Sitebulb vs Oncrawl

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

Sitebulb compared with Oncrawl
Detail	Sitebulb	Oncrawl
What it does	The revolutionary website crawler for better SEO audits	Technical SEO Data for Competitive Websites
Stage	Established	Established
Founded	2017	2013
Based in	GB	Not given
Pricing model	freemium	Not given
Pricing	Not given	Not given
Key features	Crawl maps and spider traversal visualization Core Web Vitals and Lighthouse performance auditing Structured data validation Indexability checking Internal link analysis On-page SEO analysis Duplicate content detection Website security audit JavaScript code coverage analysis Website accessibility audit	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
What makes it different	Award-winning platform: twice winner of Best Search Software Tool Dual access: both desktop and cloud crawling without compromise Real-time team collaboration on same crawl data Scalable to 10 million URLs per audit in cloud Comprehensive 300+ prioritized SEO hints with in-built education	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
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)	75 no change since last check	73 no change since last check
Trust Flow (Majestic)	32	35
Citation Flow (Majestic)	47	49
Referring domains (Majestic)	2940	4621

5 details filled in for both companies.

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