Winston AI vs AI Detector By Custom Writings

Winston AI scans text and images to flag likely machine-generated writing, copied passages, and questionable claims before you grade, publish, or submit work. Schools, publishers, and writers use it to verify originality, and the company reports more than 10 million users on its homepage.

Free detectors often miss newer LLM output. Winston advertises a 99.98% accuracy rate on its Advanced Scan, trains on a large mix of human and synthetic writing, and adds plagiarism checks, image deepfake screening, and a developer API in one dashboard.

The product targets educators reviewing student essays, SEO teams auditing publisher content, and freelancers who need proof their drafts are human-written. Integrations include Google Classroom, a Chrome extension, WordPress, and Zapier.

CustomWritings runs a free AI detector inside its HowToWrite hub where students can paste text or upload DOC, TXT, PDF, and PowerPoint files to see what share of a paper looks machine-written. The checker returns an overall percentage and color-codes passages as likely or highly likely AI output, then lets you download a PDF report. It also ships as a browser extension for checking page content without leaving the site you are on.

Most standalone detectors sell themselves as neutral scanners. This one is built by an essay writing company that has offered academic help for 20 years and added combined AI and plagiarism screening to its own order checks in 2023. That parent service context shows up in the framing: the tool targets students who want to self-check before turning work in, not enterprise teams auditing marketing copy. The trade-off is independence, but the upside is a detector sitting next to free plagiarism, citation, and writing guide tools on the same domain.

Students prepping assignments, teachers reviewing suspicious submissions, and writers who lean on grammar tools all have reason to run a pass here. The FAQ notes that heavy grammar assist and stiff, template-like phrasing can sometimes trip the model even on human drafts, so shorter pieces under roughly 275 words may return less reliable scores than a full essay page.