QuillBot
The paraphraser students actually use, now with an AI humanizer attached
What is QuillBot?
QuillBot is a paraphrasing-first writing suite that bundles a rewriter (9 modes on Premium), grammar checker, AI detector, humanizer, plagiarism checker, summarizer, and citation tools. It claims 35M+ users across 180 countries, skewing heavily student and academic. The humanizer module is the differentiator: it rewrites AI-generated text to evade AI detectors.
SEO, content optimization, creative production, and search visibility tools for growth teams.
See the full SEO & Content guide to compare more tools, buyer criteria, and related workflows.
Use cases to evaluate
Paraphrase research passages into original prose for papers
Run AI-generated drafts through the humanizer to soften detector flags
Check student or freelance work against a 25K-word/month plagiarism cap
Summarize long articles into digestible briefs
Fit to evaluate
University students writing essays and research papers
Freelance writers needing paraphrase + plagiarism in one tool
ESL learners refining academic English
SMB marketers repurposing existing content
Business fit
Right for you if you paraphrase or summarize daily and the price/feature ratio matters more than enterprise polish. Skip if you need team management, SSO, or your org has policies against AI-humanizer tools. Best for students, researchers, freelance writers, and SMB marketers. Team plan exists but is quote-only, which signals the product isn't really built for procurement.
How to evaluate QuillBot
Use this category when content production, search visibility, or creative output needs more consistency.
Confirm the exact workflow
Map QuillBot to one concrete workflow first, such as paraphrase research passages into original prose for papers. Avoid buying before the owner, trigger, output, and success metric are clear.
Check category fit
Compare keyword research, content briefs, optimization guidance, and workflow fit.
Compare practical alternatives
Shortlist QuillBot against Ahrefs, Semrush, Moz so the decision is based on fit, effort, and workflow ownership rather than brand recognition alone.
Validate cost and rollout effort
Free: paraphrase up to 125 words, 2 modes, limited AI detector. Premium: ~$8.33/mo billed annually (page shown in EUR) with unlimited paraphrasing, 9 modes, 25,000 words/mo plagiarism, unlimited humanizer, 20 AI chats/mo. Team: contact for quote (centralized billing, usage metrics, priority support). 14-day money-back guarantee. Also confirm implementation time, support needs, and whether the medium setup matches your team.
Compare QuillBot with alternatives
Use this quick comparison before booking demos or moving data into a new system.
| Primary workflow | Paraphrase research passages into original prose for papers, Run AI-generated drafts through the humanizer to soften detector flags |
|---|---|
| Best-fit team | University students writing essays and research papers, Freelance writers needing paraphrase + plagiarism in one tool |
| Implementation effort | Medium setup and maintenance profile |
| Pricing check | Free plan + paid plans |
| Closest alternatives | AhrefsSemrushMozSurfer SEO |
QuillBot pricing
| Model | Free plan + paid plans |
|---|---|
| Snapshot | Free: paraphrase up to 125 words, 2 modes, limited AI detector. Premium: ~$8.33/mo billed annually (page shown in EUR) with unlimited paraphrasing, 9 modes, 25,000 words/mo plagiarism, unlimited humanizer, 20 AI chats/mo. Team: contact for quote (centralized billing, usage metrics, priority support). 14-day money-back guarantee. |
| Checked |
Common questions about QuillBot
What is QuillBot?
QuillBot is a paraphrasing-first writing suite that bundles a rewriter (9 modes on Premium), grammar checker, AI detector, humanizer, plagiarism checker, summarizer, and citation tools. It claims 35M+ users across 180 countries, skewing heavily student and academic. The humanizer module is the differentiator: it rewrites AI-generated text to evade AI detectors.
What is QuillBot used for?
Common use cases: Paraphrase research passages into original prose for papers; Run AI-generated drafts through the humanizer to soften detector flags; Check student or freelance work against a 25K-word/month plagiarism cap; Summarize long articles into digestible briefs.
How much does QuillBot cost?
Free: paraphrase up to 125 words, 2 modes, limited AI detector. Premium: ~$8.33/mo billed annually (page shown in EUR) with unlimited paraphrasing, 9 modes, 25,000 words/mo plagiarism, unlimited humanizer, 20 AI chats/mo. Team: contact for quote (centralized billing, usage metrics, priority support). 14-day money-back guarantee.
Who is QuillBot best for?
QuillBot fits University students writing essays and research papers, Freelance writers needing paraphrase + plagiarism in one tool, ESL learners refining academic English, SMB marketers repurposing existing content. Right for you if you paraphrase or summarize daily and the price/feature ratio matters more than enterprise polish. Skip if you need team management, SSO, or your org has policies against AI-humanizer tools. Best for students, researchers, freelance writers, and SMB marketers. Team plan exists but is quote-only, which signals the product isn't really built for procurement.
What are alternatives to QuillBot?
Common alternatives to QuillBot include Ahrefs, Semrush, Moz, Surfer SEO, Clearscope, Frase.