Productivity

Quillbot

Last updated 2026-08-04 · benchmark measured 2026-09-25 — deterministic & reproducible

QuillBot is an AI writing suite for paraphrasing, grammar checking, and content creation.

Are you the maker of Quillbot? Claim this listing. It is free, takes a meta tag, a DNS record or GitHub admin rights, and never changes the score.

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To cite this score: legit.show/s/quillbot-com/2026-09-25. That address never changes; this page moves with every re-measure.

Legit.Show scored Quillbot 42/100 on 2026-09-25, measured across 5 of 7 frames from its public surface. legit.show/s/quillbot-com/2026-09-25

Is Quillbot production-ready?

Legit.Show scores Quillbot 42 out of 100 — the simple average of its 5 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Quillbot (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Security; its weakest is Discoverability. 5 of the seven frames returned a score; Performance and Accessibility were not measurable on this service and are recorded as null — not as zero. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — not measurable on this service (null — not scored as 0)
• Accessibility — not measurable on this service (null — not scored as 0)
• Security — 80/100
  How this compares across the catalogue: The Web Security Baseline
• Privacy — 25/100
  How this compares across the catalogue: The Privacy Gap
• Reliability — 47/100
• Standards — 45/100
• Discoverability — 15/100

What we measured

• Security headers present: CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
• No HSTS.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 53 ms to first byte.
• Returns a proper 404 for unknown routes.
• 0 of 0 sampled routes reachable.
• No privacy policy found.
• Sets cookies / loads scripts with no consent prompt.

Who built it

Andrew Grauer · product account @TheQuillBot

Who it's for

Teams · Writers · Students · Professionals · Content creators

Pricing

Team Plan: $7.50-$5.83 USD/month/seat depending on team size (2-10, 11-50, or 51+ seats); Premium individual plans available

Sources and updates

Description

Taken from quillbot.com's own website on 2026-08-04.

Operator

Learneo, Inc., as named in quillbot.com's terms, privacy page or footer.

Benchmark

Measured by Legit.Show from the live site, the way any visitor sees it — with no access to its code or accounts. Same method for every product, and no AI decides the score. Last checked 2026-09-25.

Put together from public information, without Quillbot's involvement. If anything here is wrong, tell us and a person will check it.

Visit Quillbot → · Alternatives to Quillbot → · How this was measured →