The SEO crawler
built for the AI era
Crawl, audit and fix SEO issues - without leaving your terminal.
Claude Code v2.1.81
Sonnet 4.6 · Claude Team
~/Documents/Websites/Crawly
Features
Everything you need in one crawl
Issues
Know what's broken before Google does
- 19 issue types detected automatically - nothing to configure
- Non-indexable pages with the exact reason explained
- Broken links, redirect chains, missing titles, duplicate H1s, mixed content

Pages
Your entire site. One table.
- Every URL with status code, title, H1 and meta at a glance
- Filter by indexability, depth, word count or response time
- Click any page to see inbound links and full on-page detail

Crawl Comparison
Catch regressions before clients do
- Diff any two crawls side by side
- Field-level changes: title, H1, status code, indexability
- Run post-deploy QA in minutes, not hours

How it works
From URL to insight in minutes
Download Crawly
Free native macOS app. No licence, no page cap, no Java. Works on Apple Silicon and Intel.
Download freeEnter a URL and crawl
Crawly spiders the site, follows every internal link, and records every SEO signal automatically.
Read the guideReview issues and data
19 issue types detected and grouped by severity. No manual filtering - every problem is already categorised.
See all featuresQuery with Claude Code
Connect Crawly's MCP server to Claude Code and ask questions about your crawl data in plain English.
MCP setup guideStop paying for an SEO crawler.
Every major SEO crawler charges a yearly licence or monthly subscription. Crawly does the same job - for free, with no page cap.

Start crawling smarter
Download Crawly for free. Connect to Claude Code via MCP and start auditing your site in minutes.
Download freemacOS · Apple Silicon & Intel · v1.5.0
Compare
How Crawly compares
The only free, native Mac crawler that works with Claude Code, Codex, Cursor and more.
| Tool | Price | Native Mac | Page limit | MCP | Crawl compare |
|---|---|---|---|---|---|
| FREE | UNLIMITED | ||||
| Free | 500 URLs | ||||
| £199 / yr | Unlimited | ||||
| £13.50 / mo | Unlimited | ||||
| Free | Unlimited | ||||
| Free | Unlimited | ||||
| Free | Unlimited | ||||
| Free | Unlimited |