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Suikou AI vs Shutap

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 Shutap
DetailSuikou AI logo Suikou AIShutap logo Shutap
What it doesAI humanizer for multilingual writing with best-in-class Japanese support Say it funnier
StageStartup Not given
Founded2026 Not given
Based inHK Not given
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: 2 new bits per day, no account needed for first bit. Basic: $1.99/month for 5 new bits per day with no watermark. Pro: $7.99/month for unlimited bits, no watermark and the Mirror.
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
  • Teleprompter view for filming to camera
  • Scene view for POV and sketch videos
  • Screenplay page format with characters and action
  • Automatic removal of names, addresses and places from stories
  • Rewrite options: hotter, tighter, escalate, or mix custom lines
  • Daily trending content ideas and topics
  • Public rooms for posting by topic
  • Set list to save and organize all bits
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
  • Writes full comedy bits from your personal story, not generic one-liners
  • In-house joke dataset written and rated by Shutap team
  • The funniest series teaches comedy techniques from famous people
  • Built specifically for TikTok, Reels and YouTube Shorts formats
Community votes00
DR (Domain Rating by Ahrefs)4 no change since last check8 +6 (up) since last check
Trust Flow (Majestic)110
Citation Flow (Majestic)141
Referring domains (Majestic)461

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