SEO Content AI vs WriteHuman

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

SEO Content AI compared with WriteHuman
Detail	SEO Content AI	WriteHuman
What it does	AI-powered SEO content creation and optimization tool	AI text humanizer that makes generated content sound naturally human
Stage	MVP	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Freemium	Freemium
Pricing	Free plan: 50,000 words free. Starter: $24 per month (150,000 words). Standard: $49 per month (300,000 words). Premium: $99 per month (Unlimited words).	Free plan with 3 humanizer requests/month and 10 detection checks/month. Basic: $12/month ($144/year, save $96/year) with 160 AI detection checks/month, 80 enhanced model checks/month, up to 600 words per request, 80 image scans/month. Pro: $19/month ($228/year, save $120/year) with 400 AI detection
Key features	Bulk content generation for multiple pieces at once Content cluster creation with keyword optimization Multi-language content generation Long-form keyword-optimized content AI-powered automatic internal linking Grammar checking and plagiarism detection Brand voice customization API access for premium users	Multi-model AI detection for ChatGPT, GPT-4, Claude, Gemini, and other LLMs Sentence-level breakdown showing which passages are most machine-generated Overall AI probability score with per-class confidence levels Voice preservation to maintain tone and style through humanization Multiple output variations for different writing styles AI image detection for DALL-E, Midjourney, Stable Diffusion, and other generators Support for 40+ languages including English, Chinese, French, Spanish, and more Chrome extension for in-tab humanization and detection
What makes it different	Built-in internal linking for improved SEO structure Local SEO targeting with location-specific optimization Free 50,000 words to get started	Detects AI from major models like GPT-5, Claude Opus, Gemini Pro, Grok, DeepSeek, Llama, and Qwen Sentence-level analysis shows exactly which parts triggered AI detection Privacy-first with encrypted transit and rest, never selling data to advertisers Humanizer preserves voice, tone, and meaning while removing AI patterns Scans complete in 2-5 seconds with instant results and no queues
Community votes	0	0
DR (Domain Rating by Ahrefs)	27 no change since last check	59 +1 (up) since last check
Trust Flow (Majestic)	7	45
Citation Flow (Majestic)	20	40
Referring domains (Majestic)	315	1024

5 details filled in for both companies.

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