EssayCheck.ai
AI essay checker — detect AI-generated text, grammar errors, and plagiarism in seconds
| What is it | AI essay checker — detect AI-generated text, grammar errors, and plagiarism in seconds |
|---|---|
| Pricing | Freemium — from $17/mo |
| Free tier | Yes |
| Platform | Web Application |
| Best for | checking essays for AI-generated content before submission, grading and reviewing student work for originality |
| Domain registered | 2023 |
Data updated Aug. 1, 2026
What does EssayCheck.ai do?
EssayCheck.ai is a browser-based tool that checks essays and other written content for AI-generated text, grammar errors, and plagiarism. Paste your text into the editor, choose between Detect AI Essay, Plagiarism Check, or Grammar Check, and get results in seconds. The tool also provides a probability score showing how likely your text was written by an AI. It works with common AI writing assistants like ChatGPT, Gemini, Claude, and Copilot. The interface is straightforward — a plain-text editor with a few buttons, no sign-up required to run checks.
What makes EssayCheck.ai stand out is that it combines three checks in one place instead of making you jump between tools. The AI content detector claims high accuracy, and the grammar component catches spelling and word-choice errors as you type. The plagiarism scanner compares your text against online sources. There are no extra frills — no export options, no collaborative features, no writing suggestions beyond error flags. It's a focused utility for verifying content authenticity and quality.
This tool is most useful for students who need to confirm their essays are original before submission, teachers who want to quickly review student work for AI use or copied text, and content professionals like SEO specialists and legal writers who must ensure their output passes AI detection tests. If you need a simple, all-in-one checker for AI patterns, grammar mistakes, and plagiarism, EssayCheck.ai covers the basics without any clutter.
Key features
What makes it stand outWho is EssayCheck.ai for?
Who benefits most from this toolPricing
Free tier available — start without a credit cardFree
- AI Detector: 1000 words per month
- Grammar Checker: Unlimited
- Plagiarism Checker: 500 words per month
- Essay Grader: 1000 words per month
Basic
- AI Detector: 30,000 words per month
- Grammar Checker: Unlimited
- Plagiarism Checker: 10,000 words per month
- Essay Grader: 50,000 words per month
- Priority Support
- 3-day Money-Back Guarantee
- Access to upcoming features
Pro
- AI Detector: 100,000 words per month
- Grammar Checker: Unlimited
- Plagiarism Checker: 50,000 words per month
- Essay Grader: 200,000 words per month
- Priority Support
- 3-day Money-Back Guarantee
- Access to upcoming features
Trust & presence
Gallery
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