
Is Grammarly AI Detector Accurate? My Experience & Opinion
- September 19, 2025
- Sumaiya Siddika
- Last Updated On: September 19, 2025
My personal opinion is Grammarly AI detector tool is quite good and quite accurate. As a part-time content writer, I have already used the Grammarly Pro version and am currently using it. I tried all of its tools for several purposes. Based on my long journey, I’m going to share my experience with the Grammarly AI detector with you.
Before publishing content, I always check grammar, plagiarism, readability, and AI, and solve issues if detected. Grammarly is a one-stop solution for that; it offers all of them. So I started using its pro version to save my time and money, hoping it would provide accurate results —and it didn’t break my hopes. It is really amazing for correcting grammatical mistakes and suggesting rephrasing with better words.
But, in the case of plagiarism detection and AI detection, it’s not that much good. I think it’s average; it can’t detect AI properly if someone were to create an AI-written content humanizer. Once I check the AI of the content, it shows 0% and when I recheck on ZeroGPT (Free), it shows 6% AI.
Therefore, I check AI with Grammarly Pro, ZeroGPT, and Writer — all of them, to be sure.