6,622 tools, each one opened, scored and signed by a Toolio reviewer

Zero GPT

Detect AI writing quickly.

Checked 5 Oct 2026 Reviewed by Alex Listed since July 2024

Screenshot of Zero GPT

At a glance

Starts at $9.9 per month Price as published by the vendor, September 2026.
Free tier Yes
Platforms Web
Best for Content reviewers, students
Not for Content creators looking for text improvement

4.0 out of 5

Scored by Alex after real use

Our verdict

Zero GPT swiftly detects AI-generated content but lacks detailed humanization features.

✓What it does well

Fast detectionProvides instant sentence-level reports in seconds.
Comprehensive analysisOffers detailed breakdown of human and AI contributions per sentence.
Customizable content typesSupports General Articles, Academic Papers, and Student Assignments.

✕Where it falls short

Limited free tierFree plan includes only basic detection for up to 500 words.
No humanization toolsDoes not offer AI text improvement or rewriting features.
Higher priced plans lack extra benefitsPremium tiers offer similar word limits for advanced detection only, no additional features like premium reports.

Key features

Pricing$9.9 per month or $118.80 yearly (SAVE $120/year)
Free tools includedIncludes access to over 20 free AI writing and analysis tools.
Multi-language supportAvailable in multiple languages including English, Chinese, German, Spanish, French, Japanese, Portuguese, Russian, Korean.
bank-grade encryptionprovides secure file processing

Questions about Zero GPT

What does Zero GPT do?

Zero GPT detects AI-generated writing. It gives instant sentence-level reports in seconds, with a breakdown of human and AI contributions per sentence, and supports content types such as General Articles, Academic Papers and Student Assignments. Files are processed with bank-grade encryption.

Is Zero GPT free?

Zero GPT has a free plan, but it covers only basic detection for up to 500 words. It also includes access to over 20 free AI writing and analysis tools. Larger word allowances require one of the paid plans.

How much does Zero GPT cost?

Zero GPT's paid plans are STARTER at $19.90 per month, PRO at $29.90 per month and UNLIMITED at $49.90 per month. They allow 50,000 words, 150,000 words and unlimited words respectively, and each includes all free tools and unlimited full reports.

What languages does Zero GPT support?

Zero GPT is available in multiple languages, including English, Chinese, German, Spanish, French, Japanese, Portuguese, Russian and Korean. It runs on the web, and Toolio scores it 4.0 out of 5, a rating given by Alex on 5 Oct 2026.

Who is Zero GPT for?

Zero GPT suits content reviewers and students who need fast checks for AI-written text. Toolio marks it as not for content creators looking for text improvement. Alternatives Toolio lists include TextGo AI, Pen Pilot AI and Brisk Write.

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