Skip to the shop floor

Copix 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.

Copix compared with Open Atelier
DetailCopix logo CopixOpen Atelier logo Open Atelier
What it doesYour copywriting assistant for Claude, ChatGPT and Cursor that gives your AI the method for each piece and reviews every draft. A writing teacher that reads your book: see what to work on in your chapters, learn why, and check your fix.
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingBasic: $9/month or $90/year. Complete: $29/month or $290/year. 14 days free trial on either plan. Complete includes 1,500 credits per month that roll over for up to 3 months (up to 4,500 total). Credit packs available for additional usage. 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
  • Write with method for different content types (ads, pages, emails, posts, stories, offers)
  • Review drafts for AI voice, claims without proof, and missing CTAs before publishing
  • Save and reuse business brief (offer, buyer, voice, proof) across chats
  • SEO audit of live pages with on-page rules and AI search readiness
  • Check whether AI assistants cite your site versus competitors
  • Crawl sites up to 100 pages for SEO analysis
  • Identify unsourced claims, fake urgency, and ad policy violations
  • Unlimited use on Basic plan, no usage cap for writing and reviews
  • 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
  • No new app—works as a connector in the AI assistants you already use
  • Review checks every draft against your brief before you see it, fixing AI voice automatically
  • Engines measure against real results: live pages, AI citations, winning pages and ads in your niche
  • Five-minute setup, no technical skills needed; one connector URL in Claude and ChatGPT
  • 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 votes00
DR (Domain Rating by Ahrefs)13 +1 (up) since last check18 no change since last check
Trust Flow (Majestic)70
Citation Flow (Majestic)1619
Referring domains (Majestic)126

5 details filled in for both companies.

More alternatives to Copix More alternatives to Open Atelier

Support