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On-Page.AI vs SEMrush
A side-by-side comparison of pricing, ratings, features, pros and cons.
| Overview | |||
| Description | SEO platform that scans and optimizes content to rank on Google, ChatGPT, and Gemini, built by SEO consultant Eric Lancheres. | All-in-one digital marketing platform with AI content and SEO analytics. | |
| Category | |||
| Developer | Eric Lancheres | Semrush | |
| Verified Status | No | No | |
| Last Updated | Aug 2026 | Aug 2026 | |
| Pricing | |||
| Pricing Model | Paid | Paid | |
| Free Plan | No | No | |
| Free Trial | No | — | |
| Open Source | No | No | |
| Capabilities | |||
| API Access | No | — | |
| Features | • Site scanning that crawls like Google • AI Optimizer injecting relevant entities into content • Stealth Writer for AI-written articles with images • Link Relevancy backlink quality evaluation • AI content detection for site auditing • $129-$3,499/month tiers, 7-day money-back guarantee | — | |
| Tags | seo-toolscontent-optimizationai-content-detectiongeo-optimizationbacklink-analysis | seoanalyticscompetitive | |
| Trust and Engagement | |||
| Review Count | 0 | 0 | |
| Saves | 0 | 0 | |
| Views | 5 | 40 | |
| Quality Score | 32/100 | 62/100 | |
| Website Status | Online | Online | |
| Availability | |||
| Website | on-page.ai | semrush.com | |
| Social Links | 1 linked | 3 linked | |
| Screenshots | No | No | |
| Reviews | |||
| Cons | • No free tier available | • No free tier available | |
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