Oncrawl vs Semji

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

Oncrawl compared with Semji
Detail	Oncrawl	Semji
What it does	Technical SEO Data for Competitive Websites	GEO and SEO for AI search visibility
Stage	Established	Established
Founded	2013	2012
Based in	Not given	FR
Pricing model	Not given	quote-based
Pricing	Not given	No public price list. Scope varies with workspaces, markets, and AI usage. Subscription includes full platform, onboarding, and customer success manager.
Key features	Website crawler with JavaScript rendering Server log analysis Technical SEO audits Site architecture analysis Lenses for guided analysis Content quality assessment REST API for integrations Multi-user collaboration	Content Score optimization CMS Publisher to WordPress, Drupal, Magento, Contentful, Strapi AI Agents for content creation Detection for SEO and GEO opportunities
What makes it different	100% unsampled data with zero sampling guarantee Combines crawl, log, and performance data in one platform AI Search Lens for LLM citation tracking Handles large-scale and complex site analysis Processes 500M log lines daily	One platform measures visibility and publishes the page to change it Runs GEO and SEO on one model avoiding duplicate optimization work Tracks six AI engines including ChatGPT, Gemini, Perplexity, Claude and DeepSeek Connects to WordPress, Drupal, Magento, Contentful and Strapi
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	73 no change since last check	73 no change since last check
Trust Flow (Majestic)	35	31
Citation Flow (Majestic)	49	49
Referring domains (Majestic)	4621	2091

5 details filled in for both companies.

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