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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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Decopy AI
✓ verifiedFreemium
All-in-one AI writing suite: detect AI text, humanize, summarize, transcribe, and translate across files and media.
1.8M visits/mo
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Undetectable AI
✓ verifiedFree trial
AI writing detector and humanizer that rewrites AI-generated text to pass detection tools for students, writers, and businesses.
4.0M visits/mo27K 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
No public pricing
No public pricing
Free trial available
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
- ✦AI content detector
- ✦AI text humanizer
- ✦Summarizer for articles, PDFs, and PPTs
- ✦Paraphrasing and rewriting
- ✦Speech-to-text and text-to-speech
- ✦Image OCR and translation
- ✦AI text detector with sentence-level flagging
- ✦AI humanizer/rewriter that scores as human on detectors
- ✦AI-generated image detector
- ✦Fake PDF and AI audio detectors
- ✦Chrome extension for in-browser use
- ✦Sentence rewriter and word counter utilities
- ✦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
- →Checking whether text is AI-generated
- →Making AI drafts sound more human
- →Summarizing long documents and videos
- →Homework and study help
- →Students checking assignments before submission
- →Content writers keeping AI-assisted drafts flag-free
- →Professionals polishing client emails and reports
- →Businesses scaling content output without losing consistency
- →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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