Tools that do similar jobs to QuillBot, starting with Papero, with prices and free plans checked on each tool's own site in October 2026.
Prices and features change often. We checked each tool on its own website in October 2026; check a tool's site before you decide, and tell us at contact@papero.ai if something here is out of date.
Paraphrasing, grammar, plagiarism and AI detection tools, plus a citation generator.
An AI writing workspace for papers: outline, draft, rewrite and cite real papers in one editor.
Writing assistant for grammar, tone, rewrites and plagiarism checks across your apps.
Grammar checker for academic and technical writing, with plagiarism and citation tools.
General AI assistant from OpenAI with search, deep research and study mode.
AI research and writing workspace where you read, write and cite.
AI writing tool for academic research with grammar, plagiarism and citation checks.
AI writing assistant for essays, research papers, literature reviews and theses.
Yes, if you want help writing the paper and not only rewording it. Papero gives you an outline, sentence suggestions, rewrites, OpenAlex paper search, lookup by DOI, PMID, arXiv ID or ISBN, and six review checks in one editor.
Papero Plus is $12 a month or $96 a year, VAT included. QuillBot's Premium page showed us €8,33 to €9,95 per month, billed annually, on the same day in October 2026; its price varies with where you are and the offer it shows.
Papero rewrites the text you select: paraphrase, simplify, make it more academic, shorten, expand, fix grammar, or your own instruction. QuillBot offers more paraphrasing modes and languages.
Describe your paper and get an outline in a minute. The Free plan needs no card.