Decopy AI vs Open Atelier

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

Decopy AI compared with Open Atelier
Detail	Decopy AI	Open Atelier
What it does	Your ideas perfectly expressed with AI writing, detection, and content tools	A writing teacher that reads your book: see what to work on in your chapters, learn why, and check your fix.
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Not given	Free plan includes the editor, rule-based chapter check, and lessons with 3 Coach reads, 20 Co-write requests, and 10 questions per month. Atelier plan: $21/month or $189/year (with 3 months free annually) includes 40 Coach reads, 250 Co-write requests, and 150 questions per month. Additional packs:
Key features	AI-generated content detection from ChatGPT, Claude and other models Detects paraphrased AI content AI text humanization Content summarization from articles, PDFs, and PowerPoint Video and YouTube summarization and transcription Audio transcription to text Text-to-speech conversion Multi-language support OCR and image text extraction Step-by-step math problem solving	Rule-based chapter check for dialogue, continuity, point of view, prose and scene habits Findings anchored to your text with linked lessons Exercises on your own passage with re-check Three modes: Human only, Coach, or Co-write Authorship record tracking sources: typed, pasted, imported, or AI-generated Story bible for characters, places and facts over time Import from Word, PDF, Scrivener and other formats Version history for each chapter Export to Word, EPUB, PDF, Markdown and plain text Claude Sonnet 5.5 from Anthropic for AI features
What makes it different	All-in-one workspace for multiple AI writing and content processing tools Designed for everyday study, work, and daily life tasks Free to use with no login required User content ownership and privacy protection Bypasses Turnitin AI detection	Your writing is never used to train AI models Transparent authorship record shows exactly how each sentence arrived AI is optional and controlled per manuscript, with rule-based checks available free Interactive feedback loop with practice exercises before re-checking No API keys or token counting; simple per-action pricing
Community votes	0	0
DR (Domain Rating by Ahrefs)	54 +3 (up) since last check	18 no change since last check
Trust Flow (Majestic)	24	0
Citation Flow (Majestic)	49	19
Referring domains (Majestic)	1264	6

4 details filled in for both companies.

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