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Coda One vs RewriteAI

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

Coda One compared with RewriteAI
DetailCoda One logo Coda OneRewriteAI logo RewriteAI
What it doesAI writing tools to detect, humanize, rewrite and check grammar AI humanizer and detector for natural writing
StageStartup Not given
Founded2026 Not given
Based inGB Not given
Pricing modelFreemium Freemium
PricingFree: unlimited AI Detector, 3 daily uses on writing tools, 5 of 9 humanizer modes, 5 of 8 rewriter tones. Starter $9.99/mo (or $7.99/mo annually): 30K words/month, every humanizer and rewriter mode, 500 words per process. Pro $19.99/mo (or $15.99/mo annually): 100K words/month, no per-request word Not given
Key features
  • Unlimited free AI detector with no daily limit or signup required
  • AI Humanizer with 9 writing modes including Standard, Academic, Blog, Formal, and Simple
  • Statistical detection engine that processes text on own servers with no third-party sharing
  • AI Rewriter with 8 different tones
  • Grammar Checker tool included in all plans
  • Chrome Extension for in-browser humanizing and detection
  • Brand Voice feature for maintaining consistent tone across 1-3 voices depending on plan
  • Re-humanize function to generate genuinely different drafts at higher variation
  • AI humanizer with five writing styles (Standard, Academic, Professional, Casual, Creative)
  • AI detector with sentence-level analysis and probability scoring
  • Support for 10 languages including English, Spanish, French, German, Portuguese, Italian, Dutch, Polish, Arabic, and Hindi
  • Accepts text inputs up to 5,000 words at a time
  • AI Image Detector for pixel analysis and metadata inspection
  • Tone Changer for adjusting writing tone without changing content
  • SEO Rewriter for search-optimized content
What makes it different
  • Unlimited free AI detector with no daily limits, while competitors limit guests to 3 scans per day
  • Published accuracy rates with measured false-positive and false-negative rates instead of unverifiable claims
  • Integrated detect-then-fix workflow keeping flagged drafts in one tool instead of switching between products
  • Privacy-first approach with AI Detector processing text on own servers with no third-party access
  • Browser-first start with no extension setup or account creation required before first use
  • Preserves original meaning while restructuring text to sound natural
  • Shows sentence-level signals alongside AI probability score rather than single verdict
  • Free plan available with no credit card required
  • Results stream back in seconds for fast processing
  • Text not sold or shared with third parties
Community votes00
DR (Domain Rating by Ahrefs)25 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)62
Citation Flow (Majestic)1716
Referring domains (Majestic)2057

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