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GPTZero

GPTZero: AI Detection & Writing Replay

Bring AI detection, citation checks, live essay feedback, and writing replays directly into Google Docs and your workflow.

★★★★★4.6 (749) · 500k+ users
Free
what mrrlens sees
MRR · No price listedNo price in the listing
Opportunity—
Buyer threads · 30 d0
“I would have given this a 5-star rating, but it quit working.”
#1 complaint · Bugs/Reliability · 1 of 1 complaints read · analysed Oct 30, 2026 · source

01Revenue

No price in the listing

Store data from the Chrome Web Store listing, refreshed daily. Updated 5 d ago.

02Why users leave GPTZero

Bugs/Reliability1 review · 1 of 1

User reports tool stopped working; every post shows "AI vision depleted" despite promised 100 scans/hour, and plugin pushes subscription.

“I would have given this a 5-star rating, but it quit working.” source ↗

Sample: 1 recent complaint (1–3★ reviews) · clustered Oct 30, 2026 · complaints from Oct 2026–Oct 2026, almost all in the last 24 months · each review labelled by a model, quotes verbatim

03How to build a better GPTZero

Build difficultyMediumAI detection accuracy plus scan quota/API reliability; no payments, hardware, or platform approval evident.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
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04Who wants a better GPTZero

0 buyer threads in the last 30 days name GPTZero.

05Questions about GPTZero

How much revenue does GPTZero make?

GPTZero's listing publishes no price and no paid plan, so MRRLens shows no revenue estimate. It may still charge on its own website; a founder can verify the real figure.

What do users complain about most in GPTZero?

Across 1 recent complaints, the most common is bugs/reliability (1 of 1). User reports tool stopped working; every post shows "AI vision depleted" despite promised 100 scans/hour, and plugin pushes subscription.

What are the best GPTZero alternatives?

The closest alternatives MRRLens found are Process Feedback, Revision History and Draftback. The full list, with why users leave, is on the GPTZero alternatives page.

How many people use GPTZero?

GPTZero lists 500k+ users on the Chrome Web Store, rated 4.6 (749).

See the full x-ray of GPTZero

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.