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GPT Zero

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Cancel GPT Zero - How to cancel GPT Zero subscription (2026)

Recipient

GPT Zero
PO Box 4385
CF14 8LH Cardiff United Kingdom

Digital registered letter with receipt of acceptance

Subject : Cancellation of GPT Zero agreement

Dear Sir or Madam,

This letter constitutes formal notice that I wish to terminate the agreement relating to the GPT Zero service.
This notice expresses a firm, clear, and unequivocal intention to cancel the agreement, effective at the earliest permissible date or in accordance with any applicable contractual notice period.

Please take all appropriate measures to:
– cease any billing from the effective cancellation date;
– confirm in writing that this request has been processed;
– and, where applicable, provide a final statement or confirmation of balance.

This cancellation is sent by certified electronic mail. Sending, timestamping, and content integrity are recorded, producing reliable electronic evidence. You therefore have everything needed to process this cancellation in line with rules on written notice and contractual freedom.

Under applicable personal data protection rules, I also request that you:
– delete any data not required for legal or accounting obligations;
– close any associated personal account;
– and confirm effective erasure where privacy rules apply.I retain a full copy of this notice along with proof of mailing.

Sincerely,
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  • Compliant and effectiveUp-to-date legal template
GPT Zero

GPT Zero

Step-by-step 2026 guide to cancel GPT Zero subscriptions in the UK, your refund rights, pricing and alternatives. Based on official GPT Zero support.

https://gptzero.me
Cardiff, United Kingdom
Professional Services

Cancellation at a glance

ItemValue
Fastest method (name it + why)Web account - cancel in your GPT Zero account on the website; immediate confirmation and recorded proof.
Effective delayCancellation takes effect at the end of the current paid term.
Notice periodNo minimum notice required; cancellation applies at the end of the current paid term.
Cancellation fee0 (GPT Zero states all purchases are non-refundable).
Minimum commitmentNot published by GPT Zero
Phone + hoursNot published by GPT Zero
Postal address for registered letterGPT Zero, PO Box 4385, CF14 8LH Cardiff, United Kingdom

What is GPT Zero

Core service

GPT Zero provides professional AI-detection and writing-assistance products aimed at education, hiring and authorship contexts. Feature highlights include sentence-level AI detection, a Chrome extension and batch uploads.

Who uses it

Primary users are teachers, students, academic institutions, authors, hiring managers and cybersecurity professionals who need to detect AI-generated text or get writing feedback.

Company facts

FactDetail
Legal nameGPTZERO, INC.
Founded2023
Employees145
Monthly active users16.8 million
SupportContact page

How to cancel GPT Zero

MethodSteps summaryEstimated timeProof obtainedDifficulty
Web (account)Log into your account on the GPT Zero website and follow account or billing settings to cancel.5 to 15 minutesOn-screen confirmation and confirmation emailEasy
iOSNot publicly detailed by GPT Zero. If you subscribed through Apple, cancel via the Apple App Store subscription settings.5 to 10 minutesStore confirmationMedium
AndroidNot publicly detailed by GPT Zero. If you subscribed through Google Play, cancel via Google Play subscriptions.5 to 10 minutesStore confirmationMedium
EmailContact support at [email protected] requesting cancellation and asking for written confirmation.1 to 5 business daysConfirmation emailEasy
PhoneNo public phone number published by GPT Zero; use email or post.Not published by GPT ZeroNot published by GPT ZeroNot published by GPT Zero
Post (registered letter)Send a signed cancellation request to the postal address by registered letter.Delivery time depending on post - allow 3 to 7 working daysProof of posting and copy of letterMedium

Web (cancel in account)

  1. Go to https://gptzero.me/.
  2. Log in with your account credentials.
  3. Open Account or Billing settings and choose "Cancel subscription" or equivalent.
  4. Confirm cancellation and keep a screenshot of the confirmation.
  5. Expect the cancellation to take effect at the end of the current paid term.

Email

  1. Compose an email to [email protected] with subject "Cancel subscription" and include your account email and last four digits of payment method.
  2. Request written confirmation of cancellation and the effective date.
  3. Keep the confirmation email as proof.

Post

  1. Write a signed letter stating your account email, subscription plan and request to cancel immediately, with the instruction that cancellation takes effect at the end of the current paid term.
  2. Send by registered post to GPT Zero, PO Box 4385, CF14 8LH Cardiff, United Kingdom.
  3. Keep proof of posting and a copy of the letter.

iOS and Android (store subscriptions)

  1. If you paid via Apple App Store or Google Play, open the relevant store subscriptions section.
  2. Locate GPT Zero subscription and choose Cancel Subscription in the store UI.
  3. Keep the store's cancellation confirmation as proof.

Cancel by reason

Moving abroad or change of status

GPT Zero has not publicly listed a specific policy for cancellation due to moving. If you need cancellation for relocation, provide proof such as a new address or utility bill and request cancellation from support at [email protected]. Follow the standard complaint and escalation route if denied.

Price increase

If GPT Zero increases the recurring price, UK consumer law gives you the right to cancel if the contract allows unilateral price hikes. Provide the price change notice and request cancellation and a pro rata refund for unused future paid time if you cancel within the contract terms. See Consumer Rights Act 2015 for unfair contract term protections.

Death of subscriber

GPT Zero has not published a public process for death of a subscriber. For account closure due to death, prepare a death certificate and contact [email protected]. If access relates to a paid subscription, include proof of payment origin to request closure.

Legitimate grounds recognised by GPT Zero

GPT Zero has not published a list of accepted legitimate grounds for early termination. For any claim (for example, technical failure or misrepresentation), collect supporting documents and contact support. UK law (Consumer Rights Act 2015) requires services to be provided with reasonable care and skill.

End of commitment

If your plan has a fixed term, the subscription will end at the end of that term provided you cancel before the renewal date. GPT Zero states cancellation will take effect at the end of the current paid term.

Cooling-off period (14 days)

Under the Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013 you usually have a 14-day cooling-off period for contracts concluded online or off-premises. The company must refund you within 14 days if you cancel during that cooling-off period. Exception: if you expressly consented to immediate digital content access and download/streaming started, the right to cancel may be waived. See legislation.gov.uk for details.

Negotiate or save

Before cancelling: negotiate

GPT Zero does not publish widely reported retention offers. If you prefer to keep access at lower cost, contact support at [email protected] and request a retention offer such as a discounted month, a pause, or a plan downgrade. Request any offer in writing and record the expiration date of the offer.

What cancelling saves

Compute yearly savings from common paid plans and compare to the free tier or cheaper alternatives below.

Essential monthly: £12.99 x 12 = £155.88 per year. Essential annual: £100 per year.

Premium monthly: £19.99 x 12 = £239.88 per year. Premium annual: £156 per year.

Professional monthly: £37.99 x 12 = £455.88 per year. Professional annual: £299.88 per year.

Example: cancelling an Essential monthly subscription saves £155.88 per year if you stop the monthly payments. Switching from Essential annual (£100) to the Free plan saves £100 per year.

Cheapest real alternative from competitors listed: Go Legal AI at £29 per month or £243.60 per year is cheaper than Professional plan but more expensive than Essential annual. The single cheapest paid option among competitors noted is GenieAI which is listed at £56 per month; the absolute cheapest paid competitor listed is Go Legal AI at £29 per month. For a free option, GPT Zero Free is £0 with 10,000 words per month.

What to do after cancelling GPT Zero

Check access and final billing

After you cancel, verify the effective date shown in the confirmation. Access normally continues until the end of the paid term. Check your bank statement to ensure no further charges after the effective date.

Data and account retention

Backup any content you need before the subscription expires. Contact [email protected] to request account data or deletion. Keep copies of confirmation emails and final invoices.

Re-activation and refunds

If you wish to re-activate, log into your account and subscribe again. GPT Zero states all purchases are non-refundable; if you canceled within a cooling-off period you may be entitled to a refund under UK law and the company must refund within 14 days in that case.

Next steps and practical checklist

Follow this checklist to cancel with proof and protect your consumer rights.

  • Log into your GPT Zero account and cancel via Account/Billing; take a screenshot of confirmation.
  • If you cannot cancel online, email [email protected] with a clear cancellation request; save the sent email and the reply.
  • If you prefer paper, send a signed registered letter to GPT Zero, PO Box 4385, CF14 8LH Cardiff, United Kingdom and keep the proof of posting.
  • If you signed up within 14 days and did not request immediate access, request a cooling-off refund; the company must refund within 14 days.
  • Retain payment receipts and check your bank or card statement for any further charges after the effective cancellation date.
  • If you do not receive confirmation, escalate to Citizens Advice or Trading Standards and consider a chargeback for qualifying card payments.

Plans

Free

£0

/ mois

10,000 words/month, basic AI detection, suitable for light checks

10
000 words/month
basic AI detection
suitable for light checks

Essential

£12.99

/ mois

150,000 words/month, sentence highlighting, Chrome extension, plagiarism check, multilingual detection, writing feedback, batch upload (10 files)

150
000 words/month
sentence highlighting
Chrome extension

Premium

£19.99

/ mois

300,000 words/month, advanced scanning, citation generation, unlimited batch uploads

300
000 words/month
advanced scanning
citation generation

Professional

£37.99

/ mois

500,000+ words/month, API access, up to 250-file batch uploads, team collaboration, custom LMS integration

500
000+ words/month
API access
up to 250-file batch uploads

Enterprise / Classroom

Contact sales

/ mois

Custom pricing, shared team credits, unified billing, LMS integration (Canvas, Google Classroom)

Custom pricing
shared team credits
unified billing
LMS integration (Canvas

No commitment. Billoff helps you cancel or adjust your GPT Zero subscription without hunting down every detail alone.

Pros & cons

Pros

Free plan available with 10,000 words per month
Sentence-level AI detection and Chrome extension for in-browser checks
Batch upload and professional tiers with API and LMS integration

Cons

All purchases are stated as non-refundable
Company is US-based with terms governed by US law; international consumers may face cross-border issues
No public phone support number published for direct calls

Competitors & alternatives

Below are common alternatives people compare for this type of subscription.

GenieAI

£56

/ mois

Focus on unlimited document usage and advanced AI features for power users.

Writford

£69

/ mois

All-in-one AI legal workspace for UK solicitors with UK data residency.

Verilex

£49

/ mois

AI legal document automation tailored to UK SMEs with Companies House integration.

Greymill

£100

/ mois

Access to a team of AI specialists across business roles including legal and accounting.

Go Legal AI

£29

/ mois

Affordable legal templates with AI review and optional lawyer consultations.

Countries where GPT Zero is available

GPT Zero is available in many countries. Here are several frequently cited markets:

United States

Subscription & cancellation

What you should know about GPT Zero subscription and cancellation terms:

Subscription type

Automatic monthly or yearly renewal. Billing is handled by the primary account or the signup platform.

Renewal

Renewal runs automatically at the end of each billing period while the subscription stays active.

Cancellation

Cancel from account settings or the app store used at signup. Access usually continues until the paid period ends.

Refunds

Refunds depend on billing date, country, and payment channel.

Family plan

The family plan admin can add or remove members per the service’s household and age rules.

Commitment

Plan changes and cancellations follow the provider’s terms and local law.

Billoff simplifies cancellation: we handle the cancellation process for your GPT Zero subscription, whichever payment method you use.

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