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Copix vs Linguix

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 Linguix
DetailCopix logo CopixLinguix logo Linguix
What it doesYour copywriting assistant for Claude, ChatGPT and Cursor that gives your AI the method for each piece and reviews every draft. AI-powered grammar checker and writing assistant for clear, error-free communication
StageNot given Established
FoundedNot given 2018
Based inNot given US
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 grammar and spelling checks, basic AI suggestions, limited paraphrasing, typing shortcuts, and browser extension. Linguix Pro costs $11.67/month (billed $140 annually) and includes advanced grammar and style suggestions, more AI-powered writing help, advanced paraphrasing, unlimit
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
  • AI-based writing assistant with grammar, punctuation and style suggestions
  • Text Rewriter to instantly rewrite sentences
  • Content Quality Score analyzing sentence length and vocabulary complexity
  • Intelligent shortcuts to reduce typing time by 90%
  • Style Guides for consistent corporate communications
  • Team Management with performance stats and employee activity reports
  • Works across multiple platforms including Gmail, Google Docs, and millions of websites
  • Advanced paraphrasing with tone, length, and clarity adjustments
  • Priority support for Pro subscribers
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
  • Supports six languages for global teams
  • Rewriting technology makes sentences compelling and native-sounding
  • Helps teams maintain brand voice consistency through shared style guides
  • Available across multiple apps and devices with single account
Community votes00
DR (Domain Rating by Ahrefs)13 +1 (up) since last check65 no change since last check
Trust Flow (Majestic)711
Citation Flow (Majestic)1642
Referring domains (Majestic)121123

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