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Suikou AI vs Selfstorming

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

Suikou AI compared with Selfstorming
DetailSuikou AI logo Suikou AISelfstorming logo Selfstorming
What it doesAI humanizer for multilingual writing with best-in-class Japanese support AI-powered creative strategy platform with techniques, frameworks and marketing knowledge for brand thinkers
StageStartup Not given
Founded2026 Not given
Based inHK SK
Pricing modelFreemium Freemium
PricingFree: 500 words/day humanize + unlimited detector (no credit card required); Basic: $9.99/month for 50,000 words/month + 30-day history + priority email support; Pro: $19.99/month for 250,000 words/month + academic mode + 90-day history + priority API queue. Student discount: 50% off annual plans wi 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
  • AI text humanizer with casual, academic, and business modes
  • Free AI content detector with ai_score, perplexity, and burstiness metrics
  • Morphology-aware Japanese rewriting with conjugation and particle control
  • Citation and technical term preservation in academic mode
  • Three parallel rewrites scored by separate detector model
  • Five-step intensity slider for faithfulness vs. AI-fingerprint tradeoff
  • History and re-rewrite capability (30 or 90 days depending on plan)
  • Second-pass academic polish with Claude 3.5 Haiku on Pro plan
  • Support for English, Japanese, Korean, German, French, Spanish, Portuguese, and Chinese
  • Tested against GPTZero, Turnitin, Originality.ai, and Copyleaks
  • 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
  • Best-in-class Japanese support with morphology-aware morpheme-level tuning, unlike generic humanizers
  • Separate AI detector scores rewrites to guarantee the most natural result
  • Preserves academic citations, figures, tables, and technical terminology verbatim
  • Five-step granular intensity control to trade off faithfulness versus AI-fingerprint removal
  • Independent developer with transparent privacy: no model training on user text, fixed deletion schedule
  • 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)4 no change since last check42 +1 (up) since last check
Trust Flow (Majestic)1111
Citation Flow (Majestic)1439
Referring domains (Majestic)46264

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