AI writing tools to detect, humanize, rewrite and check grammar
Stage
Not given
Startup
Founded
Not given
2026
Based in
Not given
GB
Pricing model
Freemium
Freemium
Pricing
Free: 3 reviews per day, Google and Yelp only. Pro: $9.90/month for 1,500 reviews per month. Business: $29.90/month for unlimited reviews.
Free: 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
Key features
Generate multiple review variants
Instant generation in seconds
Review Response Generator for customer replies
Support for 7+ review platforms
Customizable tone and length
16+ language support on Pro and Business
Rewrite options for refinement
Generation history tracking
Batch generation for agencies
Brand voice presets
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
What makes it different
Optimized for major review platforms
Ethical by design for genuine experiences
Helps respond to negative reviews professionally
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
AI Review Generator
Coda One