ZeroGPT Review: Features, Pricing & Use Cases
AI content detector with writing tools: humanizer, paraphraser, summarizer, grammar checker and translator.
What it does
ZeroGPT is an AI content detector that identifies text likely generated by ChatGPT and other large language models. It also offers an AI humanizer, a paraphraser, a summarizer, a grammar and spell checker, and a translator. A free plan is available alongside paid plans and pay-as-you-go API access, and the detector reports a claimed accuracy rate with highlighted AI-like passages in its results.
Key features
- AI Content Detector Detects text likely generated by ChatGPT and other large language models, highlighting AI-flagged sentences and reporting an accuracy figure.
- AI Humanizer Rewrites AI-generated text into a more natural, human-sounding style while preserving meaning.
- Plagiarism Checker Checks originality by comparing text against a large index of existing sources.
- AI Paraphraser Rewrites and reformulates text in different tones while editing wording.
- Grammar and Spell Checker Checks pasted or typed text for grammar, spelling, and punctuation mistakes.
- AI Summarizer Shortens long text into a summary while preserving the original context.
- AI Translator Translates text between languages.
- Developer API Provides pay-as-you-go API access to the AI detector, plagiarism checker, paraphraser, summarizer, grammar checker, chatbot, and translator for integration into other products.
What marketers use it for
- Verifying whether content was AI-written across education, hiring, publishing, research and compliance contexts.
- Running editorial QA on essays, vendor submissions and marketplace listings.
- Drafting professional emails quickly in multiple languages.
- Managing team-wide AI-content checks with an enterprise-grade dashboard and user management.
Pricing plans
- Free Free free forever; no credit card needed
- PRO $13.99 /month $8.99/month when billed annually ($107.88/year)
- PLUS $22.99 /month $15.49/month when billed annually ($185.88/year)
- MAX $29.99 /month $19.99/month when billed annually ($239.88/year)
- Business / EDU Not listed Contact us for a custom quote
- API Beginner Not listed pay as you go; AI Detection $0.042 per 1000 words
Annual billing is shown as 35% off. API plans are pay as you go, with AI Image Detection at $0.13 per image.
Capabilities and integrations
Does
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Sources
Every fact on this page was taken from these pages of the official site. "Not listed" means the site didn't publish it on the pages we checked.
- zerogpt.com September 23, 2026
- zerogpt.com/pricing September 26, 2026
Other content writing tools
- AI Summarizer (Summarizer.org) summarizer.org Online AI tool that summarizes text, URLs and images, plus other writing generators such as product descriptions. Free plan from $7/mo high
- DeepL deepl.com AI translation platform for text, files and voice in 100+ languages, with an API. Free plan from €7.49/mo high
- Ginger gingersoftware.com AI writing assistant that corrects grammar and spelling, rephrases sentences, and translates text via browser and desktop apps. Free plan high
- Glarity glarity.app Browser extension that summarizes YouTube videos, web pages and PDFs and translates web pages. Free plan from $7.49/mo high
- GPTZero gptzero.me AI content detector that scans text for AI-generated writing, checks for plagiarism, and gives grammar and writing-quality feedback. Free plan from $12.99/mo high