Alternatives to Quetext
A web plagiarism checker and AI detector with grammar, summarizing and citation tools. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
Quetext
A web plagiarism checker and AI detector with grammar, summarizing and citation tools.
Replacements
Listings that take over the same core job as Quetext.
Copyleaks
A plagiarism checker and AI content detector for text, code and other media.
Copyleaks is a paid plagiarism and AI detector that also checks source code, video, audio and images, aimed at institutions and businesses.
Originality.ai
An AI text detector and plagiarism checker for publishers and content teams, with browser extensions.
Originality.ai adds readability and fact checks, writing replay and Firefox support, with a free tier limited to three scans a day.
GPTZero
An AI content detector that estimates whether text was written by ChatGPT, Claude, Gemini or other models.
GPTZero gives sentence-level AI highlighting and writing replay in Google Docs, with plagiarism and grammar checks included.
Winston AI
An online AI content detector and plagiarism checker for text from ChatGPT, Claude, Gemini and other models.
Winston AI combines AI detection and plagiarism checks with separate education, SEO and writer workflows, without a browser extension listed.
Smodin
An online AI writing toolkit with an AI detector, humanizer, plagiarism checker and rewriting tools.
Smodin adds a humanizer and rewriting tools to detection and plagiarism checks and accepts Word and PDF uploads without an account.
ZeroGPT
A web tool that estimates whether text was written by AI, with extra writing utilities.
ZeroGPT offers free AI text detection plus image and video checks in the browser, without plagiarism or citation tools listed.
Similar software
Related functionality, not a direct replacement.
QuillBot
An AI writing tool for paraphrasing, grammar checking, summarizing and generating citations.
Paperpal
An AI academic writing tool with grammar checks, citations, paraphrasing and journal submission checks.
Trinka
An AI grammar checker and writing assistant aimed at academic and technical writing.
Grammarly
An AI writing assistant that checks grammar and spelling and suggests rewrites and tone changes.
