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Suikou AI vs LinkedIn Translator

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 LinkedIn Translator
DetailSuikou AI logo Suikou AI LinkedIn Translator
What it doesAI humanizer for multilingual writing with best-in-class Japanese support Free tool to translate between plain English and LinkedIn professional writing style
StageStartup Not given
Founded2026 Not given
Based inHK Not given
Pricing modelFreemium Free
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 Not given
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
  • Convert plain English to LinkedIn-style professional writing
  • Decode LinkedIn jargon into plain language
  • Multiple content formats: posts, About sections, headlines, comments, messages
  • Rewrite intensity control
  • Editable post preview before publishing
  • No signup required to try the tool
  • Works in browser on desktop and mobile
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
  • Preserves facts and avoids inventing metrics or achievements
  • Changes professional tone and framing without altering what actually happened
  • Works bidirectionally: write professional copy or decode existing jargon
  • Context-aware editing for different professional situations and formats
  • Independent and not affiliated with LinkedIn Corporation or Microsoft
Community votes00
DR (Domain Rating by Ahrefs)4 no change since last check12 −1 (down) since last check
Trust Flow (Majestic)1119
Citation Flow (Majestic)1420
Referring domains (Majestic)4656

4 details filled in for both companies.

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