QuillBot: What It Does, Pricing and Who Should Skip It
QuillBot bundles a paraphrasing tool, grammar checker, AI-content detector, plagiarism checker, “AI humanizer”, summarizer, translator and citation generator, with a Chrome extension.
At a glance
| Fact | QuillBot |
|---|---|
| Category | AI writing tools |
| Lowest listed price | not stated: QuillBot’s upgrade page blocked our automated check on 2026-10-18; confirm the current Premium price on quillbot.com/upgrade |
| Free tier or trial | Free version with word limits (a recent reviewer says the free paraphraser is capped at 100 words); exact limits not stated on pages we could read. |
| Pricing checked | 2026-10-18 |
| Owner | Independent company, not owned by this site’s owner |
| Our relationship | Program exists; we haven’t been approved, so this is a plain link |
Who it’s for
Students and writers who rephrase, summarize and proofread a lot and want many small writing tools in one place.
Who should skip it
Anyone who needs an AI detector they can rely on to judge someone else’s work (a recent reviewer says it flagged their own writing as 95% AI), and people who dislike auto-renewing subscriptions.
Pricing (checked 2026-10-18)
- not stated: QuillBot’s upgrade page blocked our automated check on 2026-10-18; confirm the current Premium price on quillbot.com/upgrade
Free tier or trial
Free version with word limits (a recent reviewer says the free paraphraser is capped at 100 words); exact limits not stated on pages we could read.
Notable complaints
Trustpilot: 4.8/5 from 14,535 reviews (checked 2026-10-18). Ratings depend heavily on how actively a company asks for reviews, so we don’t rank by them.
- A recent reviewer said the free tier was cut to 100 words and now requires logging in. Source
- A reviewer said the AI detector marked their own human-written text as 95% AI. Source
- A reviewer said the subscription renewed automatically without warning and no refund was possible. Source
Alternatives in Writing
- Grammarly: Free: $0/month
- Koala AI: Starter: $25/month (45,000 words)
- Originality.ai: Pro: $12.95/month billed yearly ($155.40), or $14.95 month to month
- ProWritingAid: Premium: $30/month billed monthly, or $10/month billed yearly ($120)
Sources
- QuillBot official site (checked 2026-10-18)
- QuillBot pricing page (checked 2026-10-18)
- QuillBot reviews on Trustpilot (checked 2026-10-18)