Oswin Data vs ModVC Humanizer

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Oswin Data compared with ModVC Humanizer
Detail	Oswin Data	ModVC Humanizer
What it does	Datasets for RAG, fine-tuning and training built from public sources	Make AI-assisted writing sound like a real person wrote it
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Paid	Freemium
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)	Weekly Plan: $4.99/week for 25,000 words. Monthly Plan: 3-day free trial with 6,000 words, then $12/month for 80,000 words/month. Yearly Plan: $79/year for 80,000 words/year (Save 45%).
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	Three tones: Natural, Casual, and Professional Deep mode for second editing pass Match your own writing style Preserves headings, lists, and citations Export as PDF, Word, Markdown, or plain text Full history backup export as JSON Encrypted history storage in account One-time email code sign-in Ephemeral text processing
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	Preserves document structure while rewriting body text No detector gimmicks, focuses on real human readability Privacy by design with ephemeral processing Optional style matching from writing samples Varies sentence length and removes robotic filler
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	3 +2 (up) since last check
Trust Flow (Majestic)	5	0
Citation Flow (Majestic)	28	0
Referring domains (Majestic)	69	0

5 details filled in for both companies.

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