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Copix vs Selfstorming

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 Selfstorming
DetailCopix logo CopixSelfstorming logo Selfstorming
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 creative strategy platform with techniques, frameworks and marketing knowledge for brand thinkers
StageNot given Not given
FoundedNot given Not given
Based inNot given SK
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 (The Calm Before): €0/monthly with 1 free deck generation or search report. Pro plan (The Storm): €15.92/monthly, or €191.04/year (20% discount). Features include unlimited AI tools, 1,800+ campaign breakdowns, marketing wisdom with 61 laws, and 500+ creative techniques.
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
  • Framework Agent for building creative strategies from briefs
  • Data & Research Deck with Powerpoint export
  • Creative Inspiration Session with 1,800+ campaigns
  • Brand & Product Naming with 66 proven naming techniques
  • Hooks & Headlines with 360+ tested hook mechanics
  • Prompt Builder for marketing prompts
  • MCP Connector for Claude and other AI clients
  • Share of Search analytics tool
  • 1,000+ famous campaigns library
  • Marketing Wisdom library with 61 marketing laws
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
  • Combines AI with 1,800+ award-winning campaigns and 500 creative techniques rather than generic text generation
  • Grounded in Marketing Wisdom: 850+ findings and 61 marketing laws with source attribution
  • Delivers presentation-ready Powerpoint exports directly from briefs
  • Runs multi-prompts automatically without requiring users to craft them
  • Built by creative strategists with 20 years of advertising experience
Community votes00
DR (Domain Rating by Ahrefs)13 +1 (up) since last check42 +1 (up) since last check
Trust Flow (Majestic)711
Citation Flow (Majestic)1639
Referring domains (Majestic)12264

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