PaperCheck 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.

PaperCheck compared with Erza Studio
Detail	PaperCheck	Erza Studio
What it does	AI Paper Supervisor for Academic Writing	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	CH	ID
Pricing model	Freemium	Not given
Pricing	Free tier available; Plus and Ultimate paid plans with credit system (1 credit per 100 words). One-time packages and monthly subscriptions available with money-back guarantee within 14 days.	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	Paper analysis with scoring across multiple dimensions Plagiarism detection and AI-written text identification Citation style and consistency checking Logical error and argumentation analysis Grammar, spelling and inclusive language errors Bibliography verification against trusted databases Custom requirements upload for university-specific guidelines Prioritized to-do list for revisions Defense Studio with voice practice and recorded sessions Page-by-page feedback with inline corrections	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	Feedback typically delivered within 5 minutes using parallel processing Comprehensive analysis across structure, logic, language, citations and plagiarism Data protection with no training on user documents and user-controlled deletion Money-back guarantee within 14 days if unsatisfied Trusted by over 5000 students and universities globally	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)	18 −2 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	10	0
Citation Flow (Majestic)	25	0
Referring domains (Majestic)	61	0

5 details filled in for both companies.

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