Originality AI Review: Stop AI-Written Applications Undermining Your Screening

Since ChatGPT became mainstream, cover letters, application essays, and written work samples have become far less reliable as screening tools — unless you can verify who actually wrote them. Originality AI is built specifically for this problem.

The Problem It Solves

For roles where genuine writing ability matters — content, marketing, communications, legal, consulting — an AI-written cover letter completely defeats the purpose of the written application. Originality AI scans submissions and returns a percentage score showing how likely the content is to be AI-generated, along with specific passages flagged.

What Originality AI Checks

• AI content detection: trained on GPT-4, Claude, Gemini, and other major models — not just GPT-2 like earlier tools.
• Plagiarism checking: standard plagiarism detection alongside AI detection, in one workflow.
• Sentence-level highlighting: shows exactly which sentences are flagged, not just an overall score — useful for having an evidence-based conversation with a candidate.

How to Use It in Hiring

Originality AI works best as a triage tool, not an automatic disqualifier. Use it to identify applications worth a closer look — then address the flagged content directly in the screening call ("I noticed your cover letter touches on X — can you walk me through your thinking there?"). This respects candidates while maintaining screening integrity.

Verdict: Best AI Detection Tool for Hiring Teams

For any role where written output quality is part of the hiring criteria, Originality AI is a small investment (from $14.95/month) that meaningfully improves screening signal quality.

Try Originality AI →