[null, null, {"document_url": "https://sitebulb.com/", "unformatted_src": "/media/1377/tony-spencer.jpg", "src": "https://sitebulb.com/media/1377/tony-spencer.jpg", "formatted_filename": "tony spencer", "alt_text": "Tony Spencer"}, null]
Sitebulb is a desktop website crawler that delivers instantly actionable insights and intuitive data visualizations
 Sitebulb is a powerful website crawler with the world's most insightful reporting system.

Bill Sebald


Sitebulb is an outstanding tool for SEO auditing. It collects more data than any other crawler tool on the market, and presents reports in a way that makes it easy to dig into issues and find opportunities. With Sitebulb, the technical SEO audits we can provide are more comprehensive and take less time to put together!

Ready-made recommendations

Hundreds of context-specific hints that highlight important issues and show you what to focus on.

Identify technical SEO problems without having to dig around for hours.

Learn about Hints

Paul Shapiro

Search Wilderness

Sitebulb is one sweet crawler. It has all the data I could possibly want, and it lays it out in such a fantastic manner - extremely conducive for site audits and finding critical issues very quickly. Plus, it's fast, low on memory usage, and feature-rich to boot. Thanks for making my life easier Sitebulb!


Graphs and charts to help you understand what the data actually means. They also look awesome in your client reports.

Ready to stop hacking together your own graphs in Excel?

Learn about data visualization

Comprehensive reports

Detailed, unique and insightful reports for each area of website optimization.

Easily identify the most important issues and opportunities.

Explore Sitebulb's reports

Powerful explorers

Your in-built search engine for every data point you want to investigate.

Dig deep into your audit by building your own custom reports.

Learn how URL Explorers work

Adam Bate

SEO Brothers

Sitebulb is the crawler that all SEOs were waiting for. The perfect marriage of enterprise level analysis and data visualization with the no-limit convenience of a desktop-based application. We no longer have to fuss with custom spreadsheets or excessively priced software.

Audit websites of any size

Crawl 500,000+ URL websites (without rinsing your entire budget on 'crawl credits').

You shouldn't be restricted to only auditing small websites. Size doesn't matter, right?

Learn about crawling huge websites 
Read all our Testimonials

