Crawlie
Crawlie: A capable free crawler for technical SEO teams working locally or through AI agents. Ranked #9 of 29 in Technical SEO Software by our editors (7.9/10); pricing: Free plan; best for open-source users and AI-assisted audits.
At a glance
- Editor score7.9 / 10
- PricingFree plan
- Best forOpen-source users and AI-assisted audits
- Free planYes
- Paid fromFree
- Facts checked23 Sep 2026
Where it wins
- Free MIT-licensed software with no account or paywall
- JavaScript rendering and structured-data validation
- CLI, crawl diffs, HTML reports, and MCP integrations
Where it doesn't
- Local operation puts environment management on the user
- Workflow centers on CLI, desktop, and MCP rather than hosted teams
- Teams needing scheduled crawls or REST API workflows should look elsewhere
Our verdict on Crawlie
Crawlie is a local-first, open-source crawler for technical SEO and generative-engine optimization. It suits SEO specialists, developers, and technically minded teams that want to audit whole sites, individual pages, or URL lists without an account or paywall. The software runs across web, Windows, macOS, and Linux, with command-line tools available through npm or from source. A desktop application is also available for macOS.
Its strongest area is technical coverage. Crawlie checks links, status codes, redirects, metadata, canonicals, robots, hreflang, indexability, performance, security, accessibility, internationalization, social metadata, structured data, and GEO signals. JavaScript rendering uses headless Chrome, while structured-data validation covers JSON-LD and Google rich-result requirements. Crawl history, comparisons, and regression-oriented diffs add useful continuity for recurring audits, and results can be exported as pretty output, JSON, CSV, or HTML. Shareable HTML reports make findings easier to circulate.
The AI-oriented workflow is a clear differentiator: Crawlie includes an MCP server for agent-driven audits and integrates with Claude Desktop, Claude Code, Cursor, and Cline. That makes it a natural fit for users already working with compatible coding or AI tools. The trade-off is its local-first design. Teams looking for a hosted workspace, scheduled crawling, or REST API workflows should consider a different product. Crawlie is therefore well suited to open-source users, developers, and consultants who value control and flexible outputs, but less suited to organizations that prioritize centralized operations and managed cloud delivery.
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Crawlie pricing
Crawlie fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Crawl limit | Not verified |
| Scheduled crawls | No |
| JavaScript rendering | Yes |
| Log-file analysis | Not verified |
| Structured data audit | Yes |
| API access | Yes |
| Deployment | Self-hosted, Desktop |
| Platforms | Windows, macOS, Linux |
| Support | Community, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 5 integrations: Claude Desktop, Claude Code, Cursor, Cline, MCP-compatible clients |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 23 Sep 2026 |
Crawlie integrations
Crawlie lists 5 integrations on its own site.
- Claude Desktop
- Claude Code
- Cursor
- Cline
- MCP-compatible clients
Alternatives to Crawlie
- BotifyA broad technical SEO data platform for large, complex websites and enterprise teams.8.9
- Netpeak SpiderA feature-rich desktop crawler with affordable plans for technical SEO audits.8.1
- Screaming Frog SEO Log File AnalyserA focused desktop analyser for verifying bots and understanding server-log crawl behavior.7.9
See all Crawlie alternatives →
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Featured on iTechGuides
Crawlie is listed in our Technical SEO Software directory. Add the badge to your site — it links back to this page.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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