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FicWeave vs Suikou AI

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

FicWeave compared with Suikou AI
DetailFicWeave logo FicWeaveSuikou AI logo Suikou AI
What it doesAI fanfiction generator with story memory to track characters, relationships, and plot details across chapters AI humanizer for multilingual writing with best-in-class Japanese support
StageNot given Startup
FoundedNot given 2026
Based inNot given HK
Pricing modelFreemium Freemium
PricingFree: $0, 3 permanent starter credits, read-only Story Memory. Pro: $7.99/month, 100 credits per billing cycle, editable Story Memory. Credit Packs: 20 credits for $4.99 or 60 credits for $12.99 (one-time purchases). Free: 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
Key features
  • Generate Chapter 1 without account creation
  • Story Memory tracking characters, relationships, facts, and threads
  • Editable Story Memory for Pro subscribers
  • Up to 6 recent chapters of context in Pro
  • Save unlimited chapters to story library
  • Multiple story support: 1 editable story free, 20 in Pro
  • Content filters excluding explicit sexual content
  • 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
What makes it different
  • Story Memory organizes plot details across chapters to maintain consistency
  • Write chapters while viewing story context and character information
  • Try first chapter free without account, save only when needed
  • Permanent credits that never expire, separate from Pro subscription
  • 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
Community votes00
DR (Domain Rating by Ahrefs)1 +1 (up) since last check4 no change since last check
Trust Flow (Majestic)011
Citation Flow (Majestic)2114
Referring domains (Majestic)6046

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