
UniWriter is an AI-powered essay writer that generates essays on a variety of topics.
Designed to help students better understand essay structure and formatting, the tool can generate up to 1,000 words on the free account or a premium account with higher word count limits.
We decided to see how well its AI essays would perform when tested against modern AI detectors like Originality.ai and others.
See the full results of our comparison below.

UniWriter is an AI essay generator that writes a basic essay on the topic you input (see screenshot below).

The tool also generates references, although it’s always important to fact-check sources (AI can hallucinate sources as well as text).
Users can generate up to 1,000 words for free with no registration, or pay and register to have a longer AI essay generated.
Tools like this can be used to demonstrate to university students how to properly structure an essay as well as give them a starting point for writing their own content.
However, it’s important to always review the assignment guidelines first, as AI use may not be permitted for many courses, essays, or assignments.
The tool is free to use for up to 1,000 words. It advertises that it gives you access to a 2:2/C undergraduate university writing standard.
The test was designed to see if three popular AI detectors, including the Originality.ai AI content detector, EaseMate, and ZeroGPT, could detect an AI-generated essay produced by UniWriter Essay Writer.
Step 1: First, we entered a topic into the UniWriter Essay Writer tool. For the purpose of this test, we asked UniWriter Essay Writer to generate two essays. The results for each essay are shown below.
Step 2: We then ran the AI-generated text through Originality.ai, ZeroGPT, and EaseMate to see if the generated output was detectable.
Originality.ai AI Detector: 100% Confidence it’s Likely AI

EaseMate AI Detector Score: 10% AI-generated

ZeroGPT AI Detection Score: 98.7% AI GPT

Originality.ai AI Detector: 100% Confidence it’s Likely AI

EaseMate AI Detector Score: 10% AI-generated

ZeroGPT AI Detection Score: 98.8% AI GPT


As you can see from our tests, the UniWriter-generated essay was detected as AI to a high level by both Originality.ai and ZeroGPT.
Of the three tools tested, only Originality.ai scored the text as Likely AI with 100% confidence.
This means that if you’re considering using an AI essay generator like UniWriter, it is detectable as Likely AI by the industry-leading Originality.ai AI Checker.
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The main purpose of Uniwriter Essay Writer is to generate essays. However, based on our tests, the resulting essays will be detected as AI by Originality.ai and other tools.
Our tests showed that essays written with UniWriter were detectable to a high degree with Originality.ai. So it’s recommended to write your essay using your own skills and research rather than leaving it up to the AI to generate. Secondly, it’s best to back up your work with your own references and sources.
