| What it does | Datasets for RAG, fine-tuning and training built from public sources
| AI writing and study partner for students that humanizes AI text and creates undetectable writing
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Paid
| Freemium
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| Pricing | Web Corpus: starter sets from $49 (250,000-500,000 documents); shelf corpora from $99-$199 per shelf (one-time license); Everything (full crawl) $3,000 one-time; Whole Library (all builds for one year) $5,000 per year. Reference Collections: Encyclopedia $1,200 commercial or $349 research (one-time)
| Free (500 words/week for humanizing, 3 flashcard sets, 3 mind maps, 2 podcasts, 1 study plan weekly); 7-Day Assignment Pass $7.99 one-time (unlimited 7-day access); Conch Plus $15/month (5,000 words/week, 5 flashcard sets, 5 mind maps, 4 podcasts, 3 study plans weekly); Conch Unlimited $25/month or
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| Key features | - Web corpus with 100.7M documents and 105B tokens from Common Crawl
- Documents scored with Bear Rank and shelved by subject
- 15 million encyclopedia entries with sources and model attribution
- 200 million synthetic Q&A records with metadata
- Delivered as JSONL and Parquet formats
- Free samples available on Hugging Face
- Command-line client with resumable downloads and SHA-256 verification
- Statistics collection with 7,000 topics and 140,000 figures
- Glossaries for 10,000 topics with one million definitions
- Book Q&A dataset with 8,000 titles for reading comprehension
| - Humanize AI writing with natural tone and human score
- AI content detection and checking
- Essay and research paper writing with outlines and sources
- Mind maps and visual concept mapping
- Convert notes to audio podcasts
- Document organization and note-taking
- Automatic citation support in APA, MLA, Chicago, Harvard formats
- Study planner with deadlines and sessions
- Document chat to ask questions about uploaded PDFs and files
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| What makes it different | - All datasets built only from public sources with full provenance tracking
- Every record includes source attribution and licensing information
- Eight curated subject shelves for targeted corpus selection
- Flexible purchasing: buy individual shelves, slices, or entire library
- Over 4 TB of clean, deduplicated text ready for machine learning
| - All-in-one platform combining AI writing, humanization, and comprehensive study tools in one subscription
- Humanizes AI text to sound natural with detectable AI patterns removed and human score verification
- Generates original content that passes plagiarism tests with 99.99% originality
- Convert learning materials directly into multiple study formats automatically
- Free plan with no credit card required and substantial weekly allowances
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 37 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 5 | 11 |
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| Citation Flow (Majestic) | 28 | 36 |
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| Referring domains (Majestic) | 69 | 430 |
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Conch AI