PaperRater

Plans and prices

Every plan, in full

On the record

AI methods

PaperRater says its automated proofreading uses machine learning and natural language processing to analyze text and generate advice.paperrater.com · read 9 Oct 2026

Data handling

The grammar checker page states that PaperRater does not store users’ data or save their writing.paperrater.com · read 9 Oct 2026

Feedback

The checker provides real-time feedback and explanations to help users improve their writing skills.paperrater.com · read 9 Oct 2026

Input and export

Users can type, paste, or upload content, then copy or export corrected text.paperrater.com · read 9 Oct 2026

Languages

The checker says it supports grammar checks in a variety of languages and English dialects at no additional cost.paperrater.com · read 9 Oct 2026

Ownership

The site footer identifies PaperRater, Inc. and displays a 2026 copyright notice.paperrater.com · read 9 Oct 2026

Plagiarism checking

PaperRater describes itself as an online writing analysis tool that checks grammar errors, plagiarism, and more.paperrater.com · read 9 Oct 2026

Review controls

Users can accept all suggested corrections or review suggestions individually and accept or reject them.paperrater.com · read 9 Oct 2026

Suggestion quality

PaperRater says its grammar-checking algorithms are trained and monitored by professional linguists.paperrater.com · read 9 Oct 2026

Use case

The grammar checker page says it can correct any type of written content.paperrater.com · read 9 Oct 2026

Writing errors

The AI Grammar Checker identifies spelling, grammar, and punctuation mistakes and suggests corrections.paperrater.com · read 9 Oct 2026

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