Oswin Data vs Erza Studio

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 Erza Studio
Detail	Oswin Data	Erza Studio
What it does	Datasets for RAG, fine-tuning and training built from public sources	All-in-one AI studio for creators and writers to generate high-quality content
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	ID
Pricing model	Paid	Not given
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: IDR 0/month with 10 credits; Pemula: IDR 39,000/month (originally IDR 52,000); Pro: IDR 59,000/month (originally IDR 78,667); Tim: IDR 99,000/month (originally IDR 132,000)
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	AI Article generation from title to full draft Humanizer to make AI text sound natural AI Detector with probability scoring Plagiarism Checker scanning online sources Direct publishing to CMS Reusable templates per section Multiple rewriting modes Support for 40+ languages 99.9% uptime with live status
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 workspace eliminating tool switching Built specifically for Indonesian language from the start User retains control and ownership of content Quick article generation in about 8 seconds Content verification before publishing
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	5	0
Citation Flow (Majestic)	28	0
Referring domains (Majestic)	69	0

4 details filled in for both companies.

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