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GPTZero Discount Code? None verified — current pricing & partner link (2026)

No verified GPTZero promo code right now. We only list codes a brand issues through its partner program, and GPTZero has not issued one we can confirm. The surest saving: Use the free plan first: 10,000 words a month with no card needed. Prices and terms checked October 26, 2026.

The best-known AI detector: checks whether text was written by ChatGPT & co., with sentence-level highlighting, plagiarism scanning and writing reports — the tool teachers and editors reach for first.

Page information updated: October 26, 2026 · By Fırat Papatya

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Before you subscribe to GPTZero

Open GPTZero using the partner link above.
Compare the available plans and check the current price.
Confirm what you pay now, what renewals cost and whether any discount is actually included.

How much does GPTZero cost in 2026? (prices read October 26, 2026)

Plan	Monthly billing	Yearly billing	What it includes
Free	$0	—	10,000 words a month, basic AI scan, 1 trial Advanced Scan, 10,000 characters per scan, 3-file batches (support article, read 26 Oct 2026).
Essential	Not stated on official pages	Not stated on official pages	Adds Grammar Check, AI Vocabulary Check and the browser extension; 50,000 characters per scan (support article, read 26 Oct 2026).
Premium	Not stated on official pages	$12.99/month billed annually (GPTZero article, 2 Feb 2026); TRY 549/month billed annually as shown in Turkey on 26 Oct 2026	300,000 words a month, Advanced Scan with sentence highlighting, Writing Feedback, Plagiarism Check, citations; 50-file batches (GPTZero article dated 2 Feb 2026 and support article, read 26 Oct 2026).
Professional	Not stated on official pages	$24.99/month billed annually (GPTZero article, 2 Feb 2026); TRY 1,049/month billed annually as shown in Turkey on 26 Oct 2026	Everything in Premium plus page-by-page scanning, LMS integration, up to 10 million overage words, 150,000 characters per scan and 250-file batches (GPTZero article and support article, read 26 Oct 2026).
Professional Team	Shown per seat at checkout	Annual or monthly	500,000 words per member per month, shared team credits, minimum 2 seats; a 2-seat Enterprise plan is quoted at $599.76 a year in GPTZero's 2 Feb 2026 article (pricing page, read 26 Oct 2026).

Prices copied from GPTZero’s own pricing page on October 26, 2026; they change, so confirm on the official page before paying.

GPTZero discounts: what the official pages say

Free plan	Free plan with 10,000 words a month, a basic AI scan with an overall score, one trial Advanced Scan, 10,000 characters per scan and batches of up to 3 files; GPTZero says the free plan is built for education and includes the Chrome extension (support article and gptzero.me/students, read 26 Oct 2026).
Free trial	GPTZero's Terms of Use (last updated 21 Aug 2026) say it offers a 14-day free trial to new registered users, after which the chosen subscription is charged. The pricing and help pages do not describe the trial further (read 26 Oct 2026).
Student, education and other official discounts	No student or teacher discount is stated. GPTZero points students and educators to the free plan (10,000 words a month); schools are sent to sales for institutional plans (gptzero.me/students and /educators, read 26 Oct 2026).
Official promotions right now	Annual billing is labelled “Save 45%” on the pricing page; the published annual monthly equivalents are $12.99 (Premium) and $24.99 (Professional) per GPTZero's own article dated 2 Feb 2026. No seasonal sale or coupon banner was shown on 26 Oct 2026.
What the official pages say about promo codes	No promo code or coupon is mentioned on the pricing page, help centre or terms we read on 26 Oct 2026, and Kuponaut has not been issued a GPTZero code.
Refunds and cancellation	The Terms of Use (21 Aug 2026) do not set out a refund right; they say cancellation takes effect at the end of the current paid term. GPTZero's help article says unsatisfied users can contact support with their account email and reason, and refunds are handled under its refund policy, but no refund window is published (support.gptzero.me, read 26 Oct 2026).

The real situation

There is no GPTZero promo code to give you: we found none on GPTZero's pricing page, help centre or terms on 26 October 2026, and GPTZero has not issued one to Kuponaut. The real savings are the free plan, which covers 10,000 words a month and is enough for occasional essay checks, and annual billing, which GPTZero labels “Save 45%”. On its own published figures Premium works out at $12.99 a month when paid yearly.

Choose by volume and by what you need to see. The free plan gives an overall score only; Premium is the first tier with sentence-level highlighting, the plagiarism check and 300,000 words a month. Professional adds page-by-page scanning, LMS integration and large batches, which matters to teachers grading whole classes rather than to individual students. GPTZero's pricing page did not render individual prices for us on 26 October, so confirm the monthly price at checkout before you pay.

Two caveats before paying. GPTZero publishes no refund window: its terms only say cancellation takes effect at the end of the paid term, and its help article says refunds are handled case by case through support. And no AI detector is conclusive, so treat any score as one piece of evidence rather than a verdict.

Legit ways to pay less for GPTZero

Use the free plan first: 10,000 words a month with no card needed.
Pay yearly if you will use it all year; GPTZero labels annual billing “Save 45%”.
Pick Premium only if you need sentence highlighting or the plagiarism check; the overall score is free.
Teachers and schools can ask GPTZero sales for an institutional plan instead of buying individual seats.

At a glance

Our take on GPTZero

GPTZero is the name most teachers, editors and hiring managers reach for when they need to know whether a piece of text came from a human or a model. Its edge over rivals is transparency: instead of a single verdict it highlights sentence by sentence and publishes its accuracy benchmarks, so you're reading evidence rather than a black-box guess. It added plagiarism scanning and writing-process reports, which push it from a single-purpose detector toward a full academic-integrity toolkit.

The caveat applies to every detector, and we'll state it plainly: no AI detector is perfect, false positives happen, and a score is evidence, not proof. GPTZero handles this more responsibly than most by showing confidence levels rather than a binary stamp. Used as one signal among several, it's the most trustworthy detector we've tested; used as an automatic verdict, no detector should be trusted that way.

Pros & cons

What works

Sentence-level highlighting, not a black-box yes/no
Publishes accuracy benchmarks — unusually transparent
Free tier covers casual checks
Plagiarism scanning and writing reports bundled in

What to know

False positives exist — never treat a score as proof
Heavy volume needs a paid tier
Detectors and generators leapfrog each other constantly

Who GPTZero is for

Educators, editors and hiring teams who need a transparent AI-text signal — as evidence to weigh, not a verdict to enforce.

Alternatives worth checking

Originality.ai — for publisher/agency-scale team scanning
Winston AI — if you also need OCR and formal PDF reports

Sources and review date

Product information reviewed: 2026-10-26. Prices, plans and terms were checked on this date; any code record or checkout-test date is shown separately on the page.

Frequently asked questions

Is GPTZero free?

Yes, within limits. The free plan scans 10,000 words a month with a basic AI scan and an overall score, plus one trial Advanced Scan (GPTZero help centre, read 26 Oct 2026). Sentence highlighting, plagiarism checks and larger volumes need a paid plan.

How accurate is GPTZero?

No AI detector is perfect. GPTZero publishes its own accuracy benchmarks and shows sentence-level confidence on paid scans, which is more transparent than most rivals. Treat any detector's result as evidence, not a verdict.

How much does GPTZero cost?

GPTZero's own article (dated 2 Feb 2026) lists Premium at $12.99 a month and Professional at $24.99 a month, both billed annually; the pricing page labels annual billing “Save 45%” and shows a team plan with 500,000 words per member a month. The pricing page did not display individual prices when we read it on 26 Oct 2026, so check the total at checkout.

Is there a GPTZero student discount?

No student discount is stated. GPTZero points students to its free plan (10,000 words a month), and schools can contact sales for institutional plans (gptzero.me/students, read 26 Oct 2026).

Can I get a refund from GPTZero?

GPTZero publishes no refund window. Its terms say cancelling takes effect at the end of the paid term, and its help article says unsatisfied users can contact support, who handle refunds case by case (read 26 Oct 2026).

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