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ZeroGPT
✓ verifiedFreemium
All-in-one AI writing suite led by an AI content/GPT detector, bundling a humanizer, paraphraser, grammar checker, translator, and chatbot.
26M visits/mo3.4K saves
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Walter AI
✓ verifiedFreemium
AI text humanizer and detector that rewrites AI-generated drafts to sound natural while flagging AI-written content.
1.8M visits/mo
Pricing
Free: $0 forever
Starter: $8/month (30,000 words/month)
Pro: $13/month (70,000 words/month)
Elite: $26/month (200,000 words/month)
Teams: $99/month (500,000 words/month)
Free trial available
Core features
- ✦Multi-model AI text detector (ChatGPT, GPT-5, Gemini, Claude, DeepSeek, etc.)
- ✦AI text humanizer to reduce detectability
- ✦Plagiarism checker across billions of sources
- ✦AI paraphraser, summarizer, and grammar checker
- ✦AI translator and word counter utilities
- ✦ZeroCHAT general-purpose AI chatbot
- ✦WhatsApp and Telegram bot access
- ✦Downloadable PDF detection reports and batch file upload
- ✦AI humanizer that rewrites drafts into natural-sounding prose
- ✦AI detector for text, images and deepfakes
- ✦Resume rewriter aimed at beating AI screening filters
- ✦Paraphraser with adjustable tone control
- ✦Grammar checker tuned to avoid robotic phrasing
- ✦Chrome extension and mobile apps for humanizing text anywhere
- ✦Developer APIs for humanization and detection at scale
Use cases
- →Educators checking student submissions for AI-generated content
- →Writers verifying and humanizing AI-assisted drafts
- →Checking text for plagiarism before publishing
- →Businesses integrating AI detection via API
- →Quick grammar/translation checks while writing
- →Content teams polishing AI-assisted drafts before publishing
- →SEO agencies avoiding AI-content penalties
- →Educators screening student work for AI-generated text
- →Job seekers reworking AI-drafted resumes
- →Legal professionals refining AI-drafted documents
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