read the leaderboard, and why 99 percent scores mislead.
What is AI detection? A plain English guide to how AI detection software works, what an AI detection report shows, its limits and Google Classroom options.
// related
Pangrampangram.comAI text detector for educators and publishers that estimates how much of a document was AI generated, with a free daily word allowance and paid plans.Integrity & DetectionFreemiumHN 5
GPTZerogptzero.meAI text detector used by educators to estimate whether writing was produced by language models, with writing reports.Integrity & DetectionFreemium
Turnitinturnitin.comLong standing academic integrity platform offering similarity checking, AI writing indicators and feedback tools for schools.Integrity & DetectionPaid
Hive AI Content Detectionthehive.aiHive's deepfake and AI generated content detection APIs score images, video and audio, name the likely generator, and come with a free Chrome extension.Integrity & DetectionSee site
Reality Defenderrealitydefender.comEnterprise deepfake detection for audio, video and images across live calls, meetings and uploaded files, delivered through an API and integrations.Integrity & DetectionSee site
SynthIDdeepmind.googleGoogle DeepMind's invisible watermark for AI images, video, audio and text. Files can be checked in the SynthID Detector portal, open to all since October 2026, or in Gemini.Integrity & DetectionFree