AI writing tools to detect, humanize, rewrite and check grammar
AI SEO Content Generation Platform
Stage
Startup
Not given
Founded
2026
Not given
Based in
GB
Not given
Pricing model
Freemium
Freemium
Pricing
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
Launch $19/mo (30 articles/mo), Growth $49/mo (100 articles/mo), Pro $99/mo (250 articles/mo), Scale $249/mo (750 articles/mo), BYOK $99/mo (2,000 articles/mo with own API keys). Annual billing saves 25%.
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
Automated keyword research and clustering
AI-powered content generation with citations
Bulk article generation
Automated internal linking with optimized anchor text
AI image generation for featured images
Support for over 100 languages
Custom brand voice and tone control
Webhook integrations for custom platforms
Automated meta titles and descriptions
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
Fully automated end-to-end workflow from keyword research to published content
Research-backed content with authoritative citations included automatically
Prevents keyword cannibalization with AI intent analysis
Costs fraction of traditional content creation at scale
No SEO experience required with fully automated platform
Coda One
Machined.ai