Oswin Data vs ResumeStart

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 ResumeStart
Detail	Oswin Data	ResumeStart
What it does	Datasets for RAG, fine-tuning and training built from public sources	Free ATS resume checker and builder that matches your resume to job descriptions
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	CA
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)	Free: 1 resume, ATS checks, 3 tailors per month, 3 cover letters per month, 1 PDF and 1 Word download for life of account, 1 job application tracked, 5 AI questions per day, 5 autofill attempts. Pro: $4 first month, then $12/month (or $18 first 3 months, then $36 every 3 months). Unlimited resumes,
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	Generate resume from job description ATS score checker showing keyword and skills match AI resume tailoring for each job AI-written cover letters 30+ ATS-friendly resume templates Job application autofill Chrome add-on Job application tracker with status updates Interview preparation with likely questions Personal portfolio website builder from resume PDF and DOCX export matching preview
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	Free ATS score and resume check without sign-up or credit card required One-click autofill saves hours on repetitive job application forms Unlimited tailoring and cover letters on Pro plan Live coaching interviews available on Career+ plan
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	2 no change since last check
Trust Flow (Majestic)	5	3
Citation Flow (Majestic)	28	17
Referring domains (Majestic)	69	14

5 details filled in for both companies.

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