Lumar (formerly DeepCrawl)

What is Lumar?

Lumar, formerly known as DeepCrawl, is an enterprise-grade website crawler and technical SEO audit platform. Founded in 2010, Lumar is one of the most advanced technical SEO tools available, used by SEO teams at companies including Amazon, IBM, and ASOS. The platform crawls websites like a search engine, analyzing every page, link, and resource to identify technical issues that affect search performance. The AI-powered features include intelligent crawl prioritization, automated issue detection, and predictive analytics. Lumar provides detailed reports on site architecture, internal linking, duplicate content, page speed, Core Web Vitals, and thousands of other technical SEO factors. Unlike simpler crawlers like Screaming Frog that crawl websites on a single machine, Lumar is a cloud-based platform that can crawl websites of any size, including sites with millions of pages. The platform integrates with Google Search Console, Google Analytics, and other SEO tools to provide a comprehensive view of technical SEO health.

Key Features

• AI-Powered Crawling: AI determines the optimal crawl strategy for each website, prioritizing important pages, respecting crawl budgets, and avoiding unnecessary requests. The AI adapts the crawl strategy based on site structure and size.
• Automated Issue Detection: AI analyzes crawled data to identify thousands of potential technical SEO issues — broken links, redirect chains, duplicate content, missing meta tags, thin content, and more. Issues are categorized by severity and impact.
• Site Architecture Analysis: Detailed analysis of site structure, including internal linking, page depth, link equity distribution, and navigation patterns. The AI identifies opportunities to improve site architecture for better search performance.
• Core Web Vitals Monitoring: Track LCP, FID, and CLS across all pages, with AI identifying pages that need performance optimization. The platform integrates with Chrome User Experience Report data.
• JavaScript Rendering: Crawl and analyze JavaScript-rendered content, ensuring that search engines can access and index content that is loaded dynamically. The AI identifies JavaScript rendering issues that affect SEO.
• Custom Reports and Dashboards: Create custom reports with AI-powered visualizations and insights. The AI suggests the most relevant metrics and visualizations based on the website's goals and issues.
• Integration Hub: Connect with Google Search Console, Google Analytics, Google Tag Manager, and other tools to combine data sources for comprehensive analysis. The AI cross-references data from multiple sources to identify patterns.

Who Should Use It

Lumar is designed for enterprise SEO teams, agencies, and technical SEO specialists who manage large, complex websites. Enterprise SEO teams use it for comprehensive technical audits and ongoing monitoring. SEO agencies use it for client reporting and technical SEO services. Technical SEO specialists use it for in-depth analysis of site architecture and crawling issues. E-commerce companies use it for managing SEO on large product catalogs. Publishing companies use it for managing content-heavy sites with millions of pages.

Pricing

Lumar pricing is based on the number of projects and crawl volume. The platform does not publicly disclose pricing, but estimates suggest plans start at approximately $300/month for small projects and scale to $1,000+ per month for enterprise-level usage. A free trial is available. Compared to Screaming Frog (free for up to 500 pages, £149/year for unlimited) and Sitebulb ($59/month for 5 projects), Lumar is significantly more expensive, but it is designed for enterprise-scale websites that these tools cannot handle effectively.

Pros & Cons

Pros: The cloud-based crawling can handle websites of any size, including millions of pages; the AI-powered issue detection identifies thousands of potential SEO issues automatically; the JavaScript rendering capability ensures comprehensive analysis of modern web applications; the integration with Google Search Console and other tools provides a comprehensive view of SEO health; the custom reporting is powerful and flexible.

Cons: The pricing is significantly higher than alternative crawlers like Screaming Frog or Sitebulb; the platform has a steep learning curve — it takes time to understand all the features and reports; the AI-powered recommendations are not always actionable without SEO expertise; the platform is overkill for small to medium-sized websites that can be effectively crawled with simpler tools.

Alternatives

Screaming Frog SEO Spider: A popular, affordable website crawler that runs on your local machine, offering similar technical SEO analysis capabilities, but limited to the memory and processing power of your computer, and less suitable for crawling very large websites. Sitebulb: A comprehensive website crawler with an intuitive interface and AI-powered insights, offering a good balance of features and affordability, with better visualizations and reporting than Screaming Frog. Ahrefs Site Audit: A cloud-based technical SEO audit tool that is part of the Ahrefs suite, offering comprehensive crawling and issue detection, with the advantage of being integrated with Ahrefs' keyword and backlink tools. Curated by PureAINav — PureAINav.com.

Curated by PureAINav — your trusted AI tools directory. PureAINav.com