Side by side
Onpage.ai vs SEO Writing AI
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
AI-powered SEO assistant: Chat, analyze, optimize.
1-click SEO-optimized articles generation
Primary task
SEO content
SEO content
Pricing
Paid · from $79
Freemium · Free + from $14/mo
Pricing details
from $79
Free + from $14/mo
Billing cycle
One-time
Monthly
API access
Not documented
Not documented
Platforms
Web, Chrome Extension
Web
Integrations
Chrome
WordPress
Source rating
No rating recorded
4.0 / 5 · 54 ratings
Catalog views
422
88k
Estimated monthly traffic
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Catalog imported
30 Aug 2026
29 Aug 2026
Listed strengths
- Instant SEO metrics
- Keyword targeting guide
- Analysis of top ten results
- Multi-language analysis
- Geographical location analysis
- Generates SEO-optimized articles
- Available in 48 languages
- Offers bulk generation
- Auto-publishes on WordPress
- Creates long-form content
Listed limitations
- Not open source
- No on-premise version
- Limited customization options
- No content curation features
- Geographical targeting restricted
- No offline availability
- Not open source
- No manual keyword input
- No mobile app
- Limited to WordPress