Sitebulb
Visual website crawler that turns technical audits into actionable insights
About Sitebulb
Sitebulb is a website crawling and auditing tool available as both desktop software and a cloud platform. It differentiates itself through visual audit reports and contextual 'Hints' that explain what each issue means, why it matters, and how to fix it. Designed for SEO professionals who need to communicate findings to non-technical stakeholders, Sitebulb makes technical SEO accessible without sacrificing depth.
Pros & Cons
Pros
- Hint-based system explains issues in plain language — perfect for client-facing reports
- Visual crawl maps and audit reports make technical findings accessible to non-SEO stakeholders
- No crawl credits or limits — crawl as much as you need on any plan
- Built-in JavaScript rendering at no extra cost using the same engine as Googlebot
- Desktop version runs locally for data privacy and works offline
- Accessibility auditing included alongside SEO checks
Cons
- Less well-known than Screaming Frog, with a smaller community and fewer third-party tutorials
- Cloud version pricing can get expensive for large teams with heavy crawling needs
- No built-in keyword research, rank tracking, or backlink analysis
- Desktop version's crawl speed is limited by local machine resources
- Fewer API integrations compared to Screaming Frog
Key Features
Hint-Based Auditing
300+ automated checks organized as 'Hints' with explanations, context, and recommended actions for each issue found
Visual Audit Reports
Interactive visualizations including crawl maps, link trees, and issue breakdowns that communicate findings clearly
JavaScript Rendering
Chromium-based rendering that crawls JavaScript exactly like Googlebot at no extra cost
Desktop & Cloud Versions
Desktop app for Windows/Mac plus cloud platform for large sites and team collaboration
No Crawl Limits
No project limits, crawl credits, or restrictions on how much or how often you crawl
Core Web Vitals Analysis
Built-in CWV assessment with page-level INP, LCP, and CLS data from real Chromium rendering
Structured Data Validation
Detect and validate Schema.org markup with detailed error reporting
Accessibility Auditing
Built-in accessibility checks that identify WCAG compliance issues alongside SEO problems
PDF Export Reports
Generate professional PDF audit reports for client delivery with customizable branding
Pricing
- 5 projects
- 10,000 URLs per crawl
- JavaScript rendering
- Hint-based auditing
- PDF reports
- Unlimited projects
- 500,000 URLs per crawl
- All desktop features
- Crawl scheduling
- API access
- Cloud-based crawling
- Shared team access
- No hardware dependency
- All Hint checks
- Large site support
Best For
Client-Facing SEO Audits
Generate visual, easy-to-understand audit reports that help non-technical clients prioritize fixes
Agency Team Collaboration
Use Cloud version for shared access to crawl data across team members without sharing desktop files
Technical SEO Monitoring
Schedule recurring crawls to track site health over time and catch regressions early
Accessibility + SEO Combined Audits
Run combined accessibility and SEO audits to address both compliance and search visibility in one pass
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Featured In
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Best for agencies and consultants who need audit reports clients can actually read and act on.